ML13289A204

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Discharge Monitoring Report for January 2008
ML13289A204
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 02/13/2008
From: Nida D
Tennessee Valley Authority
To: Cromer P
Office of Nuclear Reactor Regulation, State of TN, Dept of Environment & Conservation, Div of Water Pollution Control
Shared Package
ML13289A109 List: ... further results
References
Download: ML13289A204 (193)


Text

S58 080213 800 - NPDES CORRESPONDENCE February 13, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR JANUARY 2008 Enclosed is the January 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0801.doc

Tennessee Valley Authority, Post Office Box 2000, Soddy-Daisy, Tennessee 37384-2000 February 13, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6 th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEOUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR JANUARY 2008 Enclosed is the January 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant. Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 - ----------- 65 I~~LTEEOFFI(LE A) SB~~ TN0026401 01 G~: F-FINAL

--- SODDY - DAISY TN 37384 - ----- PERMIT NUMBER ~ DISCHARGE NUMBER DIFFUSER DISCHARGE Facijity TVDA -_ EQUOYA~H NUCLEAkR PLANT Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT LYEARLMOLDAY YEA MO AY

  • NO DISCHARGE L ATTN: Diedre B. Nida From 08 0 1 ToL08 01 31 NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE

__ __ _ _ __ __ __ __ __ __ ___ _ __ _ __ __ __ _ __ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _ _ _ _ __ _ __ _ _ _ __ _ __ _ __ EEFOFTT X YP AVERAGE MAXIMUM UNITS MINIMUM AEGEMAXIMUM UNITS AAYI

'TEMPERATURE, WATER DEG. SAMPLE **~12.7 04 0 31/31 MODELD CENTIGRADE MEASUREMENT 00010 Z 0 0 PERMIT 30.5 DEG. C. SEE CKRE INSTREAM MONITORING RQIE NTDAILY MX PERMIT -___

~TEMPERATURE, WATER DEG. SAMPLE **25.1 04 0 31 /31 RCORDR CENTIGRADE MEASUREMENT 00010 1 0 0 PERMIT REOT DEG. C. SEE CK REQ EFFLUENT GROSS VALUE REURMN AL XPERMT _ _

TEMP. DIFF. BETWEEN SAMP. & SAMPLE **3.6 04 0 31 /31 CALCTD UPSTRM DEG.C MEASUREMENT 00016 1 W 0 PERMIT 50DEG. C. CONTIN CALCTD EFFLUENT GROSS VALUE RQIENTDAILY MX __ ous___

PH SAMPLE E *7.9 8.4 12 0 6/31 GRAB MEASUREMENT

~00400 1 0 0 PERMIT 6.0 9.0 Su WEEKLY GA EFFLUENT GROSS VALUE REQUIREMENTMIMUMA M M iSOLIDS, TOTAL SUSPENDED SAMPLE **8 8 19 0 1/31 GRAB MEASUREMENT 00530 1 0 0 PERMIT MG/30 EFFLUENT GROSS VALUE REURMN OAG DAILY MX _

OIL AND GREASE SAMPLE **<5 <5 19 o 1 /31 GRAB MEASUREMENT 00556 1 0 0 PERMIT 15 20{ MGIL MONTHLY GRAB EFFLUENT GROSS VALUE RQIENTMO AVG DAILY MX __

FLOW, IN CONDUIT OR THRU SAMPLE 1595 030 3 1 ROD TREATMENT PLANT MEASUREMENT 50050 1 0 0 PERMIT REPORT MGD. CONTIN RCORDR~

EFFLUENT GROSS VALUE REUIEENJAILY MX_____________ .UU PRICIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my NAME/TITLE ~ v) .-7TELEPHONE DATE diection or supervision in accordance with a system designed to assure that qualified personnel j~/>/,~

2 Tim~othy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or - tL.> .'

persons who manage the system, or those persons directly responsible tor gathering the Chem./Env. Support Manager 42 83-32 0 02 1 Site President Vice ~~information, the information submitted is , to the best of my knowledge and belief, true, SIGNATURE OF PRINCIPAL EXECUTIVEI 43 8373 Site Vice Presidentaccurate, and complete. l am aware that there are significant penalties for submitting false information, including the possibility of tine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA INUMBER YEAR M A TYPED OR PRINTED CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No closed mode operation. The following information is included in anattachment: CCW data EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 2

DMR Attachment CCW Data CCW TRENCH Extractable Petroleum Analyst Method Hydrocarbons Analysis Date/Time Date/Time Collected RDH TN EPA 8015

<0.10 mgIL 01/10/2008 @2238 01/08/2008 @ 1110 RDH TN EPA 8015 0.41 mgIL 01/18/2008 @0930

  • 01/08/2008 @1110 1835 NGW TN EPA 8015 0.28 mg/L 01/24/2008
    • 01123/2008 @ 0910 CCW CHANNEL Extractable Petroleum Analyst Method Hydrocarbons Analysis Date/Time Date/Time Collected TN EPA 8015 01/10/2008 @ 2227 RDH 01/08/2008 @ 1115 0.37 mg/L 01/18/2008 @ 0940 RDH TN EPA 8015
  • 01/08/2008 1115 <0.10 mg/L 01/24/2008 @ 1845 NGW TN EPA 8015

.*01/23/2008 0915 <0.10m

  • Backup sample - past hold time, for info only
  • Resample

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different)

DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT----

Address P.O. BOX 2000 ITEOM(CE!sB-ZATN0026450 101 G F -FINAL TN 37384 L PERMIT NUBRDISCHARGE NUMBER] DIFFUSER DISCHARGE SODDY - DAISY Facility TVA - SEQUOYAH NUCLEAR PLANT _____________________

OITRING PERD EFFLUENT Location HAMILTON COUNTY MO YEAR DAY YEA~R IMO IDAY

  • NO DISCHARGE I ATTN: Diedre B. Nida From 08 0 1 To 0 1 3 I 0-1I ~~~NOTE: Read instructions before completing this form.

QUANTITY OR LOADING1 QUALITY OR CONCENTRATION No. FREQUENCY SAMPLE PARAMETER TYPE AVERAGE UNITS MINIMUM MAXIMUM ~~~~~~~~~~~~~~EX OF AVERAGE UNITS MINIMUM ~~~AVERAGE MAXIMUM UNITS AAYI SAMPLE I*0.100319 0 16/31 GRAB CHLORINE, TOTAL RESIDUAL 0070011 MEASUREMENT PERMIT 010.0MIL WEEK- CALCT 50060 1 0 0 RQIEETMAV NTMX _____DAYS EFFLUENT GROSS VALUE 1 62 0 31/I31 CALCTD

~TEMPERATURE - C, RATE OF SAMPLE CHANGE MEASUREMENT CONTIN CLT 82234 1 0 0 PERMIT 2 DEG REQUIREMENT DAL MX C/HR u S EFFLUENT GROSS VALUE SAMPLE YUU MEASUREMENT PERMIT REOUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT REQUIREMENT TELEPHONE DATE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my

.. gC lirec--n or superviaion in accordance wiih a aystem designed to assure that qualified personnelJ/,

Z Timothy P. Cleary properly gather and evaluate the information aubmitted. Based on my inquiry of the person or ,~~LL 2 4-32 0 2 1 persons who manage the system, or those persons directly responsible for gathering the Ce.Ev upr aae 1 42 83732 0 02 Site Vice Presidentinformation, the information submitted is ,to the best of my knowledge and belief, true,he.EvSuprMagr EXECUTIVE and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL Site Vice Presidentaccurate, NUMBER YEAR MO DAY information, including the possibility of fine and imprisonment for knowing viotations. OFFICER OR AUTHORIZED AGENT AREA CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachmients here)

The following injections occured: 1. Biodetergent 73551 (max. calc. conc. was .017mg/L--limit2.Omg/L)

Page 2 of 2 EPA Form 3320-1 (REV 3199) Previous editions may be used

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)

DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT----

Add ress P.O. BOX 2000 Il~jT~aO~qE!LB-LA TN0026450 101 T F -FINAL

_ TN_37384 --- PERMIT NUMBER IDISCHARGE NUMBER BIOMONITORING FOR OUTFALL 101

_ SO

_aDDY AIY Facility TVA - SEOUOYAH NUCLEAR PLANT ____________________

MOI RNG ER DEFL N Location HA'MILTON COUNTY ---------- 7 YA MO DYYEARMO DAY .. NO DISCHARGE AT`TN: DiedreB. Nida From 08 01 01 I To ~ ~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING EX OFX TYP PEY UIS MINIMUM AVERAGE -T MAXIMUM UNITS AAYI AVERAGE MXMM 1C25 STATRE 7DAY CHR SAMPLEMoirng2 CERIODAPHNIA MEASUREMENT Ap ontoring 1e2 45.2 ***** PERCENT SEE' COMPOIS TRP313 1 0 0 PERMIT EFFLUENT GROSS VALUE REQUIREMENT MINIMUM ______PERMIT SAMPLE Monitoring 23 IC25 STATRE 7DAY CHR **

PIMEPHALES MEASUREMENTNoReird______

45.2 ***** PERCENT SEE COMPOCS TRP6C 1 0 0 PERMIT RQIENTMIMINUM PERMIT~ ~

EFFLUENT GROSS VALUE SAMPLE MEASUREMENT PERMIT N REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT REQUIREMENT SAMPLE MEASU REMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT

_ __ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ rN _ _ _ _ _ _ _ _ _ _ _ _

FNAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under m (/-- ,- ATELEPHONE

'j DATE direction or supervision in accordance with a system designed toassure that qualified personnel \/ ,

Timothy P. Cleary properly gather and evaluate the information submitted. Eased on my inquiry of the person or ~L-~~- 843-7332 08 02 13 the system, orfthose persons directly responsible for gathering the Chenn./Env. Support Manager 423 persons who manage Site Vice President ~information, the information submitted is , to the best of my knowledge and belief, true,________________________

SIGNATURE OF PRINCIPAL EXECUTIVE _______

Site Vice Presidentaccurate, and complete, I am aware that there are significant penalties for submitting false OFIE RATORZDAET AEA NUMBER YER MO DAY

_____________________________________ information, including the possibility of fine and imprisonment for knowing violations.

________CODos TYPED OR PRINTED ________________

COMME~NTS AND-EXPLANATION OF ANY VIOLATIONS (Reference alf attachments here)

Toxicity was not sampled in January 2008.

Page 1 of 1 EPA Form 3320-1 (REV 3/99) Previous editions may be used

PERMITTEE NAME/ADDRESS (Include FacilityName/Location ifDifferent) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) OMB No. 2040-0004 Address P.O. BOX 2000 INTEROmClES-B-2A).........L TN0026450 103 G F-FINAL SODDY - DAISY TN 37384 PERMIT NUMBER ISHRENM R LOW VOL. WASTE TREATMENT POND Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITOINGPERIOD EFFLUENT YvEARL_ MO DAY 1YEARLMO DOAYK

  • NO DISCHARGE 77 '

ATTN: Diedre B. Nida From 08 01 01 To 08 01 3 NOTE: Read instructions before completing this form.

PARAMETER 1 QUANTITY OR LOADING QUALITY OR CONCENTRATION NO.

EX FREQUENCY OF SAMPLE TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS iPH SAMPLE AVERAGE UNITS 8.6 ___ 0 13_31 GRAB MEASUREMENT 1 00400 1 0 0 PERMIT ** 6.0 ST9.0 THREEI GRAB REQUIREMENT 0 EFFLUENT GROSS VALUE MINIMUM _ MAXIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 57 68 26 5 6 19 0 5/31 GRAB MEASUREMENT 00530 1 0 0 PERMIT 380 1250 LBS/DY ********30 100 MGL WEEKLY REQUIREMENT 3 0 GLIEK IGB EFFLUENT GROSS VALUE MO AIL M G DAILY MX OIL AND GREASE SAMPLE <62 7426 <6 <6 19 0 5/31 GRAB MEASUREMENT 00556 1 0 0 PERMIT 190 250 LBS/DY 1 15 20 MGIL WEEKLY, GRB1~

REQUIREMENT EFFLUENT GROSS VALUE MO AVG DAILY MX MO AVG DAILY MX FLOW, IN CONDUIT OR THRU SAMPLE 1106 1471 ** 31 / 31 TOTALZ TREATMENT PLANT MEASUREMENT 50050 1 0 0 PERMIT REPORT REPORT MGD ** SEE TO LZ

-REQIUIREMENT A MX PERMIT_

EFFLUENT GROSS VALUE MO AVG SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel -

Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager - 423 843-7332 08 02 13 information, the information submitted is , to the best of my knowledge and belief, true, 423_843_7332____02 accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE TYPED__OR__PRINTED_ _ ,ormation, including the possibility of fine and imprisonment for knowing violations.

inf OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include FacilitvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 INEOMCESB-LA)..........TNOO2450 107 G F -FINAL SODDY - DAISY .TN 37384 ------ PERMIT NUMER DISCHARGE NUMBER] METAL CLEANING WASTE POND Facjii, TVA - SEOUOYAH NUCLEAR PLANT ____________________

Location HAMILTOIN CTOUNTY MONIT1IKRNGPERIODEFUN YEAR -LMO DALYARDAY AY .. NO DISCHARGE ATTN: Diedre B. Nida From _ 08_ 01 ]01] To 0 1 3 NOTE: Read instructions before completing this torm.

PARAMETER 1QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE

~~~~~~~~~~~~~~~~~~

I ________ ________ _ _ _ _ ~~~ OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYI PH SAMPLE **12 MEASUREMENT 00400 1 0 0 PERMIT 6.0 9.0 Su DAILY GA JEFFLUENT GROSS VALUE REQUIREMENT MIIU AIU SOILIDS, TOTAL SUSPENDED SAMPLE**1 MEASUREMENT 1 00530 1 0 0 PERMIT I o*MGIL DAILY COMP0OSG/

EFFLUENT GROSS VALUE RQIENTDAILY MX OIL AND GREASE SAMPLE **19 MEASUREMENT 00556 1 0 0 [ PERMIT DIYM 15MGILDAL. G B EFFLUENT GROSS VALUE REQUIREMENT __

PHOSPHORUS, TOTAL (AS P) SAMPLE

  • MEASUREMENT 1 00665 1 0 0 PERMIT 1.0 MGIL DAILY -COMPOS LEFFLUENT GROSS VALUE RQIENTDAILY MX

~COPPER, TOTAL (AS CUL) SAMPLE* 1 MEASUREMENT 1 01042 1 0 0 PERMIT 1.0 MG/L DAILY~ COMPOS EFFLUENT GROSS VALUE RQIEETDIYM __

IRON, TOTAL (AS FE) SAMPLE *1 MEASUREMENT 01045 1 0 0 PERMIT 1.0 MGIL DAILY COMPOS EFFLUENT GROSS VALUE REQUIREMENT DAILY MX __________

FLOW, IN CONDUIT OR THRU SAMPLE03*

TREATMENT PLANT MEASUREMENT 0 50050 1 0 0 PERMIT REPORT REPORT MGD DAILY CALCTD IEFFLUENT GROSS VALUE RQIENT MO AVG DAILY MX __________ _____________

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my >-'TELEPHONE DATE P. Cleary Timothy *h~drectionor suevso nacrac with a system designed to assure that qualified personnel TimothyP. Clery proerly gaher an evalute theinformation submitted. Based on my inquiry of the person or persona who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager - 2 4-32 0 2 13 Site Vice President ~~information, the information submitted is , to the best of my knowledge and belief, true, SIGNATURE OF PRINCIPAL EXECUTIVE 423____843____7332__________02_

I_______

Site Presidentaccurate, Vice and complete. Ilam aware that there are significant penalties for submitting false OR____PRINTED________information, including the possibility of fine and imprisonment .for knowing violations.

TYPED_______ OFFICER OR AUTHORIZED AGENT AREA INUMBER YEAR MO DAY T_Y_ P _ _E_D_ _O_R_ _P_RIN T _E_D_ _ __ __ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _C O DE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include FacilitvName/Location ifDifferent) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

___ess P.f!EOMLEB AITN0026450 110G FF-FINAL SODDY-DAISY  : TN 37384 -- ------ NUMBER UPER~MIT DISCHARGE NUMBER RECYCLED COOLING WATER Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING ERIQP EFFLUENT YEAR MO DAY I YEARI MO DAY O ISHAG

.. NO DISCHARGE IX-]

ATTN: Diedre B. Nida From 08 01 01 To 08 01 31 NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING IQALITY OR COCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE _______________MAXIMUM MINIMUM AVERAGE MAXIMUM UNITS TEMPERATURE, WATER DEG. SAMPLE 4 04 CENTIGRADE MEASUREMENT 04_04 00010 Z 0 0 PERMIT '***** ' DEG C 38.3 DEG C DAILY GRB-INSTREAM MONITORING REQUIREMENT DAILY MX PH SAMPLE ** 12 MEASUREMENT 00400 1 0 0 PERMIT '*'* 6.0 9.0 Su WEEKLY GRAB EFFLUENT GROSS VALUE REQUIREMENTMINIMUM MAXIMUM SOLIDS, TOTAL SUSPENDED SAMPLE 19 MEASUREMENT 00530 1 0 0 PERMIT 30 MGIL DAILY, COMPOS EFFLUENT GROSS VALUE REQUIREMENT DAILY MX OIL AND GREASE SAMPLE 19 MEASUREMENT 19 00556 1 0 0 PERMIT 15 MG/L DAILY GRAB EFFLUENT GROSS VALUE RUM DAILYMX FLOW, IN CONDUIT OR THRU SAMPLE 03 **

TREATMENT PLANT MEASUREMENT 03 50050 1 0 0 PERMIT REPORT REPORT MGD DAILY CALCTD GROSS VAREQUIREMENT EFFLUENT EFFLUENT GROSS VALUE REQUIREMMO AVG DAILY MX CHLORINE, TOTAL RESIDUAL SAMPLE ** 19 MEASUREMENT 50060 1 0 0 PERMIT 0.10 MGIL WEEKLY GRAB-4' REQUIREMENT DAILY MX EFFLUENT GROSS VALUE SAMPLE MEASUREMENT PERMIT REQUIREMENT

[NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my TELEPHONE DATE ydirtion or supervision in accordance with a system designed to assure that qualified personnel Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or hL--

persons who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager 423 843-7332 08 02 13 Site President Vice ~information, the information submitted is ,to the best of my knowledge and belief, true, ________________________

accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE TYPED_______________________information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _coos COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR DISCHARGE MONITORING REPORT (DMR) BMB01)

(SUBR M No.o 2040-0004 0-04 Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 - - - - - - - - - - -

(INTEROFFICESB-2TN0026450 110 T F -FINAL PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER SODDY - DAISY TN 37384 Facility TVA - SEQUOYAH NUCLEAR PLANT EFFLUENT Location HAMILTON COUNTY -MONITORINGPERIOD YEAR O YEARYEAR MODAmY ** NO DISCHARGE From 08 01 01 To 0 31 ATTN: Diedre B. Nida NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING T QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS AVERAGE MAXIMUM 23 IC25 STATRE 7DAY CHR SAMPLE CERIODAPHNIA MEASUREMENT 45.2 PERCENT SEMI OPO TRP3B 1 0 0 PERMIT

  • REQUIREMENT MINIMUM A EFFLUENT GROSS VALUE IC25 STATRE 7DAY CHR SAMPLE 23 PIMEPHALES MEASUREMENT 45.2
  • PERCENT SEMI TRP6C 1 0 0 PERMIT REQUIREMENT 4. AN EFFLUENT GROSS VALUE SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT, REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT TELEPHONE DATE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualitied personnel Timothy P. Cleary properly gather and evaluate the information submitted, Based on my inquiry ot the person or 08 02 13 Chem./Env. Support Manager 423 843-7332 persons who manage the system, or those persons directly responsible tor gathering the intormation, the intormation submitted is , to the beat of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE Site Vice President AREA NUMBER YEAR MO DAY OFFICER OR AUTHORIZED AGENT information, including the possibility of fine and imprisonment for knowing violations. CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

MAJOR Form Approved.

(Include FacilityName/Location ifDifferent) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)

PERMITTEE NAME/ADDRESS (DMR) (SUBR 01) 0MB No. 2040-0004

- DISCHARGE MONITORING REPORT Name TVA- SEQUOYAH NUCLEAR PLANT -

Address P.O. BOX 2000 ............

(INTEROFFICESB-LA....450 116 G F -FINAL JPERMITNUMBER I DISCHARGE NUMBE BACKWASH

- - - SODDY - DAISY =TN 37384 Facility TVA- SEOUOYAH NUCLEAR PLANT EFFLUENT HAMILTON COUNTY---

MON1TQITORIG-.PERIOD Location NODISCHARGE YEAR MO DAY YEARL MO itDAY

  • From[ 08 01 01 To 08 01 31 ATTN: Diedre B. Nida NOTE: Read instructions before completing this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING OF TYPE

_______EX MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS AVERAGE MAXIMUM UNITS

    • 9A 0 1/31 VISUAL DEBRIS, FLOATING (SEVERITY) SAMPLE MEASUREMENT PERMIT REPORT

~REPORT PASSO Pns~ SEE VISUAL 01345 1 0 0 R

MO TOTAL TEQIREMNFAIL=1 PERMIT EFFLUENT GROSS VALUE

  • 0 1 I 31 VISUAL SAMPLE 0 OIL AND GREASE VISUAL MEASUREMENT SEE VISUA 84066 1 0 0 PERMIT REPO T YES=1 EFFLUENT GROSS VALUE REQUIREMENT MOTOTAL N0 SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT

-PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT

/ ____________TELEPHONE DATE and all attachments were prepared under my NAMErTITLE PRINCIPAL EXECUTIVE OFFICER IICertify under penalty of law that this document direction or supervision in accordance with a system designed to assure that qualified personnel Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or personswho manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager 13

_08

_423 __02 843-7332 information, the information submitted is , to the beat of my knowledge and belief, true, SIGNATURE OF PRINCIPAL EXECUTIVE accurate, and complete. I am aware that there are significant penalties for submitting false YEAR MO DAY OFFICER OR AUTHORIZED AGENT AREA information, including the possibility of tine and imprisonment for knowing violations. CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

Form Approved.

PERMITTEE NAME/ADDRESS (IncludeFacilityName/Location ifDifferent) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR (SUBR 01) 0MB No. 2040-0004 TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR)

Name Address P.O. BOX 2000 B-LA)- - - - - - ---- TN0026450 117 G F-FINAL TE O g JiN~N~

PERMIT NUMBER DISCHARGE NUMBER BACKWASH SODDY - DAISY TN 37384 Facility TVA - SEQUOYAH NUCLEAR PLANT D EFFLUENT MONIT RIN PER Location HAMILTON COUNTY IYEAR I MO I DAY i IYEAR MO DAY NODISCHARGE 77 From 08R 01 0 To 08 01 31 ATTN: Diedre B. Nida NOTE: Read instructions before completing this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING OF TYPE EX UNITS MINIMUM AVERAGE MAXIMUM UNITS AVERAGE MAXIMUM 0 9A 0 1/31 VISUAL DEBRIS, FLOATING (SEVERITY) SAMPLE MEASUREMENT REPORT PASS=O SEE VISUAL 01345 1 0 0 PERMIT MO M TOTAL

-- FAIL=1 I EFFLUENT GROSS VALUE :REQIUIREMENT 94 0 1 I 31 VISUAL OIL AND GREASE VISUAL SAMPLE MEASUREMENT SEE VISUAL 84066 1 0 0 PERMIT REPORT YES=1 PERMIT EFFLUENT GROSS VALUE MO TOTAL NO=O SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT ______

REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT TELEPHONE DATE I Certity under penalty of law that this document and all attachments were prepared under my NAME/TITLEPRINCIPAL EXECUTIVE OFFICER direction or supervision in accordance with a system designed to assure that qualified personnel

-i" ' TiL..(

properly gather and evaluate the information submitted. Based on my inquiry of the person or Timothy P. Cleary Chem./Env. Support Manager 423 843-7332 08 02 13 persons who manage the system, or those persons directly responsible for gathering the Site Vice President information, the information submitted is , to the best of my knowledge and belief, true, SIGNATURE OF PRINCIPAL EXECUTIVE accurate, and complete. I am aware that there are significant penalties for submitting false NUMBER YEAR MO DAY OFFICER OR AUTHORIZED AGENT AREA information, including the possibility of fine and imprisonment for knowing violations. C TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

Page 1 of 1 EPA Form 3320-1 (REV 3/99) Previous editions may be used

PERMITTEE NAME/ADDRESS (Include FacilityVNarne/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name W - SEQUOYAH NUCLEAR PLANT----

TA DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Add ress P.O. BOX 2000

___TN0026450 ---

(INTEROFFICE SB-BA)..........TN065FIA

--- 118 1 G F-FINAL~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

SODDY - DAISY _TN 37384 ------- PERMITNUMBER DISCHARGE NUMBER WASTE WATER & STORM WATER Facility TVA - SEOUOYAH NUCLEAR PLANT _____________________

Location HAMILTO COUNTY DONITOING PERIQ EFFLUENT

____LARLMO~~~~~~~~~~~~LDAYJ YEAR~~~~-7

- MO DY-* NO DISCHARGE FXX ATTN:Diedre B. Nida From F 08 0 To F 08 ]JO-1 1 31 ~ ~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION1 NO. FREQUENCY SAMPLE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI OXYGEN, DISSOLVED (DO) SAMPLE **E OFTP 00300 1 0 EFFLUENT GROSS VALUE SOLIDS, TOTAL SUSPENDED 0

MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT IDAILY

~*

2.0 MN 19 MG/L 19 TWVICE/,

WEEK GRAB 00530 1 0 0 PERMIT 100 MGIL TWVICE/ GRAB-EFFLUENT GROSS VALUE REQUIREMENT DAI XWE __

SOLIDS, SETTLEABLE SAMPLE**2 MEASUREMENT 2 00545 1 0 0 PERMIT 10MLIL ONCE/ GRAB EFFLUENT GROSS VALUE RQRENTDAILY MX MONTH

!FLOW, IN CONDUIT OR THRU SAMPLE *

'TREATMENT PLANT MEASUREMENT 0 50050 1 0 0 PERMIT REPORT REPORT MGD* ONCE/ ESTIMA EFFILIEN GRSS VLUEREQUIREMENT MO AVG DAILY MXBAC SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASU REMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments mere prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel / / I-0 T TELEPHONE DATE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or -- "

persons who manage the system, or those persons directly responsible tor gathering the Chem./Env. Support Manager1 2 4-32 0 2 1 Site President Vice ~information, the information submitted is , to the best of my knowledge and beliet, true,42 83732 0 02 1 Site Presidentaccurate, Vice and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVEI information, including the possibility ot tine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED COD COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

During this reporting period, there has been no flow from the Dredge' Pond other than that resulting from rainfall.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

S58 080313 800 - NPDES CORRESPONDENCE March 13, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6 th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR FEBRUARY 2008 Enclosed is the February 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0802.doc

Tennessee Valley Authority, Post Office Box 2000, Soddy-Daisy, Tennessee 37384-2000 March 13, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6"' Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR FEBRUARY 2008 Enclosed is the February 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant. Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Pr, r'Ld dpa"

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000- - - - - -

_ _NTj0~qE B2)TN0026450 101 G F -FINAL

--- SODDY - DAISY _L37384 TN PERMIT NUMBER ~ DISCHARGE INUME R DIFFUSER DISCHARGE Facility TVA - SEQUOYAH NUCLEAR PLANTT Location -HAMILTON COUNTY ---------- MONITORING PERIQD EFFLUENT ATTN: Diedre B. Nida' From 08 02 0 To 108 02 29 N ICAG NOTE. Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION No. FREQUENCY SAMPLE

~~~ ~~~

OF ~~~~~~~~~~

TYPE F- ~ ~~~~~~~~~~AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI TEMPERATURE, WATER DEG. SAMPLE 114 11.4 0 29 / 29 MODELD CENTIGRADE MEASUREMENT 0

!00010 Z 0 0 PERMIT 305DG .SEE CK REQ INSTREAM MONITORING REQUIREMENT DAL XPERMIT TEMPERATURE, WATER DEG. SMPLE

  • 24.3 04 0 29 /29 RCORDR CENTIGRADE MEASUREMENT 00010 1 0 0 PEIRMIT~ REPORT DEG.C. SE C E EFFLUENT GROSS VALUE EQIMNTDAILY MXk PERI

!TEMP. DIFF. BETWEEN SAMP. & SAMPLE ~ *3.2 04 0 29 /29 CALCTD UPSTRM DEG.C MEASUREMENT

~00016 1 W 0 PERMIT I5.0 DEG. C. CONTIN ~CALT EFFLUENT GROSS VALUE REURMN AL XU0US____

SAMPLE i ** .68.012 0 429 GRAB IPH MEASUREMENT76 .12 0 4 9 00400 1 0 0 PERMIT 6090Su WEEKLY. GRAB EFFLUENT GROSS VALUE RQIENT{MINIMUM MAXIMUM____

ISOLIDS, TOTAL SUSPENDED SAMPLE **6 6 19 0 1/29 GRAB MEAS UREMENT 1

'00530 1 0 0 PERMIT- 3010MGLONHY RA EFFLUENT GROSS VALUE _{RQIEET jMOAVG DAILY MX _

OIL- AND GREASE SAMPLE **<5 <5 19 0 1 / 29 GRAB

~MEASUREMENT 1 100556 1 0 0 PERMIT 15 20 MGIL MONTHLY GRAB~

JEFFLUENT GROSS VALUE MO AVG DAILY MX

[FL-O`W, IN CONDUIT OR THRU SAMPLE 1584 03 ****~

  • 0 29/I29 RCORDR TREATIMENT PLANT IMEASUREMENT 50050 1 0 0 PERMIT REPORT MGD CONTIN RCORDR EFFLUENT GROSS VALUE R_ _ __EAIYMXUIREME_ _ __ _ __ __ __ _ _ QS __

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachment s were prepared under my

~~~~~~~~~~~~direction or supervision in accordance with a system designed to assure that qualified personnel (7,QTELEPHONE

)..,;~r 1 DATE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or A4~-'L' I persons who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager 423 843-7332 08 03 12 information, the information submitted is , to the best of my knowledge and belief, true, ________________________

Site Presidentaccurate, Vice and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

___________________________________ information, including the possibility of tine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED _________________CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No closed mode operation. The following information is included in anattachment: 1. CCW data 2. Veliger monitoring data EPA Form 3320-1 (REV 31991 Previous editions may be used Page 1 of 2

DMR Attachment CCW Data CCW TRENCH Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 02/13/2008 @ 1040 0.41 mg/I 02/15/2008 @ 1027 RDH TN EPA 8015 CCW CHANNEL Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 02/13/2008 @1030 <0.13 mg/I 02/15/2008 @1039 RDH TN EPA 8015

SQN ZM Graph Sequoyah Nuclear Zebra Mussel Graph 350 of ZM/m3 30 ~~~~~~~~~~~~~~~~~~MMean#

28  % Settlers 300 Temp. ( 0C) 26 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~..

24 250~~~~~~~~~~~~~~~~~~~~~~~2 0~~~~~~~~~~~~~~~~~~~~~~~~~2 U)0

()

18 200 -

16~

N ~~~~~~~~~~~~~~~~~~~~~~~~~14~

'~150 E ~~~~~~~~~~~~~~~~~~~~~~~~~10 z 100 8

6 504 2

Sample Date Page 1

SON Clam Graph Sequoyah Nuclear Asiatic Clam Graph 500 30 Mean# of Asiatic Clamsfm3 450 -- Water Temp. (C) 25 400 ME 350 2 E

cu 300 o ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Cu Cu 250 -15 E Ci 0 200 --

100 5

50-0 u llp J~i I I I III I I0 Sample Date Page 1

Mean# of NTS Mean # of Water Temp. M Water Temp. SUBLCTOEr A:

% Settlers Sample Date Asiatic3 LOCATION Gravid Asiatic COLLECTED BY Sample Date 3 f C) LOCATION Clam ZM/m C) ClanS/M 0 15 11/16/2007 44 15 Inplant RCW Dickie Adcock 11/16/2007 0 0 15 11/18/2007 60 15 Inplant ROW Dickie Adcock 11/18/2007 0 0 14 11/19/2007 29 15 Inplant RCW Dickie Adcock 11/19/2007 0 0 15 11/20/2007 45 15 Inplant ROW Dickie Adcock 11/20/2007 15 0 14 11/27/2007 15 14 Inplant ROW Dickie Adcock 11/27/2007 0 0 12 12/06/2007 14 12 Inplant ROW Dickie Adcock 12/6/2007 0 0 12 12/06/2007 0 12 Inplant ROW Dickie Adcock 12/10/2007 0 0 10 12/21/2007 0 10 Inplant ROW Dickie Adcock 12/21/2007 0 0 9 12/28/2007 0 9 Inplant ROW Dickie AdCock 12/28/2007 0 0 8 01/03/2008 0 8 Inplant ROW Dickie AdCock 01/03/2008 0 0 0 9 01/11/2008 0 9 Inplant ROW Dickie Adcock 01/11/2008 0 0 8 01/18/2008 0 8 Inplant ROW Dickie Adcock 01/18/2008 0 0 6 01/25/2008 0 6 Inplant ROW DiCkie Adcock 01/25/2008 0 0 7 02/01/2008 0 7 Inplant ROW Dickie AdCock 02/01/2008 0 0 9 02/08/2008 0 9 Inplant ROW Dickie Adcock 02/08/2008 0 0 8 02/15/2008 0 8 Inplant ROW Dickie Adcock 02/15/2008 0 0 8 02/22/2008 0 8 Inplant ROW DiCkie Adcock 02/22/2008 0 0 8 02/29/2008 0 8 Inplant ROW DiCkie Adcock 02/29/2008 0 0 10 03/07/2008 0 10 Inplant ROW Dickie AdCock 03/07/2008

POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (IncludeFacilityName/Location ifDifferent)NATIONAL NERmeTTEA EQUOA NUCLEA PIcldeacLAtyNamel~ctiDISCHARGE MONITORING REPORT (DMR) BMB No. 2040-0004 Nae TVA - SEQUOYAH NUCLEAR PLANT - --- (SUBR 01)

Address P.O. BOX 2000F-FIA AddressPOBOXMOO___________ ITN0026450 101 G F-FINAL

- -(INTEROFFICE SB---- ---- N0 4 SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER DIFFUSER DISCHARGE Facilitvy TVA -SEQUOYAH NUC LEARPLANT ____________________EFFLUENT Location HAMILTON COUNTY IOIT N ERO YEAR MO DAY YEAR i MO I DAY .,, NO DISCHARGE ATTN: Diedre B. Nida ATTN: Diede B. NidaFrom From 08 08 02 1 01 02 01 Tol To F08 08 1 02 02 1 2929 NOTE: Read instructions before completing this form.

PARAMETER ~~~~~~~~~~~~~~QUANTITY OR LOADING1 QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE

________________ANTITY OR LOADING QUALITY OR CONCENTRATION NO, ANALYSIS AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS CHLORINE, TOTAL RESIDUAL SAMPLE NT 0.013 0.019 19 0 18/29 GRAB MEAS UREMENT 50060 1 0 0 PERMIT 0.10 0.10 MGIL WEEK- CALCTD EFFLUENT GROSS VALUE REQUIREMENT MO AVG INST MAX DAYS SAMPLE 00 29/29 CALCTD TEMPERATURE C, RATE OF CHANGERATURE --C, RATE OF MEASUREMENT 62 2 DEG CONTIN CALCTD 82234 1 0 0PERMIT ******.

EFFLUENT GROSS VALUE REQUIR NIE RnnME CUHROUS MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT

.REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT

_ _______ ________ RE QUIREM ENT 1__ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _

-AME!TI~TLE PRINCIPAL EXECUTIVE OFFICER ICertify under penalty of law that this document and allattachments were prepared under myDATE

__NAMVTI__direction or supervisioninaccordance with a system designed to assure thatqualitiedpersonnel \'

Timothy P. Cleary properly gatherand evaluate theinformation submitted.Based on my inquiry oftheperson or ~ I [ 6-08 03 12 persons who manage thesystem, orthose personadirectlyresponsible for gathering the /Mhem.Env Support Manager 423 843-7332 information, the information submitted is , tothebestofmy knowledge and belief, true, Site Vice President accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

The following injections occured: 1. Biodetergent 73551 (max. calc. conc. was 0.017mg/L--Iimit 2.Omg/L)

Previous editions may be used Page 2 of 2 EPA Form 3320-1 (REV 3199)

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include FacilityName/Location ifDifferent)

DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O._BOX 2000 . . . . . . . . . . . .

222TN0026450 10 1FIAT~ F-FINAL

___NE~~E2~ (INTEROFFICE SB-LA)0265 I7 BIOMONITORING FOR OUTFALL 101 SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER Facilitv TVA - SEQUOYAH NUCLEAR PLANT MONITO ING PERI D EFFLUENT Location HAMILTON COUNTY NODISCHARGE MO YEAR DAY YEAR MO IDAY ***

From 08 02 01 To 08 02 29 ATTN: Diedre B. Nida NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING 1 QUALITY OR CONCENTRATION NO.

EX FREQUENCY OF SAMPLE TYPE UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS AVERAGE MAXIMUM monitoring 23 1C25 STATRE 7DAY CHR SAMPLE CERIODAPHNIA MEASUREMENT Not Required 45.2 ******** PERCENT SEE COMPOS TRP3B 1 0 0 PERMIT MINIMUM PERMIT.

IEFFLUENT GROSS VALUE REUIREMENT Monitoring 23 1C25 STATRE 7DAY CHR SAMPLE **

MEASUREMENT Nr PIMEPHALES j ~~~~~~~~~~~~~~~~~~~~Not Required COMPOS 45.2 ******** PERCENT SEE 1TRP6C 1 0 0 PERMIT IMINU PERMIT EFFLUENT GROSS VALUE REQUIRMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT' SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT TELEPHONE DATE I Certify under penalty of law that this document and all attachments were prepared under my NAME/TITLEPRINCIPALEXECUTIVEOFFICER

______I

___AM~'TII~_P~ NIA~X

_____direction or supervision in accordance with a system designed to assure that qualified personnel

/ //,/J- (1 D Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or 08 03 12 Chem./Env. Support Manager 423 843-7332 persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is , to the best of my knowledge and belief, true, fas INAUEO3PICPL0XCTV Site ViceSitePresident and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVEI Vice Presidentaccurate, AREA NUMBER YEAR MO )DAY information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Toxicity was not sampled in February 2008.

Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 (INTEROFFICE SIB_---_-_-- - - - - - -TN0026450 103 G F-FINAL SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER LOW VOL. WASTE TREATMENT POND Facility TVA - SEOUOYAH NUCLEAR PLANT EFFLUENT Location HAMILTON COUNTY- - - - - - - - - - MONITORINGERIOD EFFLUENT YEAR:[D A Y YEAR MO DAY NO DISCHARGE LI ATTN: Diedre B. Nida From J2 08 ATTN:Diedre B. Nida J To 08 0802 To From 29 mNOTE: Read instructions before completing this form.

PARAMETER 1 QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE ANALYSIS AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS PH SAMPLE ** 7.9 8.7 12 0 12/29 GRAB MEASUREMENT 100400 1 0 REQUIREMENT P MIT I **** _**b~

  • I:* 6.0 60*"**.-i 9.0

'96: / Su S THREE/ ~~ GRAB ITRE EFFLUENT GROSS VALUE MINIMUM MAXIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 56 60 26 5 7 19 0 4/29 GRAB MEASUREMENT 00530 1 0 0 PERMIT 380 1250 LBS/DY ******** 30 100 MGIL WEEKLY GRAB JEFFLUENT GROSS VALUE PAMOAX MO AVG DAILY MX OIL AND GREASE SAMPLE <59 <68 26 <6 <6 19 0 4/29 GRAB MEASUREMENT 2 00556 1 0 0 PERMIT 190 250 LBS/DY ******** 1550 20 MOIL WEEKLY GRAB REQUIREMENT 192

'EFFLUENT GROSS VALUE MO AVG DAILY MX MO AVG DAILY MX iFLOW, IN CONDUIT OR THRU SAMPLE 1.044 1.381 03 0 29 /29 TOTALZ TREATMENT PLANT MEASUREMENT 50050 1 0 0 PERMIT REPORT REPORT MGD ** SEE ,TOTALZ REQUIREMENT EFFLUENT GROSS VALUE R E MO AVG DAILY MX PERMIT SAMPLE MEASUREMENT PERMIT777 REQUIREMENT SAMPLE IMEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments mere prepared under my TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or (. C I persons who manage the system, or those persona directly responsible for gathering the CCiem./Env. Support Manager information, the intormation submitted is , to the best of my knowledge and belief, true, 423 843-7332 08 03 12 Site Vice President accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE iormation, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA i NUMBER YEAR MO DAY TYPED OR PRINTED I CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)

DISCHARGE MONITORING REPORT (DMR)(SB 010M No24-04 Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000

___TN002(L6L4- .A50 10 G F -FINAL (ITEO -DICEFF TNB 734 NUBE SODDY- DASY-T 37384 -- PERMIT NUBRDSCAG UMBER METAL CLEANING WASTE POND Facility TVA - SEQUOYAH NUCLEAR PLANT _____________________

-MON ITQBRWG.PE~RID EFFLUENT Location HAMILTON COUNTY YEARF O A YEAR IMO IDAY N ICAG 4 ATTN: Diedre B. Nida From 08 0 01 Tol 08 102 129 x NOTE: Read instructions before completing this form.

PARAMETER ~~~~~~~~~~~~QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI PH SAMPLE *1 MEASUREMENT 1 00400 1 0 0 PERMIT 6090Su DIY GA EFFLUENT GROSS VALUE MIMUMAMM SOLIDS, TOTAL SUSPENDED SAMPLE

  • MEASUREMENT 19 00530 1 0 0 -PERMIT 30MGIL DAILY_ COMPS EFFLUENT GROSS VALUE RQIEET_____DIYM OIL AND GREASE SAMPLE* 1 MEASUREMENT 1 100556 1 0 0 PRIT 1MGLDIY GRAB iEFFLUENT GROSS VALUE RUIE NT DAILY Mx

~PHOSIPHORUS, TOTAL (AS P) SAMPLE ~1 1 MEASUREMENT PERMIT MG/L DAILY COMPOS 00O665 1 0 0 GROSS VALUE

'EFFLUENT ~~REQUIREMENT DALYM ____

COPPER,TOAL(AS CU)SAMPLE

  • 9 MEASUREMENT 1 01042 1 0 0 PERMIT 1.0 MGIL DIY COMPOS

~EFFL UENT GROSS VALUE REQUIREMENT DIYM SAMPLE** 9 IRON, TOTAL (AS FE)

MEASUREMENT 1 01045 1 0 01 PERMIT 1 .0 ~ MGIL DAILY COMPOS

~EFFLUENT GROSS VALUE REQUIREMENT DAILY MX FLOW, IN CONDUIT OR THRU SAMPLE03*

TREATMENT PLANT MEASUREMENT 03 PERMIT REPORT RPR G DAILY CLTDt 50050 1 0 0 EFFLUENT GROSS VALUE REURMN OAG DIL MX ____________________

I Certify under penalty of law that this document and all attachments were prepared under my TELEPHONE DATE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER

~~~~~~~~~~direction Timothy P. Cleary

- or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted, eased on my inquiry of the person orf persons who manage the system, or those persons directly responsible for gathering the

.L Ce.Ev

~I up ~ A aae 2 4-32 0 3 1 information, the information submitted is , to the best of my knowledge and belief, true, Che./Ev._____________42_83_732___0 1 Site Vice President Site Vice Presidentaccurate, and complete. l am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY

____________________________________information, including the possibility of fine and imprisonment for knowing violations.

CODE TYPED OR PRINTED ______________________________________________

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAMEIADDRESS (Include Facility Name/Location if Different)

DISCHARGE MONITORING REPORT (L)MR) 1 OSBMB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT 10 ~~ ~ ~ ~~~~~~~N026450 11 -INAL PERMIT-NUMBER DISCHARGE NUMBER] RECYCLED COOLING WATER

- -SODDY -DAISY_ TN 37384 Facility TVA - SEQUOYAH NUCLEAR PLANT MONITORING-PERIOD EFFLUEN EFUN

- -- - - - MOIbA N PRY Location HA~MILTON COUNTY YEAR MO IDAY YEAR MO DAY ~ NO DISCHARGE Fx]x ATTN:DiedrB. Nda Frm 08 02 01 To 08 02 29 ~ ~~~~~~~~~~~~~~~~~~~~~~~~~NOTE.

Read instructions before completing this form.

ATTN- DiedreB. Nida From 08 02 QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING EX OF T Y PE I _ __ __ ___ __ __ __ _ _ _ __ __ _ _ __ _ _ ________

UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS AVERAGE MAXIMUM SAMPLE 04 04 MEASUREMENT 00010 PERMIT Z 0 0 i***~~*: *

  • i:~i~~~l:DEG C 38.3 DEG C DAIL R

DAILY MX INSREAM MONITORING 12 PH SAMPLE MEASUREMENT 69Su WEEKLY GRAB 00400 1 0 0 PERMIT MINIMUM MAXIMUM EFFLUENT GROSS VALUE 19 SOLIDS, TOTAL SUSPENDED SAMPLE MEASUREMENT DAILY COMPOS 00530 1 0 0 PRI30MGIL MX GROSS VALUE -EFFLUENT REQUIREMENTDAILY 19 OIL AND GREASE SAMPLE MEASUREMENT 15 MGIL DAILY GRAB 00556 1 0 0 PERMIT REQUIREMENTDAILY MX EFF LUENT GROSS VALUE FLOW, IN CONDUIT OR THRU SAMPLE 03

  • MEASUREMENT 03 TREATMENT PLANT DAILY CALCTD 50050 1 0 0 PERMIT REPORT REPORT MGD EFFLUENT GROSS VALUE REQUIRET MO AVG DAILY MX CHLORINE, TOTAL RESIDUAL SAMPLE
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.0MGIL WEEKLY GRAB-4 150060 1 0 0 PEMT REQUIREMENT MX ___

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PERMIT TELEPHONE DATE NAME/TTLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachments were prepared under m direction or supervision in accordance with a system designed to assure that qualified persone 7, /

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/~~~ /t .L Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or 83-32 0 03 1 persons who manage the system, or those persons directly responsible for gathering theChe.EvSuprMagr42 Site Vice President ~information, the information submitted is ,to the beat of my knowledge and belief, true, __________________________423_843_7332____12 SGAUEO RNIA XCTV SiteVicePresidentaccurate, and complete. I am aware that there are significant penalties for submitting false MO DAY OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR information, including the possibility of fine and imprisonment for knowing violations. CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 . N065 IA

____L qB-LA) . .

lr~LT~aOFIQE .N. .2.4. .110 T F-FIA

--- SODDY -DAISY_ TN 37384 ------- PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER Facility TVA - SEQUOYAH NUCLEAR PLANT------LUN Location HAMILTON COULNTY MONITORING PERIOD EFUN ER MO DAY LYEAR IMO A *N ICAG ATTN: Diedre B. Nida From 08 0 61 To 08 02DICARE29] .

NOTE: Read instructions before completing this form.

PARAMETERJ QUANTITY OR LOADING1 QUALITY OR CONCENTRATION No. FREQUENCY SAMPLE I I ~~~ ~~~

OF ~~~~~~~~~~~

TYPE IC25STATRE7DAY CHR I SAMPLE ~~AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS CERIODAPHNIA ~MEASUREMENT 23 TRP3B 1 0 0 PERMIT452**** PERCENTSEI C PO EFFLUENT GROSS VALUE RQIENTMINIMUM ANUA IC25 STATRE 7DAY CHR SAMPLE

  • PIMEPHALES MEASUREMENT 23 TRP6C 1 0 0 PERMIT 45.2 ***~* PERCENT SEMI CMPOS EFFLUENT GROSS VALUE RQIENTMINIMU M ANA SAMPLE MEASUREMENT PERMIT REQUIREMENT" SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE IMEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT

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_ __ __ _ __ __ __ _ __ _ _ __ _ _ __ _ _ __ _ _IUIR _ I _ __ __ _ _ _ __ __ _

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my)/

direction or supervision in accordance with a system designed to assure that qualified personnel ,

1 TELEPHONE DATE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or I ~Ce.Ev (L .

upr aae 2 4-32 0 3 1 persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is ,to the best of my knowledge and belief, true,I Site President Vice accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

__________________________________information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREAI NUMBER YEARI MO DAY TYPED OR PRINTED IIICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facilitv Name/Location if Different)

TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Name Address P.O. BOX 2000 llLEOMCESD-LA)..........TN0026450 116 G F-FINAL SODDY - DAISY _TN 37384 - ------ PERMIT NUMBER DISCHARGE NUMBER BACKWASH Facilitv TVA - SEOUOYAH NUCLEAR PLANT Location HA~MILTON COUNTY ---------- MONITORING PERIO EFFLUENT YEAR MOI DAY YEAR MO DAY i" NO DISCHARGE ATTN: DiedreB. Nida From To 08 02 29 ~ ~~~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETERf QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE

- -~~~~~~~~~ - ~~~~~~~~EX

- OF TYPE AVERAGE AIU UNITS I MINIMUM AVERAGE MAXIMUM UNITS AAYI

'DEBRIS, FLOATING (SEVERITY) SAMPLE **0 9A 0 1 /29 VISUAL IMEASUREMENT 01345 1 0 0 PERMIT EOT PASS=O SEE VISA

~EFFLUENT GROSS VALUE RQIENTMO TOTAL FA=1PRI 0* 9 VSA OIL AND GREASE VISUAL SAMPLE 09 9 VSA MEASUREMENT 84066 1 0 0 PERMIT REPORT YES=1 SEE, VSA EFFLUENT GROSS VALUE RQIENTMO TOTAL NOO0 PERIT SAMPLE MEASUREMENT PRIT REQIRMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE IMEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMEN TELEPHONE DATE VNAME/TIiTLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally at law that this document and all attachments were prepared under my - _

--- ~~~~~~~~direction or supervision in accordance with a system designed to assure that qualified personnel (Maae 2 4-32 0 3 1 Timothy P.Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or Cr~

persons who manage the system, or those persons directly responsible for gathering the 83732 0 03 1 Preidentinformation, SiteVce the information submitted is , to the best of my knowledge and belief, true,(he/Evsupr nar42 Site Vice Presidentaccurate, and complete. tam aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

~~~~~~information, OFFICER OR AUTHORIZED AGENT ARA NMER YEAR MO DAY I--- - including the possibility of fine and imprisonment for knowing violations.

CD TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

Previous editions may bre used Page 1 of 1 EPA Form 3320-1 (REV 3199)

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

-___ ITROFCBL~ ...... TN10026450 117 G F -FINAL

--- SODDY - DAISY _TN 37384 PERM IT NUMBER DISCHARGE NUMBEERR BACKWASH Facility TVA - SEOUOYAH NUCLEAR PLANT__________________

Location HAMILTON COUNTY M NTRGPERIOD EFFLUENT YEAR MO DAY ~ IYEAR MO DA ATTN: Diedre B. Nida From 08 02 0 To[ 08 02 29 NO DISCHARGE NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE

______________ _____________ ______________ ~~ ~ ~~~EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIUM UNITS ANALYSIS

,DEBRIS, FLOATING (SEVERITY) SAMPLE

  • 1 9A0 1 I 29 VISUAL MEASUREMENT 09

~01345 1 0 0 PERMIT 1 EO T PASS=O SEE VISUAL EFFLUENT GROSS VALUE REQUIREMENT MOTTL FAIL=1 PERMIT OIL- AND GREASE VISUAL SAMPLE Q 0 1 / 29 VISUAL MEASUREMENT 9 84066 1 0 0 PERMIT ~REPORT YES=1 SEE VISUAL~

!EFFLUENT GROSS VALUE RQIENTMO TOTAL NO=O PERIMIT

____________-~

-~ SAMPLE MEASUREMENT PERMIT REQUIREMENT' SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE

~MEASUREMENT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments mere prepared under my >, - -TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel k- -.

Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or 2 persons who manage the system, or those persons directly responsible for gathering the hem./Env. Support Manager 423 843-7332 08 03 12 Site President Site Vice Presidentaccurate, Vice

~information,andthecomplete.

information submitted is .10othe best of my knowledge and belief, true, I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

_____________________________ information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED ____________________________L_________ ________CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PERMITTEE NAIME/ADDRESS (Include FacilitV Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

_ITEROMCE SB-?ATN0026450 118 G F-FINAL

--- SODDY - DAISY TN 37384 ------- PERMIT NUMBER DISCHARGE NUMBER WASTEWATER & STORM WATER Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT YEA MO DA ~ j D A Y ** NO DISCHARGE x-ATTN: Diedre B. Nida Frm 08 02 01 ToFO 12 02 From To F08 ~ ~~~~~~~~~~~NOTE.

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION No. FREQUENCY SAMPLE I ______________

_____________ ~~~~EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS

~OXYGEN, DISSOLVED (DO) SAMPLE 19 MEAS UREMENT 1 00300 1 0 0 PERMIT 20 MGIL TAICE/ GRAB EFFLUENT GROSS VALUE RUIENTDAILY MN '______WEEK SOLIDS, TOTAL SUSPENDED SAMPLE

  • MEASUREMENT 19 00530 1 0 0 PERMIT 10MGIL TVICE/ GRAB EFFLUENT GROSS VALUE RQIENT____IDAILY MX WEEK

,SOLIDS, SETTLEABLE SAMPLE **25 MEASUREMENT 00545 1 0 0 PERMIT 1 1.0 MLIL ONCE/ GRAB EFFLUENT GROSS VALUE REQUIREMENT DIYM OT FLOW, IN CONDUIT OR THRU SAMPLE I*

ITREATMENT PLANT MEASUREMENT 03 150050 1 0 0 PERMIT REPORT REPORT MGD* ONCEJ ESTIMA iEFFLUENT GROSS VALUE RQIENT MO AVG DAILY MXBAC i ~~~~~~~~SAMPLE MEASUREMENT PERMIT Z REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASU REMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that tnis document and all attachments were prepared under my ( -. )'- TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel y.</,~ ---

Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person orf KL' A 1 Q.'6

  • persons who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager 423 843-7332 08 03 12 Site Vice President information, the information submitted is ,to the best of my knowledge and belief, true, F accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED I. CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

During this reporting period, there has been no flow from the Dredge Pond other than that resulting from rainfall.

EPA Form 3320-i (REV 3/99) Previous editions may be used Page 1 of 1

S58 080414 800 - NPDES CORRESPONDENCE April 14, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR MARCH 2008 Enclosed is the March 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0803.doc

Tennessee Valley Authority, Post Off ce Box 2000, Soddy-Daisy, Tennessee 37384-2000 April 14, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR MARCH 2008 Enclosed is the March 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant. Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Diedre B. Nida Chemistry/Environmental Support Manager Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Pr~ntecad recydor papler

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved,.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) 1 MB No. 2040-0004 OSB Add ress P.O. BOX 2000 ---------- TO _ __10 G F-F

_lTEOmcI(ES-2TN026450 10 G F-INAL SODDY - DAISY TN 37384 ------- PERMIT NUMBER- _ LDISCHRENUBR DIFFUSER DISCHARGE

-Facility TV7A - SEQU Y H NUCE ATR P A T_ _ _ _ _ _ _ _ _ _ _ _

Location HAMILTON COUNTY MNITORING PERIOD EFFLUENT

~Y RE4QI AY4 YER MODY ***NO DISCHARGE 7 ATTN: Diedre B. Nida From To Fu~~~~~~~~~~~~~~~~~~~w ~~~~ NOTE. Read instructions before completing this form.

31 -1 PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREUEY SAMPE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI TEMPERATURE, WATER DEG. SAMPLE **16.0 04 0 31 /31 MODELD CENTIGRADE MEASUREMENT 00010 Z 0 0 3~ DGC.~E~ AEMItilt M INSTREAM MONITORING R'QIEET0 .DIYM PRI KE TEMPERATURE, WATER DEG. SAMPLE **27.5 04 0 31/I31 RCORDR CENTIGRADE MEASUREMENT 00010 1 0 0 PRI **** ** ***,REOT DEG. C. ~ $E. C4 EFFLUENT GROSS VALUE E IRMN D LYM P MT TEMP. DIFF. BETWEEN SAMP. & SAMPLE

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  • 6.8 8.3 12 0 5/31 GRAB 00400 1 0 0 'AEMT: ~ 090Su EKY GA EFFLUENT GROSS VALUE RQI~MN ~ 2 9 .hI~PU AIU SOLIDS, TOTAL SUSPENDED SAMPLE MEASUREMENT 661 9 ' 1 GA 1 GA 00530 1 0 0 PMI 30MGIL MOTL EFFLUENT GROSS VALUE ,A~EET.> M~Ai AL M I OIL AND GREASE SAMPLE , *<5 <5 19 0 1/ 31 GRAB MEASUREMENT 1 00556 1 0 0 "'7 **** **~.**- MGIL MONHLY GRA EFFLUENT GROSS VALUE ,EQIEET < .2.: 9 ML FLOW, IN CONDUIT OR THRU SAMPLE 1589 03 TREATMENT PLANT 0 3 1 ROD MEASUREMENT** 0 3/1 R RD 50050 1 0 0 PEMI 4'RE RT MGD 7>T-.. *7- O" ROD EFFLUENT GROSS VALUE RQIEETDrYM - . 7V-O.

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachments were prepared underm direction or supervision in accordance with a system designed to assure that qualified personnmel/ TELEPHONE DATE Timoth P. Clary properly gather and evaluate the information submitted. Based on my inquiry of the person or ,4.'.2/

TimothyP.

Site Cle Vice President

~ ~~~persons who manage the system, or those persona directly responsible for gathering the

~~information, the information submitted is,to the best of my knowledge 1eI -t" Site Presidentaccurate, Vice and belief, true, and complete. I am aware that there are significant penalties for submitting false

-. nem./Env. Support Manager SIGNATURE OF PRINCIPAL EXECUTIVE 423 843-7332 08 04 11 information, including the possibility oftfine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No closed mode operation. The following information is included in an attachment: 1. CCW data 2. veliger monitoring data EPA Form 3320-1 (REV 3199) Previous edifions may be used Page 1 of 2

DMR Attachment CCW Data CCW TRENCH Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 03/20/2008 @ 1056 0.24 mg/I 03/26/2008 @ 1113 RDH TN EPA 8015 CCW CHANNEL Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 03/20/2008 @ 1045 <0.10 mg/I 03/26/2008 @ 1124 RDH TN EPA 8015

Mean # of Water Temp. Men fWater Temp. SUB NOTES: %

Sample Date ZM3 %Settlers (,) Sample Date Asiatic33 C OAINLOCATION Gravid Asiatic COLLECTED BY ZM~~~~m ~~~~~Clams/in (C) ')LCTO Clam 11/16/2007 0 0 15 11/16/2007 44 15 Inplant ROW Dickie Adcock 11/1 8/2007 0 0 15 11/18/2007 60 15 Inplant ROW Dickie Adcock 11/19/2007 0 0 14 11/19/2007 29 15 Inplant ROW Dickie Adcock 11/20/2007 15 0 15 11/20/2007 45 15 Inplant ROW Dickie Adcock 11/27/2007 0 0 14 11/27/2007 15 14 Inplant ROW Dickie Adcock 12/6/2007 0 0 12 12/06/2007 14 12 Inplant ROW Dickie Adcock 12/10/2007 0 0 12 12/06/2007 0 12 Inplant ROW Dickie Adcock 12/21/2007 0 0 10 12/21/2007 0 10 Inplant ROW Dickie Adcock 12/28/2007 0 0 9 12/28/2007 0 9 Inplant ROW Dickie Adcock 01/03/2008 0 0 8 01/03/2008 0 8 Inplant ROW Dickie Adcock 01/11/2008 0 0 9 01/11/2008 0 9 Inplant ROW Dickie Adcock 01/18/2008 0 0 8 01/18/2008 0 8 Inplant ROW Dickie Adcock 01 /25/2008 0 0 6 01/25/2008 0 6 Inplant ROW Dickie Adcock 02/01/2008 0 0 7 02/01/2008 0 7 Inplant ROW Dickie Adcock 02/08/2008 0 0 9 02/08/2008 0 9 Inplant ROW Dickie Adcock 02/1 5/2008 0 0 8 02/1 5/2008 0 8 Inplant ROW Dickie Adcock 02/22/2008 00 8 02/22/2008 0 8 Inplant ROW Dickie Adcock 02/29/200 8 0 0 8 02/29/12008 0 8 Inplant ROW Dickie Adcock 03/07/2008 0 0 10 03/07/2008 0 10 Inplant ROW Dickie Adcock 03/14/2008 0 0 10 03/14/2008 0 10 Inplant ROW Dickie Adcock 03/21/2008 30 0 12 03/21/2008 0 12 Inplant ROW B. Love /Dick Adcock 03/28/2008 30 0 12 03/28/2008 75 12 Inplant ROW 0. Adcock 04/04/2008 29 0 13 04/04/2008 119 13 Inplant ROW 0. Adcock

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR?) (SUBR 01) 0MB No. 2040-0004

-Address P.O. BOX 2000-------------T 0240)F-FIA

_qTEaRLqEB-2IN064011G -IA SODDY - DAISY TN 37384 - ------ PERMIT NUMBER DSHRENM RDIFFUSER DISCHARGE FacI~lity_ _DA -.SEOUOYAH N[UCLEAR PLANT~

Location HAMILTON COUNTY MQNITORING PERIQD EFFLUENT YEARDAYYEAR IMO IDAY **NO DISCHARGE ATTN: Diedre B. Nida From 08 Tol 08 1 03 1:3~~~~~~~~~~~~~~~~~~~~1 NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI CHLO)RINE, TOTAL RESIDUAL SAMPLE

  • 0.013 00219 0 9/1 GA MEASUREMENT 50060 1 0 0 :aPEMT , **i**, .*** O MG/L a> WE- AcT EFFLUENT GROSS VALUE REUEMW.- i  ; DS TEMPERATURE - C, RATE OF SAPL - . 62a- <a..M31VG . M X.CALCTD 31 CHANGE MEASUREMENT 82234 1 0 0 PEMT g DEG CONSTIN CLT EFFLUENT GROSS VALUE ~ RQI~ET ~C/HR > QS SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT PERMOI"NM SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER ICertify under penalty of law that this document and all attachments were prepared under my TELEPHONE DATE Timothy P. Cleary

-iection or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the L. 7 ChmEnv. Support Manager 843-7332 08 04 Site President Vice ~information, the information submitted is , to the best of my knowledge and belief, true, a

.423 11 Site Presidentaccurate, Vice and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

____________________________________information, including the possibility of fine and imprisonment for knowing violations. OFCRRAUH IZDGETARA NME YAR O DY TYPED OR PRINTED cOInDE:

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

The following injections occured: 1. Biodetergent 73551 (max. calc. conc. was 0.018mg/L--limit 2.OmgIL)

EPA Form 3320-1 (REV 3199) Previous editions may be used Page 2 of 2

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SBO1 MB No. 2040-0004 Address P.O. BOX 2000------------N0265FIA ll~jTROFFILE ~13-?A)TN0 45 101 Q F-FIA SODDY DAISY-TN-373-4PERMIT - NUMBER DISCHARG NME DIFSER DISCHARGE Facility TVA -SEQUOYAH NUCLEAUPLAN Location HAMILTON COUNTY MONITORING PERIOD EFUN YERMO DAY EAR MO DY~ NO DISCHARGE F--]

ATTN: Diedre B. Nidla From L 0i8i To [J 9 J j NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE Ex OF TYPE AVERAGE ~~~MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI BORON, TOTAL SAMPLE **<0.20 19 0 1/91 MEASUREMENT 01022 1 0 0 PRI .> MGIL ~ RY GA EFFLUENT GROSS VALUE FEURMN SAMPLE MEASUREMENT REQUIREMENT 7EN SAMPLE MEASUREMENT PERMIT~~MIN i MESUIREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT 7<P8RMIT~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ER NAME/TITLE PRINCIPAL EXECUTIVE OFFICER lICertify under penalty of law that this document and all attachments were prepared under my -< , .- TELEPHONE DATE

_____________________________________ -direct ion or supervision in accordance with a system designed to assure that quaI fied personnel ./ j (,

Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or i('i)'7.'7 persons who manage the system, or those persons directly responsible for gathering thehe/EvSuprMagr 42 83-32 0 04 1 Site President Vice ~~information, the information submitted is , to the best of my knowledge and belief; true, hmEn.SpotM agr43 8372 0 4 1 Site Presidentaccurate, Vice and complete. l am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE I

_____________________________________information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA INUMBER YEAR M A TYPED OR PRINTED CODE COMvMENTS AND EXPLANATION OF ANY VIOLA'TIONS (Reference all attachments here)

Boron was collected on 01/09/2008 @ 1128.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SBO1 MB No. 2040-0004 Address P.O. BOX 2000 2- ---------- IA

_L~l~jTEOFF~qE B----A) - - -TN0026450 101 --T F-FIA SODDY -DAISY TN 37384 PERMIT NUMBER ~~~~~~DISCHARGE NUMERI BIOMONITORING FOR OUTFALL 101 Facilitt TA SEUYAH E NUCLEAR PLANT ----- EFUN Location HAMILTON COUNTY MONITORING PERIODEFUN YEAR MO AYYEAR IMO DAY **No DISCHARGE ATTN:Diedre B. Nida From 08 03 1 01 I Tol 08 1 03 1 311 ~ ~~~~~~~~~~~~~NOTE:

Read instructions before completinq this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SML EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS 1C25 STATRE 7DAY CHR SAMPLE M ntrn CERIODAPHNIA MEASUREMENT 2 TRP3B 1 0 0PEMT****. 52 PERCENT .SE CMO

,EFFLUENT GROSS VALUE MIMMi -:. PMT 1C25 STATRE 7DAY CHR SAMPLE ** Monitoring 23 PIMEPHALES MEASUREMENT Not Required TRP`6C 1 0 0 PERITPERCENT SE CMO EFFLUENT GROSS VALUE EthMET IU f SAMPLE MEASUREMENT SAMPLE MEASUREMENT REQSUIREMENT SAMPLE MEASUREMENT PERMI~HIE SAMPLE MEASUREMENT NAMETITE PRNCIAL EECUIVE FFI ER MICetif ne eat flwta hsdcmn n l tahet eepeae neyTLPOEDT NAETTLE mPRINCPAL EXCUTIVE OFIC Ropertiy undher pndenaltyouawe that tisndocumentiand allmattachmBaedntweeppadudr my inqTELEPHONEe DATEn Timothy P. Cleary ~~persons who manage the system, or those persons directly responsible tor gathering the ~p ~Mtae ~ 4-32 0 4 1 Site Presidentinformation, Vice the intormation submitted is , to the best of my knowledge and belief, true, nv_________________423_843__7332_____04____

Site President Vice accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

___________________________________ -information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED I _ _ _ _ _ _ __ _ _ _ _ _ _ __ _ _ _I___ _ _ _ _ _ _ CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Toxicity was not sampled in March 2008.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA -SEQUOYAH NUCLEAR PLANT ---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) OMB No. 2040-0004 Address P.O. BOX 2000------------TN06513F-FIA

_NTEROmCI(Es~B-A)T.......03..F-INA SODDY - DAISY TN 37384 PERMIT NUMBER DSHRENUMBR LOW VOL, WASTE TREATMENT POND Faciity TA -_SEqUOYAH NUCLEAR PLA'NT Location HAMILTON COUNTY MNTR PERIOD EFFLUENT YEAR MO DYYEAR IMO DAY **NO DISCHARGE ATTN: Diedre B. Nidla From 08 3 01 To 0 03 1 NOTE: Read instructions before completinq this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI PH SAMPLE **7.1 8.7 12 0 14/31 GRAB MEASUREMENT 00400 1 0 0 PEMT****v. **9OS HE/ GA EFFLUENT GROSS VALUE -MN UMWE SOLIDS, TOTAL SUSPENDED SAMPLE 5 72 /1 GA MEASUREMENT 56219 ~ /1 GA 00530 1 0 0 EMr38120 LBS/IDY 3000>MGILWELY RA EFFLUENT GROSS VALUE .. a .. ,

, ll'REET '

OIL AND GREASE SAMPLE <46 60 26 <5 <6 19 0 4/31 GRAB MEASUREMENT 00556 1 0 0 Rt~ 1020LBSIDY M 120MGI EKY GA EFFLUENT GROSS VALUEREURMN MOAG DIYXMOVG ALYX FLOW, IN CONDUIT OR THRU SAMPLE 1.088 1.425 03 0 31 /31 TOTALZ TREATMENT PLANT MEASUREMENT 50050 1 0 0 PEMT> RPR EOT MGD ..

  • SE TTL EFFLUENT GROSS VALUE RQIEET.PRI SAMPLE .. M AG tALM MEASUREMENT MFEASUJREMENT~

SAMPLE MEASUREMENT NAIMITI PRNCIAL EECUIVE FFI ERMICetif ne eat flwta hsdcmn n l tahetwr rprdudrmTLPOEDT NAETTLEPRINCPAL EXCUTIVE OFIC ropertiy undher pndenalutyefa that inomthisodocubmenttand.al Battachmntsywequreo prepaeuners my persons who manage the system, or thoae persons directly responsible for gathering the Chm/nv uprtMnge 2 4373 0 4 1 information, the information submitted is ,to the best of my knowledge and belief, true,Chm/n.SpotM agr 43 8372 0 11

-Site Vice President accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER LTYPED OR PRINTED CODE YEAR MO DAY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference a/Iattachments here)

EPA Form 3320-1 (REV 3/99) Previous ed/ftions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 - --------- TN065 SODDY - DAISY

_L1NTEBQM(LE TN 37384

- - - -T-0-2 ~~B-a -107 G ] F-FINAL PERMIT NUMBER DISCHARGE NUMBR METAL CLEANING WASTE POND Facilitv TVA - SEQUOYAH NUCLEAR PLANT - - - UN Location HAMILTON COUNTY MON ITORN PR EFFLUN 0 DAY YEAR MO IDAY **- ODSCAG ~

ATTN: Diedre B. Nida F~rom TojJYJNToD08C03R31 NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION. NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI PH SAMPLE MEASUREMENT **12 00400 1 0 0 1?RI .**** .O90a > SU IY GA EFFLUENT GROSS VALUE RQIEETMNMMMXMM ISOLIDS, TOTAL SUSPENDED SAMPLE *1 MEASUREMENT 1 00530 1 0 0 50 PE I *H~* O ~ MI JIY CMO EFFLUENT GROSS VALUE RQIEETDIY OIL AND GREASE SAMPLE 1 MEASUREMENT**1 00556 1 0 0 P: ERIT 15.2MGIL DIY GA EFFLUENT GROSS VALUE REURMTDAL PHOSPHORUS, TOTAL (AS P) SAMPLE *9 MEASUREMENT 1 00665 1 0 0 PERM l' *~*t GLl~Y CM EFFLUENT GROSS VALUE ~ ~ URMN ~YII COPPER, TOTAL (AS CU) SAMPLE* 1 MEASUREMENT 1 01042 1 0 0 <E IT10MG/L DIY cMO EFFLUENT GROSS VALUE >EURMN a7DIYM IRON, TOTAL (AS FE) SAMPLE* 9 MEASUREMENT 1 01045 1 0 0 PRI 2a.'. *** 10MGIL DIY CMO EFFLUENT GROSS VALUE RQIEET>>aDIYM FLOW, IN CONDUIT OR THRU SAMPLE03*

TREATMENT PLANT MEASUREMENT 0 50050 1 0 0 ,PEMT RP T RPOT MGD j DIY ALT EFFLUENT GROSS VALUE ~ EURMN OAG DIYM a2< a:

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under myTLPOEDE direction or supervision in accordance with a system designed to assure that qualified personnel / (

Timothy P. Cleary Timothy P. Clearypersons

~~properly gather and evaluate the information submitted. Based on my inquiry of the person or who manage the system, or those persons directly responsible for gathering the

/&,(6< I tL-Ce.Ev upr aae 2 4-32 0 4 1 Site Vice President information, the information submitted is to the best of my knowledge and belief, true, Chem./Env._SupportManager_423_843_7332____04___

accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PEIRMITTEE NAME/ADDRESS (Include Facilitv Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

'Name TVA - SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 -- I TN06510G F-FNA

_L~lNTEEOFFI(E SB-2A).T. .2.4..110.G.F-FINAL SODDY - DAISY- TN 37384 - ------ PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER Facilitv TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ---------- M NITgRING PERIOD EFFLUENT YEAR MO DAY MOYEDAYMO NO DISCHARGE ATTN: Diedre B. Nicla From 08 03 01 ~~~~~~~~~~~~~~~~~~~~~

~~NOTE:

To Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI TEMPERATURE, WATER DEG. SAMPLE044 CENTIGRADE MEASUREMENT044 00010 Z 0 0 PR~U DEG C 383DG OIL GAB-4 INSTREAM MONITORING RQIEE~ ,DIYM PH SAMPLE **12 MEASUREMENT 00400 1 0 0 REURE T SuEEL GA EFFLUENT GROSS VALUE MNMMtIAXtM

'SOLIDS, TOTAL SUSPENDED SAMPLE **19 MEASUREMENT 00530 1 0 0 PEMT , . QMGIL DIY CMO EFFLUENT GROSS VALUE ALYM~ ElmRT...

OIL AND GREASE SAMPLE **19 MEASUREMENT 00556 1 0 0 Tg ~2 gER'gz***

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  • TREATMENT PLANT MEASUREMENT 03 50050 1 0 0 PRI EOT RPR G ~*** J2 ~ AU O~T EFFLUENT GROSS VALUERQURM T.

CHLORINE, TOTAL RESIDUAL SOAMPDILLE

  • K19 MEASUREMENT 50060 1 0 0 ~ ~ M1 ~ **** ~ **** ** ,042MI WEL GA-EFFLUENT GROSS VALUE RURMN iyn SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my 4)/ ~TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel /k/ /. 4 {

Timothy P. Cleary properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the Ce/EvSupport Manager 843-7332 08 04 11 Site President Vice ~information, the information submitted is , to the best of my knowledge and belief, true, ______________________

.423 Site President Vice accurate,and complete. l am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

________________________________________information,including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED _____________________________CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NF'DES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SBOl MB No. 2040-0004 Address P.O. BOX 2000

_ITEOFHCESB1-?A .... ... TN0026450 110 T F -FINAL SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUME RECYCLED COOLING WATER Facility TVA - SEQUOYAH NUCLEAR PLAN Location HAMILTON COUNTY MONITORING PERIOD EFFLUEN

- - - - - - - ---- - - - -YEART MO- DAY I IYEAR IMO DAYN ISHAG ATTN: DiedreB. Nida From To 1 08 03 1 31 ~ ~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before compIetinq this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE ANALYSIS AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS 1C25 STATIRE 7DAY CHR SAMPLE **23 CERIODAPHNIA MEASUREMENT TRP3B 1 0 0 ***~ E 'EMT4~

ENTSEI C PO

  • EFFLUENT GROSS VALUEREURET MIMM j %ANL 1C25 STATRE 7DAY CHR SAMPLE **23 PIMEPHALES MEASUREMENT TRP6C 1 0 0 PRI 4***~- 4~_ ECN EI CMO EFFLUENT GROSS VALUE REQUREMET SAMPLE MNMMANA MEASUREMENT REQUIREMENTEN SAMPLE MEASUREMENT SAMPLE MEASUREMENT REQUIRENON I ME SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Centify under penalty of law that this document and all attachments were prepared under my/- TELEPHONE DATE direct ion or supervision in accordance with a aystem designed to assure that qualified personnel / ~-f~t Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry ot the person or #L46 'N- -(

persons who manage the system, or those persons directly responsible tor gathering the Chem-/Env. Support Manager 423 843-7332 08 04 11 Site President Vice ~information, the intormation submitted is ,to the best of my knowledge and belief, true,_____

Site President Vice accurate, and complete. I am aware that there are significant penalties tor submitting talse SIGNATURE OF PRINCIPAL EXECUTIVE information, includingthe possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED I_______________ CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PERMITTEE NAMEIADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 ----------- 16L

_ ~1132A)

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. .gE . .TN0026450 16G F-FINAL Ta--SODDY - DAISY TN 37384 - ------ PERMIT NUMBER DISCHARGE NUMBER BACKWASH Faiiy TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY- ----------

YERM MONITORING PERIOD DAY IYEAR MO IDAY EFFLUENT

    • NO DISCHARGE L ATTN:Diedre B. Nida From 3 01 ToL_98 ~ ~~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS DEBRIS, FLOATING (SEVERITY) SAMPLE ** 9A 0 1 I 31 VISUAL MEASUREMENT 01345 1 0 0 7PRT ARP T. PASSO SE VSA EFFLUENT GROSS VALUE .,< i OTTL FAIL=1 PRI OIL AND GREASE VISUAL SAMPLE 0 94 0 1 /31 VISUAL MEASUREMENT 84066 1 0 0 arEineNTRPR YES=1 ,SE VSA EFFLUENT GROSS VALUE ,Mo OAL NO=O . tRvI SAMPLE MEASUREMENT M~ESUIREMENT' SAMPLE MEASUREMENT MESUIREMENT SAMPLE MEASUREMENT

1. RMIT REQUIRllEMENT i NAETIL RICPA XCUIE FIERICetf udr eatyo lwtatti dcmetad l atcmetSAMPLEaedudr yTEEHNEDT MEASreMto o ueNTso nacrac ih ytmdsge oasreta ulfe esne Timoth prpertygatherand P. Clary evluatethe inormatin subitted.Based n my nquiryof theperso persoswomngMIesseo hoeprosdrctyrsosbefo ahrn h REQUIREMENT - ~ ~ ~ ~ ~ ~ ~ ~~Chm/Ev.SpprtMnae NAMMEITLEPRNCIALEX ECUNTIVENOFFNYICERTIOCeNf underpencallyolwIhtIidcuetadllattachmentshwrepeardune m)

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PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDESJ MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) 1 MB No. 2040-0004 OSB Address P.O. BOX 2000 -T-0-26-4-0--117--G-F-FINAL1

--- SODDY - DAISY- TN 37384 -PERMITNUMBER LDISCHARGE NUMBER IBACKWASH Fac~ility TA - SEOUOj YAH N[UCLEAR PLANT _ _ _ _ _ _ _ __ _ _ _ _ _ _

Location HAMILTON COUNTY MONITDRING PERID EFFLUENT IYEAR MO IDAY YEAR MO DAY NO DISCHARGE 7 ATTN: Diedre B. Nicla From )LO8 -LO3-L31 ~ ~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completinq this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE ANALYSIS MAXIMUM UNITS DEBRIS, FLOATING (SEVERITY) SAMPLE 9A 0 1 I31

    • 0 VISUAL MEASUREMENT 01345 1 0 0 PERITREPO T PASS=O E VSA EFFLUENT GROSS VALUE ,RQIEET'- .M OA.: FI= PR1 OIL AND GREASE VISUAL SAMPLE 0 94** 0 1 /31 MEASUREMENT VISUAL 84066 1 0 0 ERIR PO T YES=1 SE VSA EFFLUENT GROSS VALUE REUIj NTNO-0PEMI SAMPLE MEASUREMENT MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT 4

RERMIT NAME[TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared underm / TELEPHONE DATE Timothy P. Cleary . -direction or supervision in accordance with a system designed to assure that qualified persne properly gather and evaluate the information submitted. Based on my inquiry of the persoor / ,1-fI

~.I Timothy P.pros h mngetesytmo toepesnsdretyeepnsberoygtein heCe Supr aagr43 YEv 83732 0 4 1 Site President Vice ~information, the information submitted is ,to the best of my knowledge and belief, true, ______________________

Site President Vice accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE TYPED_______

OR____PRINTED________information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AE NUBR YEAR MO DAY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITT-EE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 -- - N 118 G-F - FINAL

--- SODDY - DAISY- TN 37384 - _PERMIT NUMBER __ DISCHARGE NUMBER] WASTEWATER & STORM WATER Facility TVA - SEQUOYAH NUCLEAR PLANT ...... EFUN Location HAMILTON COUNTY M NITORING PERIDEFUN YEAR IMO IDAY IYEAR IMO IDAY N ICAG ~I ATTN: Diedre B. Nidla Frm 0 003 1 08 1 T 08 03 31 From 01 To 31 ~ ~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. ~FREOUE~NCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM ANALYSIS AVERAGE MAXIMUM UNITS OXYGEN, DISSOLVED (DO) SAMPLE 19 MEASUREMENT 1 00300 1 0 0 PEMT A, ~2 GIL 7 TIE G EFFLUENT'GROSS VALUEREURMT '. AYMN> ,WEK SOLIDS, TOTAL SUSPENDED SAMPLE *9 MEASUREMENT 1 00530 1 0 0 PEMT 40****. MGIL EFFLUENT GROSS VALUERQIRMN L. . .. ,.TIE! GA SOLIDS, SETTLEABLE SAMPLE **25 MEASUREMENT 00545 1 0 0 '7PRI ***** A 4 a* ' ~,MLL ONCE]ORM EFFLUENT GROSS VALUE EIRMt .vDLYXMOT FLOW, IN CONDUIT OR THRU SAMPLE 03 TREATMENT PLANT MEASUREMENT 0 50050 1 0 0 ~!'PERMITt RNOR EPR MGD *OC! ETM EFFLUENT GROSS VALUE . MO G DAYX TH SAMPLE MEASUREMENT MEASQUREMENT SAMPLE MEASUREMENT jj'PERM RO NAM/TILE RICIPL EECTIV OFICR QICrtiyuneenalyoT a htti ouetadalatahet eepeae eTLPOEDT direction or supervision in accordance with a system designed to assure that qualified personnel C Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the Chem./Env. Support Manager42 83-32 0 04 1 Site President Site Vice Presidentaccurate, Vice

~~information, the information submitted is , to the best of my knowledge and belief, true, and complete. I am aware that there are significant penalties for submitting 423____843___7332_________04_______

false SIGNATURE OF PRINCIPAL EXECUTIVEI information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT TYPED OR PRINTED AREA INUMBER YEAR MO DAY

_____________________________coD COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

During this reporting period, there has been no flow from the Dredge Pond other than that resulting from rainfall.

EPA Form 3320-1 (REV 3199) Prev/ous editions may be used Page 1 of 1

S58 080514 800 - NPDES CORRESPONDENCE May 14, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6 th Floor, L &CAnnex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR APRIL 2008 Enclosed is the April 2008 Discharge Monitoring Report for Seq uoyah Nuclear Plant.

Please contact me at (423) 843-7332 if you have any questions or comments.

Sincerely, Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0804.doc

Tennessee Valley Authority, Post Office Box 2000, Soddy-Daisy, Tennessee 37384-2000 May 14, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6Th Floor, L &CAnnex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR APRIL 2008 Enclosed is the April 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant. Please contact me at (423) 843-6700 if you have any questions or comments.

Sincerely, 2 Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved, Name TVA- SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR)

Address P.O. BOX 2000 (SUBIR 01) 0MB No. 2040-0004 (INTEROFFICE SB-2A) - ---------

SODDY - DAISY- TN 37384 -------

TN0026450 101 G IA Facility TVA - SEQUOYAH NUCLEAR PLANT PERMIT NUMBER -- DISCHARGE NUMBER DIFFUSER DISCHARGE Location HAMILTON COUNTY MONITORING PERI D EFFLUENT ATTN~~~~~

YEARMO~ DA ERDAY AY *** NO DISCHARGE L Stephanie A. Howard From ~~~~~~~~~~~~~~~~~~~~NOTE:

Al I To Read instructions before comoletingj this form.

PARAMETER ~~~~~~~~~~~~~~~QUANTITY OR LOADING QUALITY OR CONCENTRTION NO. FEUNYSAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI

~TEMPERATURE, WATER-DEG. SAMPLE

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NAME/TITLE PRINCIPAL EXECUTIVE OFFICER Certify under penally of law that this document and all attachments were prepared under

-I direction or supervision in accordance with a system designed toassure my--

that qualified personnl/TI~IjP.L&4'Le-c fi ITELEPHONE DATE Timothy ~P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the systemT or those persons directly responsible for gathering Site President Site Vice Presidentaccurate, Vice

~information, the information submitted is , to the best of my knowledge and belief, true,the Principal Environmental Engineer

_______________________ 423 843-6700 08 05 1 and complete. l am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL' EXECUTIVE

-nformation, including the possibility of fine and imprisonment for knowing violations.

TYPED OR PRINTED OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY COMMENTS AND EXPLANATION OF ANY VIOLATIONS CODE (Reference all attachments here)

No closed mode operation. The following information is included in anattachment:

1.CCOWdata 2. veliger monitoring data EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 2

DMR Attachment CCW Data CCW TRENCH Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 04/09/2008 @ 1101 0.31 mg/I 04/12/2008 @ 0735 CLS TN EPA 8015 CCW CHANNEL Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 04/09/2008 @ 1210 <0.10 mg/I 04/12/2008 @ 0723 CLS TN EPA 8015

Mean# of NTS Sample Date Men fWtrTm.Water f% Settlers WtrTm.Sample Date Asiatic Temp.

3 LOCATION SU SB Gra vid OE:Ma Asiatic COLLECTED BY ZM/M fCc) Clams/in 3 CC) LOCATION clam 11/16/2007 0 0 15 11/16/2007 44 15 Inplant RCW Dickie Adcock 11/18/2007 0 0 15 11/18/2007 60 15 Inplant ROW Dickie Adcock 11/19/2007 0 0 14 11/19/2007 29 15 Inplant ROW Dickie Adcock 11/20/2007 15 0 15 11/20/2007 45 15 Inplant ROW Dickie Adcock 11/27/2007 0 0 14 11/27/2007 15 14 Inplant ROW Dickie Adcock 12/6/2007 0 0 12 12/06/2007 14 12 Inplant ROW Dickie Adcock 12/10/2007 0 0 12 12/06/2007 0 12 Inplant ROW Dickie Adcock 12/21/2007 0 0 10 12/21/2007 0 10 Inplant ROW Dickie Adcock 12/28/2007 0 0 9 12/28/2007 0 9 Inplant ROW Dickie Adcock 01/03/2008 0 0 8 01/03/2008 0 8 Inplant ROW Dickie Adcock 01/11/2008 0 0 9 01/11/2008 0 9 Inplant ROW Dickie Adcock 01/18/2008 0 0 8 01/18/2008 0 8 Inpiant ROW Dickie Adcock 01/25/2008 0 0 6 01/25/2008 0 6 Inplant ROW Dickie Adcock 02/01/2008 0 0 7 02/01/2008 0 7 Inplant ROW Dickie Adcock 02/08/2008 0 0 9 02/08/2008 0 9 Inplant ROW Dickie Adcock 02/1 5/200 8 0 0 8 02/1 5/2008 0 8 Inplant ROW Dickie Adcock 02/22/2008 0 0 8 02/22/2008 0 8, Inplant ROW Dickie Adcock 02/29/2008 0 0 8 02/29/2008 0 8 Inplant ROW Dickie Adcock 03/07/2008 0 0 10 03/07/2008 0 10 Inplant ROW Dickie Adcock 03/14/2008 0 0 10 03/14/2008 0 10 Inplant ROW Dickie Adcock 03/21/2008 30 0 12 03/21/2008 0 12 Inplant ROW B. Love /Dick Adcock 03/28/2008 30 0 12 03/28/2008 75 12 Inplant ROW Dickie Adcock 04/04/2008 29 0 13 04/04/2008 119 13 Inplant ROW Dickie Adcock 04/11/2008 72 0 16 04/11/2008 302 16 Inplant ROW Dickie Adcock 04/18/2008 30 0 15 04/18/2008 104 15 Inplan't ROW Dickie Adcock 04/25/2008 29 0 15 04/25/2008 72 15 Inplant ROW Dickie Adcock 05/02/2008 14 0 17 05/02/2008 58 17 Inplant ROW Dickie Adcock

PERMITTEE NAMEIADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 ----------  :~ TOO65G (INTEROFFICE SB-LA) -__ -T- 45-0 101 G F -FINAL SODDY - DAISY TN 37384 PEMTNUBRDISCAG UBR DIFFUSER DISCHARGE Facilitv TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING PERIQ EFFLUENT F YEAR IMO IDAY YEA.MO DAYNO DISCHARGE E~:

ATTN:Stephanie A. Howard rom 1 08 1 04 1 01 J TOLNLNL~~~~~~~~~~~~~~o J NOTE: Read instructions before completing this form.

PARAMETERQUNIYOLODNQULTORCNETAINN.FEUNYSM E

CHLORINE, TOTAL RESIDUAL SAMPLE .100319 2 30 GA 50060 1 0 0 ~MT, ' 1 4 GLWEK.CLT

/.

EFFLUENT GROSS VALUEREURMNT TEMPERATURE - C, RATE OF SAMPLE 062 CHANGE MEASUREMENT 0 30 /30 CALCTD 82234 1 0 0 '~U~E DEG ~ ~ -- . CONTIN CLT EFFLUENT GROSS VALUE DAL X CIHR ~ os SAMPLE MEASUREMENT SAMPLE MEASUREMENT iRQIEMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAM~TITE PRNCIAL EECUIVE FFI ERICetif ne eat flwta hs ouetada-atcmnswrepeae ne yTLPOEDT drecRtionTo uevso nacrac ihasse eindt sueta ulfe esne NAME/ITLE RINCPAL EECUTVE OFICERinCermtify, underupenalhpsiblty la of ouenand fhttin allpattacmentsfo knwere preparedonder myIERO AUTHOIZEDAGEN TEEHNEDT Theijectons fllowng ocure: 1.Biodtrinfomtin the5 inomationlcsubmtte iastohebs8mygknowledtOge of0 an belef true 50M _max___________ as______________________3_____5M_(lwdtectoneve analytical method was <0.020mg/L--Iimit 0.050mg/L)

E-PAForm 3320-1 (REV 3/99) Previous editions may be used Page 2 of 2

PERMITTEE NAME/ADDRESS (include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT- --- DISCHARGE MONITORING REPORT (DMR) SB 01) 0MB No. 2040-0004 Address P.O. BOXD 2000 ---------- T O24011T F-F

- - _- `ITEROFFICE SB-~.A -N-0-6 101 T F-FINAL SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER BIOMONITORING FOR OUTFALL 101 Facilitty TVA - SEQUOYAH NUCLEAR PLANT -

Location HAMILTON COUNTY M NIT RING PERIOD EFFLUENT YEARMO DAY YEAR IMO IDAY .. NO DISCHARGE I ATT~~i Stephanie A. Howard From I 0-1] Tol 08 1 04 1 30 1 ~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS IC25 STATRE 7DAY CHR SAMPLE* > 1 00. 0 23 0 1 /180 COMPOS CERIODAPHNIA MEASUREMENT TRP3B 1 0 0 EMT4Z***** PERCENT SE CMQ EFFLUENT GROSS VALUEREIRET Y,__PMT____

IC25 STATIRE 7DAY CHR SAMPLE >1 00.0

  • 23 0 1 /180 COMPOS PIMEPHALES MEASUREMENT TRP6C 1 0 0 PEMT7 5Z.~ . PRETSEE ' COPO EFFLUENT GROSS VALUERQURANTMMN M .. PE IT_ __

SAMPLE MEASUREMENT REQIREENT <min U SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER P. Cleary I Certify under penalty of law that this document and all attachments

~~~direction were prepared under my or supervision in accordance with a system designed to assure that qualified personnel

- ~ / TELEPHONE DATE Timothy PClayproperly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the.PicplEvrnetlnger 42 83-70 Site President Vice information, the information submitted is 'to the best of my knowledge and belief, true, 8 05 1 PrincipalEnvironmentalEnineer_423_843_6700_______1 Site Presidentaccurate, Vice and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVEI

____________________________________ information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY TYPED OR PRINTED I_________________CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

Toxicity was sampled April 13-18, 2008. Report is attached.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

May 12, 200 8 Ruth Ann Hurt, SB 2A-SQN SEQUOYAH NUCLEAR PLANT (SQN) TOXICITY BIOMONITORING, NPIDES PERMIT NO.

TN0026450, COMPLIANCE TOXICITY TESTS, APRIL, 2008 Attached are two copies of the subject report for submission to the state of Tennessee and a copy of the report for your records. The report provides results of compliance testing using fathead minnows and daphnids. Outfall 101, samples collected April 13 -

18, showed no toxic effects to fathead minnows or daphnids. The resulting IC25 values for both species were > 100 percent. Exposure of daphnids to intake samples resulted in no significant differences from controls during this study period, but fathead minnow survival was significantly reduced when exposed to intake samples.

Fathead minnows were also exposed to UV treated Outfall 10 1 and intake samples since fish pathogens present in intake water have been the suspected cause of interference (anomalous dose response and high variability among replicates) in previous toxicity testing at Sequoyah. Although dose response and survival in these tests we-re not affected enough to jeopardize test acceptability or compliance with permit limits, fish survival was improved by UV treatment of intake and effluent samples prior to exposures. These results suggest that fish pathogen interference was a likely cause of mortality observed in untreated effluent and intake samples.

Call me at (256) 386-2755 if you have any questions or comments following your review of the report.

Cynthia L. Russell Biologist Environmental Engineering Services- West CEB 2L-M CLR:RMS Attachment cc (Attachment):

Sherrard, R. M., PSC IX-C Files, ER&TA, CEB IlB-M SQN April 2008m

TENNESSEE VALLEY AUTHORITY TOXICITY TEST REPORT INTRODUCTION I EXECUTIVE

SUMMARY

Report Date: May 12, 2008

1. Facility / Discharger: Sequoaah Nuclear Plant / TVA
2. County / State: Hamilton / Tennessee
3. NPDES Permit #: TN0026450
4. Type of Facility: Nuclear-Fueled Electric Generating Plant
5. Design Flow (MGD): 1,579
6. Receiving Stream: Tennessee River (TRM 483.6)
7. 1Q10: 3A
8. Outfall Tested: 1011
9. Dates Sampled. April 13-18. 2008
10. Average Flow on Days Sampled (MGD): 1549. 1569, 1561. 1560. 1568, 1565
11. Pertinent Site Conditions: Towcrbrom 960 (chlorination) was injected from April 13-18, 2008. The dates and times for the Towerbrom 960 injection are inthe following table.

Injection Location Date/Start Time (ET) Date/Ending Time (ET)

Raw Cooling Water (RCW) 4/13/08 0000 4/18/08 2359 Essential Raw Cooling Water 4/14/08 1925 4/15/08 1245 (ERCW) Train A &B 4/15/08 1455 4/18/08 2359

12. Test Dates: April 15-22. 2008
13. Test Type: Short-term Chronic Definitive
14. Test Species: Fathead Minnows (Pimephales promelas)

Dap~hnids (Ceriodaphniadubia)

15. Concentrations Tested (0 ): Outfall 101: 11.3, 22.6, 45.2, 72.6, 100 Intake: 100.0 Pimephalespromelas: UV treated Outfall 101: 11.3. 22.6. 45.2. 72.6. 100 UV treated Intake: 100.0 Page 1 of 10-5
16. Permit Limit Endpoint (%): Outfall 10 1: IC2 = 45.2%
17. Test Results: Outfall 101: Pimephalespromelas. Ic 2 5 > 1 00%

Ceriodaphniadubia.: Ic2 5 > I 00%

UV treated Outfall 101: Pimephalespromelas: IC.2 5 > I100%/

18. Facility

Contact:

Stephanie Howard Phone #: (423) 843-6713

19. Consulting / Testing Lab: Environmental Testing Solutions. Inc.
20. Lab

Contact:

Jim Sumner Phone #: (828) 350-9364 2 1. TVA

Contact:

Cynthia L. Russell Phone #: (256) 386-2755

22. Notes: Outfall 101 samples collected April 13-1 8, 2008, showed no toxic effects to fathead minnows or daphnids. The resulting IC 25 values, for both species, were

>100 percent. Exposure of daphnids to intake samples resulted in no significant difference from the control during this study period, but fathead minnow survival was significantly reduced when exposed to intake samples.

Fathead minnows were also exposed to UV treated Outfall 10 1 and intake samples since fish pathogens present in intake water have been the suspected cause of interference (anomalous dose response and high variability among replicates) in previous toxicity testing at Sequoyah. Although dose response and survival in these tests were not affected enough to jeopardize test acceptability or compliance with permit limits, fish survival was improved by UV treatment of intake and effluent samples prior to exposures. These results suggest that fish pathogen interference was a likely cause of mortality observed in untreated effluent and intake samples.

Page 2 of 105

METHODS

SUMMARY

Samples:

1. Sampling Point: Outfall 101., intake
2. Sample Type: Composite
3. Sample Information:

Date Date Date (MM/DD/YY)/ (MM/DD/YY)/ Arrival Initial (MM/DD/YY)/

Sample Time (ET) Time (ET) Temp. TRC* Time (ET)

ID Collected Received (OC (mg/L) Last Used By 04/13/08 0808 to 04/15/08 1137 101 04/14/08 0708 04/14/08 1428 0.9/1.2' <0.10 04/16/08 1120 04/13/08 0708 04/15/08 1120 Intake 04/14/08 0822 04/14/08 1428 1.1 <0.10 04/16/08 1120 04/15/08 0822 04/17/08 1121 101 04/16/08 0632 to 04/16/08 1413 1 .1/1 .6 t <0.10 04/18/08 1203 04/15/08 0732to 04/17/08 1215 04/16/08 0652 04/18/08 1203 Intake 04/16/08 0652 04/16/08 1413 2.1 <0.10 04/18/08 1203 04/17/08 04/18/0807250625to 04/19/08 04/21/08 1210 1213 101 04/17/08 0725 04/18/08 1332 2.0/1.4' <0.10 04/20/08 1207 04/17/08 0740 to0410820 04/19/08 1210 Intake 04/17/08 0740 04/18/08 1332 1.1 <0.10 04/20/08 1207 04/21/08 1213

~Sarnples were collected in two 2.5 gallon cubitainers. Temperature was measured in each cubitainer upon arrival.

4. Sample Manipulation: Samples from Outfall 1 0.1and intake were warmed to test temperature (25. 0 +/- 1. O'C) in a warm water bath.

Aliquots of Outfall 10 1 and Intake samples were UTV-treated througha 40-watt Smart UV Sterilizer (manufactured by Emperor Aqiuatic.

Inc.~)for 2 minutes.

Page 3 of 105

Pimephales promelas Ceriodaphniadubia Test Organisms:

1. Source: Aguatox, Inc. In-house Cultures
2. Age: 19.25 - 19.75 hours8.680556e-4 days <br />0.0208 hours <br />1.240079e-4 weeks <br />2.85375e-5 months <br /> old <24-hours old Test Method Summary:
1. Test Conditions: Static, Renewal Static, Renewal
2. Test Duration: 7 days Until at least 60% of control females have 3 broods
3. Control / Dilution Water: Moderately Hard Synthetic Moderately Hard Synthetic
4. Number of Replicates: 4 10
5. Organisms per Replicate: 10 1
6. Test Initiation: (Date/Time)

Outfall 10 1 04/15/08 1115 ET 04/15/08 1100 ET UV Treated Outfall 10 1 04/15/08 1137 ET

7. Test Termination: (Date/Time)

Outfall 101 04/22/08 1138 ET 04/22/08 1003 ET UV Treated Outfall 10 1 04/22/08 1153 ET

8. Test Temperature: Outfall 101: Mean = 24.70 C Mean = 24.90 C (24.2 - 25.2nC (24.6 - 25.20 C)

Test Temperature: UV-Treated Outfall 10 1: Mean 24.70 C (24.2 - 25.2 0

9. Physical / Chemical Measurements: Alkalinity, hardness, total residual chlorine, and conductivity were measured at the laboratory in each 100% sample. Daily temperatures were measured in one replicate for each test concentration. Pre- and post-exposure test solutions were analyzed daily for pH and dissolved oxygen.
10. Statistics: Statistics were performed according to methods prescribed by EPA using ToxCalc version 5.0 statistical software (Tidepool Scientific Software, McKinneyville, CA').

Page 4 of 105

TOXICITY TEST RESULTS (see Appendix C for Bench Sheets)

I Results of a Pimephales promelas Chronic! 7-day Toxicity Test.

(Genus species) (Type / Duration)

Conducted April 15 -22, 2008 using effluent from Outfall 10 1.

Test Percent Surviving Solutions time interval used - das)

(% Effluent) 1 2 3 4 5 6 7 Control 100 100 100 100 100 100 100 11.3% 100 100 100 100 100 100 100 22.6% 100 100 100 100 100 100 100 45.2% 100 100 93 93 93 93 88 72.6% 100 100 98 98 98 95 93 100.0% 100 100 100 98 95 95 93 Intake 100 100 93 83 60 48 48 Test Solutions Mean Dry Weight (mg)

(% Effluent) 12(replicate numbe

___ __ ____ ___ ___ __2 3 4 M ean Control 0.846 0.810 0.748 0.835 0.810 11.30o 0.802 0.825 0.813 0.798 0.810 22.60o 0.838 0.712 0.793 0.863 0.802 45.2% 0.872 0.722 0.728 0.591 0.728 72.6% 0.791 0.742 0.621 0.773 0.732 100.000 0.787 0.617 0.873 0.825 0.776 Intake 0.439 0.530 0.525 0.236 0.433 IC 2 5 Value: > 100% Calculated TU Estimates: < 1.0 TUc*

Permit Limit: 45.20o Permnit Limit: 2.2 TUc 95% Confidence Limits:

Upper Limit: NA Lower Limit: NA__ _ _ _ _ _ _ _ _ _ _ _ _ _

  • TUa = 100/LC 50: TUc = 100/ IC25 Page 5 of 105

TOXICITY TEST RESULTS (see Appendix C for Bench Sheets)

2. Results of a Ceriodaphniadubia Chronic/ 7-day Toxicity Test.

(Genus species) (Type / Duration)

Conducted April 15-22. 2008 using effluent from Outfall 101.

Percent Surviving Test (time interval used - days Solutions Efluint 1 2 3 4 5 6 7 Effluentr C% 0 Control 100 100 100 100 100 100 100 11.3% 100 100 100 100 100 100 100 22.6% 100 100 100 100 100 100 100 45.2% 100 100 100 100 100 100 100 72.6% 100 100 100 100 100 100 100 100.0% 100- 100 I100 100 100 100 100 Test Solutions Reproduction (#young/female/7 days)

(% Effluent) Data re plicate nmer)

I1 2 13 4 5 6 7 8 9 110 Mean Control 35 33 32 34 32 34 33 28 32- 32 32.5 11.3% 36 37 39 36 40 34 36 37 33 37 36.5 22.6% 38 39 36 40 36 38 40 38 41 41 38.7 45.2% 41 35 38 42 39 37 38 40 39 41 39.0 72.6% 39 38 42 38 41 39 38 41 42 38 39.6 100.0% 43 38 40 42 41 39 41 39 44 38 4.

IC25 Value: > 10000 Calculated TU Estimates: < 1.0 TUc*

Permit Limit: 45.20o Permit Limit: 2.2 TUc 95% Confidence Limits:

Upper Limit: NA Lower Limit: NA _________ _______

  • TUa =100/LC 50:TUc 100/ IC25 Page 6 of 105

TOXICITY TEST RESULTS (see Appendix C for Bench Sheets)

2. Results of a Ceriodaphniadubia Chronic/ 7-day Toxicity Test.

(Genus species) (Type / Duration)

Conducted April 15-22, 2008 using water from Intake Percent Surviving Test (time interval used - days Solutions So~lutins 1 2 3 4 5 6 7 CoEffluentr 10 1 Control 100 100 100 100 100 100 100 Test Solutions Reproduction (#young/female/7 days)

(%s Efflueint) Data re hate numer)

(% Ef1l2e3 4 5 6 7 8 19 10 Mean Control 33 33 33 37 31 35 33 32 33 33 33.3 Intake 141 40 139 41 39 39 42 37 36 39 39.3 IC2 5 Value: > 1 00% Calculated TU Estimates: < 1.0 TUc*

Permit Limit: N/A Permit Limit: N/A 95% Confidence Limits:

Upper Limit: NA Lower Limit:_NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

  • TUa I100/LC 5 o: TUce 100/IC2 5 Page 7 of 105

TOXICITY TEST RESULTS. UV-TREATED (see Appendix C for Bench Sheets)

3. Results of a Pimephalespromelas Chronic/ 7-day Toxicity Test.

(Genus species) (Type / Duration)

Conducted April 15-22, 2008 using effluent from UV Treated Outfall 101.

Test Percent Surviving Solutions time interval used - dys

(% Effluent) 1 2 3 4 5 6 7 Control 100 100 100 100 100 100 100 11.3% 100 100 100 100 100 100 100 22.6% 100 100 100 100 100 100 100 45.2% 100 100 100 100 100 100 100 72.6% 100 100 100 100 100 100 100 100.0% 100 100 100 100 100 100 100 Intake 100 100 100 100 100 100 100 Test Solutions Mean Dry Weight (mg)

(% Effluent) plicate nu er_

___ ___ _ _ _2 3 4 Mean Control 0.866 0.672 0.838 0.847 0.806 11.3% 0.792 0.867 0.743 0.787 0.797 22.6% 0.841 0.682 0.840 0.808 0.793 45.2% 0.912 0.833 0.709 0.867 0.830 72.6% 0.785 0.809 0.812 0.888 0.824 100.0% 0.767 0.810 0.804 0.776 0.789 Intake 0.871 0.770 0.878 0.869 0.847 IC 2 5 Value: > 1000 Calculated TU Estimates: < 1.0 TUc*

95% Confidence Limits:

Upper Limit: NA Lower Limit; NA

  • TUa = 100/LC 5 0: TUc =100/ IC 25 REFERENCE TOXICANT TEST RESULTS (see Appendix A and D) _________

Species Date Time Duration Toxicant Results (C 25)

Pimephalespromelas April 15-22, 2008 1202 7-days KCI 0.59 g/L Ceriodaphniadubia April 8-15, 2008 1507 7-days NaCI 1.07 g/L Page 8 of 105

PHYSICAL/CHEMICAL

SUMMARY

Water Chemistry Mean Values and Ranges for Pimephales promelas and Ceriodaphniadubia Tests, Non-treated Sequoyah Nuclear Plant Effluent (S QN), Outfall IO11, April 15-22, 2008.

Test Sample ID Temperature (CC) Dissolved Oyen (mg/L) pH (S.U.) Conductance Alkalinity Hardness Total Residual Initial Final Initial Final Initial Final (Rmhos/cm) (mg/L CaCO 3) (mg/L CaCO )3 Chlorine (mg/L)

Control 24.7 24.6 7.7 7.5 7.78 7.43 319 61 92 24.6 - 24.9 24.4 - 24.8 7.5 - 8.0 6.4 - 7.9 7.49 - 7.97 7.18 - 7.54 303 - 343 59 - 63 90 - 94 11.3% 24.8 24.5 7.8 7.4 7.66 7.50 305 24.7 - 25.0 24.2 - 24.7 7.5 - 8.0 6.6 - 7.9 7.58 - 7.84 7.30 - 7.70 290 - 312 - - - -

24.9 24.4 7.8 7.4 7.62 7.41 290 22.6%

24.7 - 25.0 24.2 - 24.7 7.6 - 8.0 6.4- - 7.9 7.55 - 7.71 7.14 - 7.54 278 - 298 24.9 24.5 7.8 7.4 7.60 7.38 256 45.2%

24.7 - 25.0 24.2 - 24.6 7.5 - 7.9 6.2 - 7.8 7.54 - 7.70 7.03 - 7.52 243 - 266 4! 24.9 24.5 7.8 7.3 7.56 7.32 1~2 72.6% 212 24.8- 25.1 24.3-24.7 7.5-8.0 5.9- 7.8 7.50-7.64 7.01-7.48 207-215 25.0 24.5 7.8 7.4 7.52 7.30 168 53 64 <0.10 100.0%

24.8 - 25.2 24.3 - 24.7 7.6 - 8.1 6.4 - 7.8 7.46 - 7.60 7.01 - 7.42 166 - 172 53 54 61

- - 65 <0.10 - <0.10 Intake 25.0 24.6 7.9 7.4 7.51 7.29 167 54 62 <0.10 24.8- 25.1 24.4 - 24.9 7.6 - 8.2 6.5 - 7.8 7.45 - 7.60 7.01 - 7.41 162 - 172 52 - 55 57 - 65 <0.10 <0.10 Control 24.8 24.8 7.7 7.7 7.78 7.58 319 61 92 24.7 - 24.9 24.6 - 25.0 7.5 - 8.0 7.4 - 7.9 7.49 - 7.97 7.45 - 7.70 303 - 343 59 - 63 90 - 94 - -

11.3% 24.9 24.9 7.8 7.6 7.62 7.57 305 24.8 - 25.0 24.8 - 25.1 7.5 - 8.0 7.4 - 7.9 7.54 - 7.70 7.46 - 7.67 290 - 312 - - - -

~

22.6% 24.9 24.9 7.8 7.7 7.62 7.54 290 24.8 - 25.0 24.7 - 25.1 7.6 - 80 7.4 - 7.9 7.55 - 7.71 7.42 - 7.63 278 - 298 24.9 24.9 7.8 7.7 7.60 7.52 256 45.2%

24.8 - 25.0 24.8 - 25.1 7.5 - 7.9 7.5 - 8.0 7.54 - 7.70 7.42 - 7.62 243 - 266

.2 72.6% 25.0 24.9 7.8 7.7 7.56 7.48 212 24.8 - 25.1 24.7 - 25.1 7.5 - 8.0 7.4 - 7.9 7.50 - 7.64 7.38 - 7.56 207 - 215 100.0% 25.0 24.9 7.8 7.7 7.52 7.45 168 53 64 <0.10 24.8 _25.1 24.8 - 25.2 7.6 - 8.1 7.5 - 7.9 7.46 - 7.60 7.36 - 7.54 166 - 172 53 - 54 61 - 65 <0.10 <0.10 Intake 25.0 24.9 7.9 7.7 7.51 7.46 167 54 62 <0.10 24.8 - 25.1 24.8 - 25.0 7.6 - 8.2 7.6 - 8.1 7.45 - 7.60 7.42 - 7.55 162 172 52

- - 55 57 - 65 <0.10 - <0.10 0

Overall temperature CC) Average Minimum Maximum Pimephales promelas 24.7 24.2 25.2 Ceriodaphniadubia 24.9 24.6 25.2 Page 9 of 105

PHYSICAL/CHEMICAL

SUMMARY

Water Chemistry Mean Values and Ranges for Pimep hales promelas Tests, UV-treated Sequoyah Nuclear Plant Effluent (SQN), Outfall 101, April 15-22, 2008.

Test Sample ID Temperature CC) Dissolved Oxgen (ing/L) pH (S.U.) Conductance Alkalinity Hardness Total Residual Initial Final Initial Final Initial Final (fmhos/cm) (mg/L CaCO 3) (mg/L CaCO 3) Chlorine (mgIL)

Control 24.8 24.6 7.8 7.3 7.62 7.40 319 61 89 24.6 - 24.9 24.3 - 24.7 7.6 - 8.0 6.0 - 7.9 7.54 - 7.69 6.98 - 7.58 304 - 334 59 - 62 86 - 92 11.3% 24.9 24.5 7.8 7.2 7.62 7.41 305 24.6 - 25.1 24.3 - 24.7 7.7 - 8.0 5.6 - 7.8 7.54 - 7.68 6.96 - 7.57 298 - 316 - - - -

25.0 24.5 7.9 7.2 4 22.6%

24.7 - 25.1 24.2 - 24.7 7.7 - 8.0 5.6 - 7.7 7.54 7.61

- 7166 6.96 7.39

- 7.54 272 288

- 299 25.0 24.5 7.9 7.1 7.59 7.35 257 45.2%

24.7 - 25.1 24.2 - 24.6 7.6 - 8.0 5.3 - 7.7 7.52 - 7.63 6.94 - 7.51 248 - 264 4: 7 25.0 24.5 7.9 7.2 7.54 7.32 215 72.6% 24.7 - 25.2 24.3 - 24.6 7.6 - 8.1 5.4 - 7.7 7.49 - 7.58 6.89 - 7.48 211 - 221 100.0% 25.0 24.5 7.9 7.1 7.51 7.27 172 100.0% 53 64 <0.10 24.7 - 25.2 24.3 - 24.7 7.7 - 8.1 5.6 - 7.7 7.46 - 7.54 6.89 - 7.41 169 - 178 51 - 54 61 - 69 <0.10 <0.10 Intake Intake 25.0

2. 24.5 45795 7.9 7.2 7.49 7.27 169 52 66 <0.10 24.8- 25.2 24.3 - 24.7 7.7 - 8.1 6.3 - 7.7 7.44 - 7.54 6.93 - 7.44 166 - 174 50 - 54 65 67 <0.10 < 0.10 Overall temperature CC) Average Minimum Maximum Pimephales promelas 24.7 24.2 25.2 Page 10 of 105

SUMMARY

/ CONCLUSIONS Outfall 101 samples collected April 13-18, 2008, showed no toxic effects to fathead minnows or daphnids. The resulting IC25 values, for both species, were >100 percent.

Exposure of daphnids to intake samples resulted in no significant difference from the control during.this study period, but fathead minnow survival was significantly reduced when exposed to intake samples.

Fathead minnows were also exposed to UV treated Outfall 101 and intake samples since fish pathogens present in intake water have been the suspected cause of interference (anomalous dose response and high variability among replicates) in previous toxicity testing at Sequoyah. Although dose response and survival in these tests were not affected enough to jeprietest acceptability or compliance with permnit limits, fish survival was improved by UV treatment of intake and effluent samples prior to exposures. These results suggest that fish pathogen interference was a likely cause of mortality observed in untreated effluent and intake samples.

Page 11 of 105

Appendix A ADDITIONAL TOXICITY TEST INFORMATION

SUMMARY

OF METHODS

1. Pimephales promelas Tests were conducted according to EPA-821-R-02-013 (October 2002) using four replicates, each containing ten test organisms, per treatment. Test vessels consisted of 500-nL plastic disposable cups, each containing 250-mL of test solution.
2. Ceriodaphniadubia Tests were conducted according to EPA-821-R-02-013 (October 2002) using ten replicates, each containing one test organism, per treatment. Test vessels consisted of 30-mL polypropylene cups, each containing 15-mL of test solution.

DEVIATIONS IMODIFICATIONS TO TEST PROTOCOL

1. Pimephalespromelas None
2. Ceriodaphniadubia None DEVIATIONS / MODIFICATIONS TO PRETEST CULTURE OR HOLDING OF TEST ORGANISMS
1. Pime-phalesPromelas None
2. Ceriodaphniadubia None Page 12 of 105

PHYSICAL AND CHEMICAL METHODS

1. Reagents, Titrants, Buffers, etc.: All chemicals were certified products used before expiration dates (where applicable).
2. Instruments: All identification, service, and calibration information pertaining to laboratory instruments is recorded in calibration and maintenance logbooks.
3. Temperature was measured by SM 2550 B.
4. Dissolved oxygen was measured by SM 4500 0 G.
5. The pH was measured by SM 4500 H+ B.
6. Conductance was measured by SM 251 0 B.
7. Alkalinity was measured by SM 2320 B.
8. Total hardness was measured by SM 2340 C.
9. Total residual chlorine was measured by ORION Electrode Method 97-70.

QUALITY ASSURANCE Toxicity Test Methods: All phases of the study including, but not limited to, sample collection, handling and storage, glassware preparation, test organism culturing/acquisition and acclimation, test organism handling during test, and maintaining appropriate test conditions were conducted according to the protocol as described in this report and EPA-821 -R-02-013. Any known deviations were noted during the study and are reported herein.

REFERENCE TOXICANT TESTS (See Appendix D for control chart information)

I. Test Type: 7-day chronic tests with results expressed as IC 2 5 values in g/L KCI or NaCl.

2. Standard Toxicant: Potassium Chloride (KCI crystalline) for Pimephalespromelas.

Sodium Chloride (NaCl crystalline) for Ceriodaphniac/tbia.

3. Dilution Water Used: Moderately hard synthetic water.
4. Statistics: ToxCalc software Version 5.0 was used for statistical analyses.

Page 13 of 105

REFERENCES

1. NPDES Permit No. TN0026450.
2. USEPA. Short-Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms, EPA-821-R-02-013 (October 2002).
3. Standard Methods for the Examination of Water and Wastewater, 20th Edition, 1998.
4. Quality Assurance Program: Standard Operating Procedures, Environmental Testing Solutions, Inc (most current version).

Page 14 of 105

Sequoyah Nuclear Plant Biomonitoring April 15 - 22, 2008 Appendix B Diffuser Discharge Concentrations of Chemicals Used to Control Microbiologically Induced Corrosion and Mollusks, During Toxicity Test Sampling Page 15 of 105

Table B-i. Sequoyah Nuclear Plant Diffuser (Outfall 101) Discharge Concentrations of Chemicals Used to Control Microbiologically Induced Corrosion Mollusks, During Toxicity Test Sampling, March 12,1998 -April 18, 2008 Date Sdi Towerbrom PCL- 222 PCL-401 CL33Cuprostat- H1O

  • ~yM~ri~ g/L nigfLmg/L mg/L PF ~f

~~ng/L~TRC Pbsh~ Copolymer DMD mg/L  %~~

  • TRC ~~~~~~~~~~~~~Azole 03/12/1998 ..........-

03/13/1998 ..... .-... ...

03/14/1998 .:

02/25/19998 Af 02/26/1999 i .. .. ....... ...

02/27/19998 OO~

02/28/1999 .. ........- ......

08/18/1999.018A6 0.02 -

08/19/1999 .. 001 0.02 OEM 08/20/1999802 0.021012 08/21/19998.2 .*O~& 0.0249 08/22/19998* 0.022... 0.024 ..

08/23/19998.2  :.OO~* 0.024 08/24/19998.1 0.023 Page 16of105~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~......

Table B-I. Sequoyah Nuclear Plant Diffuser (Outfall 101) Discharge Concentrations of Chemicals Used to Control Microbiologically Induced Corrosion Mollusks, During Toxicity Test Sampling, March 12, 1998 -April 18, 2008 Date Soi~n Tower-brom ... CL 2 PCL-401 CL33 Cpostat- {10 Ichrto mg/L TgLmg/b PF TRC P opae Copolymer DMI mgL Qa TRC ~~~~~~~~~~~~~Azole 01/31/2000 0002...... ----- 0009 --

02/01/2000:::: 0.011 .- 028 0.028 02/02/2000 '::;': --. 0.028 4A60.009 AO.. --

0.0O.-0.009..

2 ...

12/14/2000 *00087 0.020 12/15/2000 02i'05/2000 0.0106 O~ 00209 0-0

<0 0.036 O~O2~0.020 08/27/2001 12/17/2000::,'

< 0.0096

... *000362

~ Q0.019 11/28/2001 *0.0089 0.0209 0.019 07128/2000 0.0128 f024 . 0.02.

2/130/2001 < 0.0088 . 0024 0.021 0,0143 i~ 0.020 12/12/2000 ~~~~~~~~0.020 .

2/314/2001 12/13/2000 <0.013452 0.0120 024 0.0219

~~~0.020 . . ..

Page1 1700 of0.0105 0.019 12/14/2000 < OM87 ~~~~0.020 J~~~~~~~~~~~~~~~~~~~~~~~~~~l ~ ~~~~~......

Sol Jo St Aud

......... ... ZZ0,0 ..........LOO'O>

.. W OZ/1 13 10

........... .......... lZOO .............. E I 10,0> ...... .... 00 /01/tO 6 10 '0> OOZ/6 0/t7O

.......... ........ ........ IZOO ........... LI 10'0> .....

EOOZ/80/tO

............. ...... .... I ZOO ......... ....... 68 10,0>

............ ..... . .. . ... ..... .... W OULO/tO

................... ..... . .............. ........................ ELOO'O> woz/go/to.

............... ...... 600'0

........... ........ NW ...........

tlW 0,0> ............ EOOZ/LI/ 10

......... ....... .......... ............. tEOO'O> EOOZ/91/10 OZOO E900,0> WOZSI/10

....... OZOO .... ...... 81 10,0> EOOZ/tll/lo 610'O 900,0> WOZ/ET/10 900,0> EOOZ/ZI/101

.................... 810 ,0 Zt,0 0 '0 >

.....- .............. ZOOZ/ I 1/0 I

.......... ...... ..... 8 10,0 ...... . .......

..... .......... tm -O

....... ZOOZ/01/01

....... ................. 810,0 . ........ ---------... tlZIOO ZOOZ/60/01

.......... . i','- 0..... Z600'0> ..... ZOOZ/80/01

......... .. . ....... 810,0 ... .... .......

........... ..... ...... 810,0 -XV-D-V

........................ ZOOZ/LO/01 X. ........... ...... ... .....

..... L6tOO'O> .. ...... ZOOZ/90/011

............ . ......... ZOOZ/60/80

. ........... ... 610'0 1900'0> ... ZOOZ/80/80 610'0 ........ ....... LOIO'O> ZOOZ/LO/80

............ ..... 810,0 Z600'0 ZOOZ/90/80 wN ................

... . ......... .. ....... 810,0 8900'0> ZOOZ/W 80 8900'0> zooz/to/go

....... .. ... .... ...... ZOOZ/01/90

.. . .... ...... I............. .................-

... ...... . ..... ........ ........... . ZOO JOf

....................... ZOOZ/60/90

--- ......... ........ I...........

...... ... O

........... 610,0 ............ ..... ZOOZ/80/W

...... . ................ ZOO ZOOZ/LO/W A

ZOOZ/90/90 ZOOZ/W/W

.. .... 800,0 -. -------

. ... -0 I t,00,0 >

00 to/W

...... .......... 800,0

............. ......... I t700'O >

ZOOZ/8z/zO UOO .......... .... It,00,0 > ZOOZ/LZ/ZO EZ0,0 Etltoo

...... ZOOZ/9z/zo

........... ....... ....... EZO'O zooz/Z/zo t,00,0 t700'O >

ZOOZ/tZ/ZO

........... t,10,0

...... .. ... .z............

.............-:.- ZOOZ/LO/10 Zt,00'0 6800'0 > ZOOZ/90/10

.................... Zt,00'0 > ZOOZ/50/10 tloo tlZIOO ZOOZ/t,0/10 tloo

Responsibilities--. ztOOO >

ZOOZ/EO/10 ZOO aw.-...10.0 6LOO'O..... ... ... ...........

........... QlOzv ........

-Uiw lpwfjodoD ai Ad T5W -v5LU

-julsoldn ........... . .. X .......... ..........

10 d wojqjomoj OJECI 80OZ 'SI PdV- 8661 'Z I q3JUW

'2uijdtuuS Isol fjjoixoL 2uun(l 's)jsnjjoW uoisouoo panpul XjjuodojoiqojotW joiluoD Oi posfl sjvoiwoiqD Jo suOlp,.jjuoouoD ;)jijpqosi(j (101 Ilujlno) iosnjjlCj iuujdm3jz)nN qu,onb3S -I-S 31q,

Table B-i (continued). Sequoyah Nuclear Plant Diffuser (Outfall 101) Discharge Concentrations of Chemicals Used to Control Growth of Microbiologically Induced Bacteria and Mollusks, During Toxicity Test Sampling, March 12, 1998 -April 18, 2008 Date . oix~ Towerbrom PCL-222 PCL-401 CL463~ Cuprostat- H 130

~o~hlo~ite mg/L m/vmg/L mgi PF m/

~~g/L TRC Phosp...... . Copolymer DA gi Q~

  • ~~~~~~TC... m/AzLe 06/15/2003 < 0004 5- -

06/16/2003 < 00037 p070.020 - 02 06/17/2003 1< 00048 0.014- 4 08/06/2003 < 0.00484 f5 0.02014~2 08/07/2003 <.. 0012 fK5 0.020 .-. ... ...

08/208/2003 <000153ie 0.020 t.0 10/03/2003 <0.004350S 02 108/06/2003 <0.004350 05 0.020 .. ........

108/07/2003 <0.0090515 0.020- .2 108/08/2003 <0.010684 0.020 05 108/09/2003 0.0181 0.022 108/108/2003 0.0183 0.026 0024...

l02/0/2004 <0.0093 0.0210009 ..

102/02/2004: <0.00434 0.026009 102/03/2004 <0 00349&60 0090 102/04/2004 <00124062 00209 102/06/2004 0.0105812 0.092 0..01..... .

105/106/2004 <00146833 0013242 05/08/2004 :000.00930. 0.021. ....

05/09/2004 .<0.01034 *.*t00.0209 07/04/2004 <0.02134 &5 0.019-07/05/2004 <0.008524 0 0.0209 00 07/07/200 <0.02524 0.019 . 0...0.....

0/8204 023....7001 ...00 07/09/2004 0.018205 .5 0.0209 00 Page 19of105~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.......

Table B- 1. Sequoyah Nuclear Plant Diffuser (Outfall IO 1) Discharge Concentrations of Chemicals Used to Control Microbiologically Induced Corrosion Mollusks, During Toxicity Test Sampling, March 12,1998 -April 18, 2008 X.. .. .. ....... PCL-401 :::0 -36. ... Cuprostat- .................. ...............

Date .................. Towerbrom ....... ........ "Umm mg/L mg/L ....... ............... -----

W.P.0-000.0., mg/L 73551 TR C ... Copolymer ....

... . . . Azole m /L

.................... EO/PO ow ....... ... ......... .......... ..... .......

11/07/2004 ........... . .........

........i <0.0187 0.014 11/08/2004 0.030 11/09/2004 <0.0233 0.016 11/10/2004 <0.0149 0.016 11/11/2004 0.0149 0.017 . ..........

11/12/2004,.... <0.0253 0.017 02/06/2005 <0.0042 0.010 - .. ... .. ....

X.: ..... ..... . ..

02/07/2005 <0.0116 0.010

..... 0.010 02/08/2005 <0.0080 ........... ...

02/09/2005 ... .. ..... A . . . . .............

0.0199 . . ... ...

.. ..... 0.010 WX... ......... . .. ... .............

02/10/2005 <0.0042 ..... 0.010 ....... .....

02/11/2005 0.0155 W.. 0.010 OM7 06/05/2005 0.0063 .......... ......

06/o6/2005 0.0043 ... .................. ........................

06/07/2005 0.0103 .............

06/08/2005 0.0295 ...........

06/09/2005 0.0129 .. .......... ..... ----

06/10/2005 0.0184 ............

...... :::::::V 07/17/2005 ... ........... 0.0109 "02 0.009 . ..... .......

07/18/2005 ...... ... ........

.... 0.0150 ... ....................... 0.009 ......... .......... ..............

07/19/2005 .......... ..... ........... ........ ......

6 ... .......- ....... 0.009 .......

07/20/2005 ... 0.0209 ................... 0.009 ......... 0.014 07/21/2005 0.0242 0.009 ........... ..........

0.014 ...... ....

07/22/2005 0.0238 .............................

..... om 10/30/2005 ........... 0.0068 .............

10/31/2005 0.0112 ...... .......... . .. . ....... ..........

11/01/2005 0.0104 ....................

11/02/2005 .......... 0.0104 ........

11/03/2005 .......... 0.0117 ......................

11/04/2005 ............ ..... 0.0165 ..............

........... 3 11/14/2005 ... ........... 0.0274 ...........

11/15/2005 ....... .. .......... .......... .... ...... ....... .... .......

11/16/2005 ..... .....

..... ........... 0.0234 ........ .... ...

11/17/2005 0.0231 ............... ........ ..............

11/18/2005 ........... ...................... ..........-........

11/19/2005 ..........

....... 0.0116 . . ...... ......

Page 20 of 105

Table B-i (continued). Sequoyah Nuclear Plant Diffuser (Outfall 101) Discharge Concentrations of Chemicals Used to Control Growth of Microbiologically Induced Bacteria and Mollusks, During Toxicity Test Sampling, March 12, 1998 -April 18, 2008 Date S~diuni~ Towerbro PCL.~222 PCL-401 CL33 Cuprostat-PF IMO aco IISM MSW Hyp~~c1~Lodt~~

mg/L m~L mgLnfg/ L /L ~ L 73551 mRL 101 x~igi~L TRC ?hsht oolymer DMD AOle ~ r ~ mg/L ut mI TRC ~~~~~ ~ ~~~~~~~~~~~~~~~~

Phosphat 1l1/1 2/2006 0.0055- -----

11/13/2006 0.0068 ---

f,3 11/14/2006 .0.0143 --- ~

11/15/2006 0.0068 ----. .. ....

11/16/2006 .. 0..

0267 --

ff3-11/17/2006 - 0.0222- ---

11/26/2006 0.0188- --

11/27/2006 0038ns 11/28/2006 00120 -- ......

11/29/2006 00288 11/30/2006 00376 12/01/2006 00187 05/28/07.........

05/29/07 ....-. .. - - 0015.

- 0015.

05/31/07 0103 ..-.... 0.015 06/029/07 030. 015 12/304/07 023084 .

12/05/07 01585 0162~~~~~~~~~~~~~~~~~~~~~~~~~00 12/06/07 .1 12/07/07 017 04/13/08 0.03950 04/142/87.. 010241 04/17/08 00120 . ..

1204/1808 0149 ..........

Page 21

~of105

~~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~.......... ...... ...

Sequoyah Nuclear Plant Biomonitoring April 15 -22, 2008 Appendix C Chain of Custody Records and Toxicity Test Bench Sheets Page 22 of 105

Toxicity Test Scheduling Instruction SOP-I .0 Toxicity Testing Scheduling and Testing Communication Documentation Initial that Information orc TVA Contract PoetSeiiain Tox. Lab. amlrPoetSeicton (I~~u~~-

(i\ ~TVA/Facility name: Sequoyah Nuclear Plant Permit number: TN0026450 Project name: SQN Tax. Compliance Tests Date and time scheduled with Jau30208@14

~~ Contract lab: ~Environmental Testing Solutions

~\ Contract lab: ~~~(ETS)

Point of contact: Jim Sumner U ~~~Date and time scheduled with au30208@12 Test Date and Type (chronic or Arl1,20/crnc Test Species:~FH (w/ & w/o UV treatment), CD 1.01I-1I1. 3, 22.6, 45.2, 72.6, 10010%;

I100.0%intalke-l100%

UV 101-11.3, 22.6, 45.2, 72.6,

~~~~~~~~~~UV I100.0%intake-100%

Treatments that will occur at lab: UV Treated FR only Sample collectors: Chievales Williams Date and time scheduled with January 30, 2008 @ 1417 and volumes: Sample 1 Sample 2 Sample 3 Sampling poinlts advlms 10 1-2.5 gal 10 1-2.5 gal; 101-5 gal (composite samplers to be set Intake 2.5 intake- 2.5 Intake 2,5 on April 13, 2008.) gal gal; gal Delivery method: Private Courier Contact information for delivery:

STOP- (Reviewed and verify all information is correct and all parties involved agree).

Document by using electronic mail at least seven (7) calendar days prior to test initiation.

All e-mails are attached and represents a person sign off that the information is correct.

Sign off:.;'

EES-W Toxicologist and/or AM&M Senior Toxicologit______________

BIOMONITORING CHAIN OF CUSTODY RECORD Page 1 of 1 Client: TVA Eniomna etn ouin n. Delivered By (Circle One):

(I'~~~~~~~~~~niomna esigSltoIc Project Name: Sequoyah NP Toxicity 351 Depot Street. FedEx UPS Bus Client P.O. Number: N/A Asheville, NC Other (specify'): Sonic Delivery FacilityISampled: Sequoyah NP 28801 General Comments:

NPDES Number: TN0026450 Phone: 828-350-9364 Collected By: Chevy Williams, Roy Quinn Fax: 828-350-9368 Field Identification! Grab/Comp. Collection Date/Time Container Flow /00431t Sample Description Number & MGD Rain Event?

Volume (Mark as Appropriate) Laboratory' Use

__________ ____ ___ __________ C ollected _ _ _ __ _ _ _ _ __ _ _ _ _ _ _ _

Date Time Yes If Yes, No Trace ETS Log Arrival By Time Appear-Inches Number Temp. ance

______ ______ _______ ~~~~ ~~(IC)_ _ _

SQN-101-TOX Comp 04/13/08-04/14/08 0808- 2 (2.5gal) NA X D~NO A' j\3 ~

SQN-INT-TOX Cop 04/13/08-04/14/08 0922- 1(2.5 gal) NAX V A-

______________________________________ ~Sample Custody - Fill In From Top Down 4,+OA i*." iJ...4od.1 Relinquished By (Signature): Date/Time Received By (Signature): Date/TimY Chevy Williams 04/14/08 ICA45 Sonic Delivery 04/14/08 /C',.'. s-Sonic Delve04/14/08 ES04/14/08 Instructions: Clients should fill in all areas except those in the "Laboratory Use" block. Biomonitoring samples are preserved by storing them at 60 C and shipping them in ice. The hold time for each sample is 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> from the time of collection. Therefore, please collect and ship in such a way that the laboratory will receive the samples with ample time to initiate testing within that time frame. Samples shipped overnight on Friday via FedEx or UPS must be marked for Saturday delivery or they will not arrive until the following Monday.

Environmental Testing Solutions, Inc.

tI' Page Whole Effluent Toxicity Sample Receipt Log (J1 Date Time Received Received Sample Project Sultple Samplename end decription Stete Corments received received by front temperature ('C) number number 04-14-08 1428 i Sunmer TVA Courier 0.9/1.2 3810 080414.01 TVA- SeuoyahNulearPLnt- Outfal 101 TN 04-14-08 1428 J. Sunmer TVA Courier 1.1 3810 080414.02 TVA -Sequoyah Nuclear Plant - Intake TN 04-14-00

BIOMONITORING CHAIN OF CUSTODY RECORD Page 1 of 1 Client: TVA Environmental Testing Solution, Inc. Delivered By (Circle One):

Project Name: Sequoyah NP Toxicity 351 Depot Street. FedEx UPS Bus Client P.O. Number: N/A Asheville, NC Other (specify): Sonic Delivery Facility Sampled: Sequoyah NP 2880 1 General Comments:

NPDES Number: TN0026450 Phone: 828-350-9364 Collected By: Chevy Williams, Roy Quinn Fax: 828-3 50-9368 Field Identification / Grab/Comp. Collection Date/Time Container Flow Sample Description I I IWNumber & MGD Rain Event? Laboratory Use Volume (Mark as Appropriate)

Date Time Yes If Yes, No Trace ETS Log Arrival By Time Appear-inches Number Temp. ance SQN-101-TOX Comp 04/15/08-04/16/08 0732- 2 (2.5gal) NA X f.C..

( lli.

SQN-lNT-TOX Comp 04/15/08-04/16/08 0652. 1 (2.5 gal) NA oevqiW4 Sample Custody - Fill In From Top Down -4. Cu..., 4o 4 .e.L . c*'-cJB.

Relinquished By (Signature): Date/Time Received By (Signature): Date/Time Chevy Wiliards 04/16/08 Sonic Delivery 04/16/08 Sonic Deli Iy 04/16/08 ETS 04/16/08

Environmental Testing Solutions, Inc.

Page 71 Whole Effluent Toxicity Sample Receipt Log Date 'ime Received Received Sample Project Sample Sampie name and description State CO.11m1ents received received by from temperature CC) number number 04-16-08 0932 K. Keenan Fed - Ex 1.4 3814 080416 01 Duke Energy Corporation - Allen Stearn Station NC 04-16-08 0952 K. Keenan Fed - Ex 0.9 3815 080416.02 Duke Energy Corporation -Rivrbend Steam Station NC 04-16-00 0952 K. Keenan Fed -Ex 06 3816 080416.04 Tritest, Inc. - Cioldsboro WWTP- Outfall 001 NC 04-16-08 0952 K. Keenan Fed - Ex 0.6 3817 080416.04 Tritest Inc. - Goksboro WWPTP - Outfall 002 NC 04-16-08 0952 K. Keenan Fed - Ex 03 3818 080416.05 Osiford Mills East NC 04-16-08 0952 K. Keenan Fed -Ex 0.3 3889 080416.06 GuitfordMdLsEast- Secondary Clarifiers NC 04-16-08 0952 K. Keenan Fed -Ex OS 3820 080416.07 TVA- Colbert ossilPlant - ofall001 AL 04-16-08 0952 K. Keenan Fed - Ex 0.4 3820 080416 08 TVA -Colbert FossilPlant -Upstream AL 04-16-08 1030 K. Keenan UPS 0.6 3821 080416.09 Enviro Chemists - South Mills Water Association WTP NC 04-16-08 1030 K Keenan UPS 0.4 3822 080416.09 City of Henderson - Nutbrush Creek WWTP NC 04-16-08 1030 K. Keenan UPS 0.4 3823 080416 10 City of Henderson - Nutbrush Creek WWTP -lans NC 04-16-08 1030 K. Keenan UPS 0,4 3824 080416.11 City of Henderson - Nutbrush Creek WWTP - Kennansetal NC 04-16-08 1030 K. Keenan S 04 3825 080416.12 CityefHe3nderson-Nutbruh Creek WWTP -Walmart NC 04-16-00 1413 2. Sumer TVA Courier 1.1/1.6 3840 080416.13 TVA -SequTyaNNucea- Plant- Outfall 101 TIl 04-14-08 1413 J. Suimner TVA Courier 2.1 3810 080416 14 [VA - Sequoyah Nuclear Plant -Intake TN 04-16-04

BIOMONITORING CHAIN OF CUSTODY RECORD Page 1 of 1 Client: TVA Environmental Testing Solution, Inc. Delivered By (Circle One):

Project Name: Sequoyah NP Toxicity 351 Depot Street. FedEx UPS Bus Client P.O. Number: N/A Asheville, NC Other (specify): Sonic Delivery Facility Sampled: Sequoyah NP 28801 General Comments:

NPDES Number: TN0026450 Phone: 828-350-9364 Collected By: Chevy Williams, Roy Quinn Fax: 828-350-9368 Field Identification / Grab/Comp. Collection Date/Time Container Flow Sample Description Number & MGD Rain Event? Laboator Us Volume (Mark as Appropriate)

Collected Date Time Yes If Yes, No Trace ETS Log Arrival By Time Appear-Inches Number Temp. ance SQN-l01-TOX Comp 04/17/08-04/18/08 0725- 2 (2.5gal) NA X .'4L X 4I 0625 ~~~~~~~08U44&6 (L SQN-rNT-TOX Comp 04/17/08-04/18/08 0740- 1(2.5 gal) NA X 0640 Sample Custody - Fill In From Top Down Relinquished By (Signature): Date/Time Received By (Signature): Date/Time Chevy,Wi liarns 04/18/08 Sonic Delivery 04/18/08 Soi/c D4e e4 010 Sonic Delivery~ 04/18/08 ETS 04/18/08

~~A~rc~~ec

~ ~ \33 L

Envwronmental Testing Solutions, Inc.

Cd Oi Page__ _

Whole Effluent Toxicity Sample Receipt Log Date Ti'ne Received Received Sample Project Sample Samplenameand description State Commentu received ree-ived by from temperature ('C) number numberr 04-18-08 1332 1 Suniaer TVA Courier 20/1.4 3810 .080418 01 ETVA - Squoyah Nuclear Plant - Outall 108 TN 04-18-08 1332 J. Suminer TVA Courter 11 3810 080418.02 T`VA- SequoyaNuclearPlant -itake TN 04-10-03

I Environmental Testing Solutions, Inc. Page 1 of 6 Chronic Whole Effluent Toxicity Test (EPA-821-R-02-013 Method 1000.0)

I Species: Pimephalespromelas Client: TVA County: Hamilton Facility: Sequovah Nuclear Plant Treatment: Non-treated NPDES#: TN 0026450 Outfall: 101 Project IO I

I Dilution preparationinformation:

Dilution prep (%) 11.3 22-6 45.2 726 100 Comments:

Effluent volume (mL) 282.5 - 1130 1815 2500 Diluent volume (ml-) 2217.5 ^0 '1370 685 Total volume (mL) 2500 2500 2500 2500 2500 I Test organism information:

Organism age: 1i.2s, O~h Test information:

Randomizing template: 100 I Date and times organisms were born between:

Organism source: _

04-14-09 A-To)L 1kTLN\

1%*00 o4 -I-OR Incubator number:

Artemia lot number: _______

0 Transfer bowl information: pH Temperature = C Total drying time:

1. W41-'L Date / Time in: oq'l--o RtM Average transfer volume: (a Date / Time out: osk-noo 17-c Oven temperature: c Dailyfeeding and renewal information:

Day Date Morning Afternoon Test initiation, Control water Sample numbers Analyst feeding feeding time renewal, or batch used used time termination time I ____

1 0 _____

1150 rc ____

illcs Il .e o-un-ot 04-A-ri-oc oa o 1'4. o O 6qLj - 0 I 0\70 'A o+-1 -0 okoo 1qOc( 1202. o4.i3-o0 9 o0c141.- -k 1-4 0 - L -O 0100 IA 0 I%2Z4i A ,ro -o\- -

I 6

oq-zo-cie 0, 4 o is IO I4-O2L tS-IS 115' O+1iO k I\

1ii.DaA t\

Oa 1cAE 4O IL~-tZ-O0

-s-- U :i 1\3RZI I Control information:

% Mortalit: O Acceptance criteria

<20%

Summary of test endpoints:

7-day LC50 -> Io(7'.

Avera e wei ht ernitial larvae: oM NOEC I ml Average weight per surviving larvae: 0. CID 0.25 mg/larvae LOEC ChV >Io007.

IC25 > ioo7.

Page 30 of 105

Environmental Testing Solutions, Inc. Page 2 of 6 Species: Pimephalespromelas Date: o4-IS-a8 Client: TVA / Sequoyah Nuclear Plant - Non-treated Survival and Growth Data Day CONTROL 11.3% 22.6%

A B C D E F G HI I J K L I to /070/0 1 -I - _-t 1- rb ro t Ito IC) /1 /0 10 10 to0 10 IC) O 10 21 ID0 I0)1 / ( t/o I( IC) /0/lo IC) 1( 1 2D I10 I0101 /1 /I 10 /0 /)O too I0 I'D 10 (0 Ir 10 /0 lo /0 b10 to1 lO0 (I 1 10 /0 1 I C) (0 IO 10 lb ( lb Ij (t IC)0 /0 /I (0 /0 /0 0 /0 t/o /to /0/0 b /0 / /0 /0 A Pan weight (mg)

Color identification: iQI- 440.JO 1NtL -11j61.T1533LA N.4I.. 11L15 14l.o3 AI3 13.98 IL4S Analyst: L B = Pan +Larvae weight (mg) Sl 1.4.0 -M ts.StSS) UAA Io.43 22.70 Z M4%lt.,x,%

zz UA I .

Analyst: UM L4" -L.J(.3 Larvae weight (mg)= A - B 8.ri6 &I O 11.58 &VS, 9.01 SaS ) .13 1 .q% 9.14 1711 1A3 r*63 I Weight per initial number of larvae (mg) v 1, C / Initial number of larvae  %

V

,,O4 0

  • IN b O 0'

% O' b 1 '

Average Percent weight per reduction 47 & 2- i 7.

initial from control O, 810 6. 81 0 number of (%)

I larvae (m)

Comment codes: c - clear, d = dead, fg = fungus, k = killed, m = missing, sk sick, sm = unusually small, I

Ig = unusually large, d&r = decanted and returned, w = wounded.

~~~~~~~~~~~~~~~~~~~~~~~~~Calculation and data reviewed: k Comments:

Page 31 of 10

Environmental Testing Solutions, Inc. Page 3 of 6 Species: Pimephalespromelas Client: TVA / Sequoyah Nuclear Plant - Non-treated Date: -'I-tIS-09 Survival and Growth Data Day 45.2% 72.6% 100%

M N 0 P Q R S T U V W X 10 10 Ito 1I 10 10 IU (to I t) I (C 10 1 10 l0 to 10 (0 l 10 Q / to /0 /

I0 2g o iOl 11 i I/0 /O IC /) /0 3

3 )o 10 r0 1I I oIo /0 #0 'I r

'0 JO o 10 /0 10 /0 10 'I) /Q .I- 10 /0 I

5 10 /0 /0 0U1 /0 'i JO &' 'f 1 I0 /0 7 1 ~~~Jo 1IC) q $qrgIq 97 Iq ~/

A Pan weight (mg)

Color identification:

Analyst:

_ I %14AW*IQ

__SA_

14.1 jL P1% its% 1I4. IsxI 14.46 I'S 144-7lc i lrL\.0 1 15.0%O ISA1 L4..

A Pan Larvae weight (mg)

Analyst: MM rag4 v. t4 IV )4. )'4.ii Ii4.J I"9. tsqi t4J Larvae weight (mg)= A - B I12 1-TL 1..2z2 S.Cim I-At s-.1' A 17. v11I.- II R.13 e.-Z Weight per initial number \N ' ,

of larvae (mg) 45 A

= C / Initial number of larvae lb A ( A '

1 0 0 o l ' 0' Average Percent weight per reduction initial from control O.1 2 /0.) 0. 31 number of (%)

larvae (g Comment codes: c = clear, d = dead, fg - fungus, k = killed, m = missing, sk = sick, sm = unusually small, Ig = unusually large, d&r = decanted and returned, w = wounded.

Calculations and data reviewed:

Comments: 5 eog\  %&L PA-W46eWI, el`-Mh-e RWIN40WS _N T bleb I P4F14.

MACe-FFL-0" 6"t iNTMOL W 9k AMIJILZAFc lArU~et>

Page 32 of Id

Environmental Testing Solutions, Inc. Page 4 of 6 Species: Pimephalespromelas Client: TVA / Sequoyah Nuclear Plant - Non-treated Date: 0'4-'S S6 Survival and Growth Data Day 100% Intake Y Z AA BB 1 10 /0 I0 /0 I(0 fI 1 /O 3

t/o__

o __ _

4 5-kf r AIF Q 5 ~~q 1tsk 410 I 5

$$ AII

~~~~~~~~~~~~S.SL~ G 55 3 A Pan weight (mg) '* r Color identification: 1iAW tA. tfL*

I Analyst:-client B = Pan + Larvae weight (mg) zo.$&IBt-So MO 114-w Analyst: MMI Larvae weight (mg) = A - B

______________S.30 S. %S Weight per initial number of larvae (mg)

C / Initial number of larvae I

0 0 t 40 Average Percent weight per reduction initial from control O.

number of (%)

larvae (mg)

Comment codes: c = clear, d = dead, fg = fungus, k = killed, m = missing, sk sick, sm unusually small, Ig = unusually large, d&r decanted and returned, w = wounded.

Calculations and data reviewed:

Comments:

I Page 33 of 10

TVA / Sequoyah Nuclear Plant, Outfall 101 - Non-treated

  • a April 15-22, 2008 Statistical Analyses (Il .3,' EnvironmentalTestingSolutions.inc.

Larval Fish Growth and Survival Test-7 Day Survival Start Date: 4/15/2008 Test ID: PpFRCR Sample ID: TVA /Sequoyah Nuclear Plant, Outfall 101 End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-82 I-R-02-013 Test Species: PP-Pimephales pronelas Comments: Non-treated Conc-% I 2 3 4 D-Control 1.0000 1.0000 1.0000 1.0000 11.3 1.0000 1.0000 1.0000 1.0000 22.6 1.0000 1.0000 1.0000 1.0000 45.2 1.0000 0.9000 0.9000 0.7000 72.6 1.0000 0.9000 0.8000 1.0000 100 0.9000 0.8000 1.0000 1.0000 Transform: Arosin Square Root Rank I-Tailed Number Total Conc-% Mean N-Mean Mean Min Max CV% N Sum Critical Resp Number D-Control 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4 0 40 11.3 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4 18,00 10.00 0 40 22.6 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4 18.00 10.00 0 40 45.2 0.8750 0.8750 1.2253 0.9912 1.4120 14.199 4 12.00 10.00 5 40 72.6 0.9250 0.9250 1.2951 1.1071 1.4120 11.347 4 14.00 10.00 3 40 100 0.9250 0.9250 1.2951 1.1071 1.4120 11.347 4 14.00 10.00 3 40 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates non-normal distribution (p <= 0.01) 0.84818864 0.884 -0.6760745 1.16084056 Equality of variance cannot be confirmed Hypothesis Test (I-tail, 0.05) NOEC LOEC ChV TU Steel's Many-One Rank Test 100 >100 1 Treatments vs 0-Control Maximur Likelihood-Prohit Parameter Value SE 95% Frducial Limits Control Cli-Sq Critical P-valse Mu Sigmna Iter Slope 1.27414145 0.56913392 0.15863894 2.38964395 0 6.59494317 7.81472778 0.09 2.94791372 0.78484222 7 Intercept 124394095 1.01467616 -0,7448244 3.23270626 TSCR Point Probits  % 95% Fidocial Limits ECOI 2.674 13.2463943 0.00037079 29.4709841 ECOS 3.355 45.3903092 4.83309592 86.1712267 ECIO 3.718 87.5181143 50.3972396 2287.3461 EC15 3.964 136.294103 75.7448833 67622.7886 EC2O 4.158 193.808963 96.3464778 1084316.72 EC25 4.326 262.147478 116.213218 11945654.9 EC40 4,747 561.146453 180.769874 485165095 EC50 5.000 886.979795 233.559799 485165195 EC60 5.253 1402.01051 300.726925 485165195 EC75 5.674 3001.10884 455.757808 485165195 EC8O 5.842 4059.32305 536.985968 485165195 EC85 6.036 5772.32087 649.794482 485165195 EC90 6.282 8989.37254 825.503063 485165195 EC95 6.645 17332.6195 1175.94644 485165195 EC99 7.326 59392.2837 2279.34489 485165195 sqn101_04-I5-O8dcta

TVA / Sequoyah Nuclear Plant, Outfall 101 - Non-treated April 15-22, 2008 Statistical Analyses Environmental TestingSolutions, Inc.

Larval Fish Growth and Survival Test-7 Day Growth Start Date: 4/15/2008 Test ID: PpFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Outfall 101 End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821-R-02-013 Test Species: PP-Pimephales promelas Comments: Non-treated Conc-% 1 2 3 4 D-Control 0.8460 0.8100 0.7480 0.8350 11.3 0.8020 0.8250 0.8130 0.7980 22.6 0.8380 0.7120 0.7930 0.8630 45.2 0.8720 0,7220 0.7280 0.5910 72.6 0.7910 0.7420 0.6210 0.7730 100 0.7870 0.6170 0.8730 0.8250 Transform: Untransformed 1-Tailed Conc-% Mean Isotunic N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 0.8098 1.0000 0.8098 0.7480 0.8460 5.414 4 0.8098 11.3 0.8095 0.9997 1.0000 0.8095 0.j980 0.8250 1.498 4 0.004 2.410 0.1355 0.8095 0.9997 22.6 0.8015 0.9898 0.8015 0.7120 0.8630 8.275 4 0.147 2.410 0.1355 0.8015 45.2 0.7283 0.8994 0.9898 0.7283 0,5910 0.8720 15.765 4 1.450 2.410 0.1355 0.7452 0.9202 72.6 0.7318 0.9037 0.7318 0.6210 0.7910 10,462 4 1.388 2.410 0.1355 0.7452 100 0.7755 0.9577 0.9202 0.7755 0.6170 0.8730 14.361 4 0.609 2.410 0.1355 0.7452 0.9202 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0,01) 0.93530476 0.884 -0.5773312 0.65667479 Bartlett's Test indicates equal variances (p 0.06) 10.5668974 15.0862722 Hypothesis Test (I-tail, 0.05) NOEC LOEC ChV TU MSDu MSDp MSB MSE F-Prob Dunnett's Test df' 100 >100 1 0.1354619 0.16728855 0.00571994 0.00631874 0.49915776 5, 18 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL(Exp) Skew ICOS 35.533 ICIO >100 IC1S >100 1C20 >100 1C25 >100 IC40 >100 IC50 >100 sqn10]_04- 15-08data

TVA Sequoyah Nuclear Plant, Intake - Non-treated April 15-22, 2008 o

~ Statistical Analyses Environmental Testing Solutions, Inc.

Larval Fish Growth and Survival Test-7 Day Survival Start Date: 4/15/2008 Test ID: PpFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Intake End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821 -R-02-013 Test Species: PP-Pimephales promelas Comments: Non-treated Conc-% 1 2 3 4 D-Control 1.0000 1.0000 1.0000 1.0000 100 0.5000 0.5000 0.6000 0.3000 Transform: Arcsin Square Root 1-Tailed Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD D-Control 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4

  • 100 0,4750 0.4750 0.7591 0.5796 0.8861 16.957 4 10.144 2.353 0.1515 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.79137957 0.749 -1.1776705 3.92758425 Equality of variance cannot be confirmed

-ypothesis Test (1-tail, 0.05) MSDu MSDp MSB MSE F-Prob df Heteroscedastic t Test indicates significant differences 0.06820701 0.0699559 0.852525 0.00828539 5.3E-05 1,6 Treatments vs D-Control sqnl01_04-15-08daia

TVA I Sequoyah Nuclear Plant, Intake - Non-treated April 15-22, 2008 Statistical Analyses

. Environmental Testing Solutions, Inc.

Larval Fish Growth and Survival Test-7 Day Growth Start Date: 4/15/2008 Test ID: PpFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Intake End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821-R-02-013 Test Species: PP-Pimephales promelas Comments: Non-treated Conc-% 1 2 3 4 D-Control 0.8460 0.8100 0.7480 0.8350 100 0.4390 0.5300 0.5250 0.2360 Transform: Untransformed 1-Tailed Isotonic Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 0.8098 1.0000 0.8098 0,7480 0.8460 5.414 4 0.8098 1.0000

  • 100 0.4325 0.5341 0.4325 0.2360 0.5300 31.791 4 5.228 1.943 0.1402 0.4325 0.5341 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.87680268 0.749 -1.3643531 2.29151784 F-Test indicates equal variances (p = 0.09) 9.83858776 47.4672279 Hypothesis Test (1-tail, 0.05) MSDu MSDp MSB MSE F-Prob df Homoscedastic t Test indicates significant differences 0.14021648 0.17316022 0.28463513 0.01041363 0.0019608 1, 6 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL(Exp) Skew IC05* 10.732 1.627 5.191 17.900 0.1896 ICIO* 21.465 3.254 10.382 35.799 0.1896 IC15* 32.197 4.881 15.572 53.699 0.1896 1C20* 42.929 6.508 20.763 71,598 0.1896 1C25* 53.661 8.136 25.954 89.498 0.1896 1C40* 85.858 JC50 >100

  • indicates IC estimate less than the lowest concentration sqn 10]_04-15-08data

TVA / Sequoyah Nuclear Plant, Outfall 101 - Non-treated April 15-22, 2008 Pimephalespromelas Chronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1000.0 Quality Control Verification of Data Entry, Calculations, and Statistical Analyses Environmental Testing Solutions, Inc. Project number: 3810 Reveiwed by:

Not for Compliance Assessment, Internal Laboratory QC Cuaccetraijue

(%() RcylleRrte Iniitial-sb-r Fi.at numtarhf A P. .eigt B= P v Larvae Larvweiight1mg) WeightSuniviig Meanwcigbt I Oefficint nfvariatiua Weightlut/Iitiatnumber Meansronival MWan neight I Cmrirut ufr PefrcntrItuetiur frui Alikae larvae (mg) ightlmg) A-B nanmberoftael(mg) Surviving umbro I ~0iniii plo .nrvinn oflarvae (ing) Initial h%) .naiber f -'ariatlu iu=.,nu' COnl (%)

lrva.e (mg) lo- ., ,i I.I 1%g)) lrvae hog)

A I0 10 158 2427 846 0.846 0846 Control a 1 10 1340 21.50 81t 0810 0.810 54 0810 108.0 8.818 5.4 Not applicable C 10 10 1422 2170 7.48 0148 0748 D 10 10 1477 23 12 835 0.835 0.835 E 10 10 1473 22.75 802 0802 0802 F 10 10 15 34 23.59 8.25 0.825 0 810 L5 108.8 0825 0.810 1.5 8.0 G 10 10 14.76 22.89 8.13 0813 0.813 N 10 10 12.45 2043 798 0.798 0798 8 10 10 14,03 22.41 8.38 0.838 0838 22.6% 3 10 10 15.13 22.25 7,12 0.712 0802 83 0.712 108.0 0.802 8.3 1.0 K I0 10 13.98 2191 793 0.793 0793 L 10 tO 14.50 2313 8.63 0.863 0.863 M 10 10 14.12 22.84 8.72 0872 0872 45.2 N 10 9 1385 21.07 7.22 0.802 0.832 3.9 0722 45.2% 0832 39 87.5 0.728 15.8 i

0 10 9 13.51 2079 7.28 0809 0.728 10.1~~~~~~~~~~~~~~~~~~~

1.

P 10 7 1485 20.76 591 0.844 0591 10 10 1329 21.20 7.91 0791 0.791 72.60 R lo 9 14.48 21 90 7.42 0824 0.791 S 30 0742 92.5 0.732 10.8 9.6 10 8 13 38 1959 6621 0.776 0.621 T I0 tO 1479 2252 7.73 0.773 0.773 _

U tO 9 14.30 22.17 7.87 0.874 0787 100% V to 1506 21 23 6.17 0.771 0836 58 0617 92.5 0.776 14.4 4.2 W 10 10 15.92 2465 8.73 0.873 0873 X 10 10 14.19 22.44 8.25 0.825 0.825 Y 10 5 15.66 2005 439 0,878 0439 100%lIntalue Zlo 5 1320~~~~~2 18 so 5.30 1. 069 0.53 AAZ 10 5 ____AA 20 5.30 0900 128 0.530 47.5 10 ____6 ____ 15.24 2049 5.25 0875 0525 0.433 31.8 46.6 BB 10 3 14.24 1660 2.36 0787 1 1 0.236 Outfall 101 MSD = Minimum Significant Difference Dannett's MSD salne: 0.1355 PMSD Percent Minimum Significant Difference PMSSD: 16.7 PMSD is a measure of test precision The PMSD in the minimum percent difference between the contrel and treatment that can be declared statistically significant in a whole efliuent tuuicity test Intake:

Du.nett's MSD value: 8.1402 Lower PMSD bound determined by USEPA(IOth percentile) = 12%.

PMSD: 17.3 Upper PMSD bound determined by USEPA (90th percentile) - 30%.

Lower and upper PMSD bounds were determined from the I0th and 90th percentile, respectively, of PMSD data from EPA's WET Interlaboratoiy Vat iability Study (USEPA, 2001u, USEPA, 200 1 b) 0 USEPA 2 0lu, 2001b. FinalRepert Inierlaboratory Variability Study ofEPAShort-term Chronicand Acute Whole EffluentToxicity TestMethods. Volumes i und2-Appendix EPA-821-B-01-004 andEPA-821-B-.01005. US Environnseotal Protectiun Ageicy, Ciocionati, OfI

Environmental Testing Solutions, Inc. Page 5 of 6 Species: Pimephalespromelas Date: 0LA- IS00 Client: TVA / Sequoyah Nuclear Plant - Non-treated Daily Chemistry:

Day 0 2 A nalyst _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Concentration Parameter -N CONTROL pH (SS.U.)

DO (mg/L) 1.4 Conductivity

((imhos/cm )2Iij 31 Iei~~i 2 Alkalinity 1 5 ~iPi \ I iii ~ L Hardness l I 11.3%

2.%(DCaCOL)

DO~~~~~(mgCa/L) 0 Temperature( ( C) Q .Q W -LA 21 A0 V

L Z.PC 2.-.

4%H (S.mU.) tt-. 1.8 I -I -(A3 11.3% DO (mg/L) 'I .5 n .1 Conductivity (prnhos/cm) 2I3 3 1030 0

Temperature( C)'Q 714. 2Le.t 2'4.

22.6% DO(mg/L)

ConductivityI s~~iP

~ ~ s Temperature ('Q -Ls. O CL* L\*7 k pH (&.U.) 'I. (Z 7,k4 oJ raPO t

  • 3 ,3 72.6%I DO (mg/L)

Conductivity LJI[i~~~Oi~iP 'aLO8s~8 1

Temperature (C)

I~ ~ ~ 52 100%~

pH(S. U.)

___________________Q(75~

DO (mg/L)

, i .'

1 .

I

  • I 7

. .8 1 7S.1 7

117. ,

Conductivity

((irhos/cra) it~Ba~ b ~ Z ~

Alkalinity (mg CaCO3/L) 3 i~~ s~~0 ~ ~ L Hardness (gCaCO3/L) to's I I(0BJ1~$~~f ~ 0 TR chlor' 40.1 Temperature ('C) ~15- L- 24 .( \4.3 I z,7 -c 4 q 11 pH (S.U.) 7cS t*O 1753 -1.a1c it 100% Intake IDO(mg/lL) X.2 73 ?q 1. (7_ 17 Conductivity

((imhos/cm) i(0LO S5I~~j Alkalinity l (mg CaCO3iZ) Sz Hardness igiE d (mg CaCO3/L) .

TR chlorine 1 Temperature('C) I7 \ Z( ~ I~ l 2*C L* c, Page 39of 105 7Iitill Ii Fna n t al B F a Initial-I Fia

3 Environmental Testing Solutions, fIn.

Page 6 of 6 Species: Pimephalespromelas Date: 0+-iS-OR Client: TXA I Sequoyah Nuclear Plant - Non-treated Day I _______4 Analyst U4.6- 6 Concen- Parameter tration CONTROL _pH (S.U.) 1. 3 DO (mg/L)

Conductivity 320to 303 (pmhos/cm) 3 Alkalinity (Mg CaCO 3IL)

Hardness (mg CaCO 3/L) 4 Temperature( 0( C) pH (S.U.)

  • - - 4 cA .. ?A. u. V4.

I Io Tw 11.3% DO (mg/L) 360 Io Conductivity -600

(~Lmhos/crn)

_______ Temperature c) 2'iQ V v4- 2L '8 2. . 2S.0 2'4.

.pH (S.U.) SS 22.6% DO (rngiL)

Conductivity

(~imho /cm)79 Temperature 0( C) 2V. .5 VA -l 2 'LI.q . -1.

L'LS Z'4S pH (S.U.) 1-l 45.2% DO (mg/L)

Conductivity *ZA4oI 3 (pimho s/cm)

Temperature 0( C) 2A.4 t'4S LA. 2+ V3[ 2U .0 pH (S.U.) 'S 5 7. -(A14t51 72.6% DO (mg/L) A S

Conductivity I (p~~~~(~mhos/cm)

Temperature 0( C)

LI31

'AI* 'A4 24. 7JbS-,

I 100%

pH (S. U.)

DO ng/L Conductivity 7*CI 1.m

,rNcl I

_ _ nhrs/cm)

.. S Alkalinity 10% CaCO3/L)

Hardness d I ~ ~~~~~TR Chlorine (mg/L)

Temperature ('Q L-0*C

e. 0. f--)

-M Z. Li 2j ztb y 'r~b2,

  • p S.U.) 7 14 .- 'I. W" 100% DO (mg/L) L/ pB ~ - * ,

IntakeInae Conductivity P-el A I ~ ~~~~Alkalinity (mg C0/L) Ss Hardness (mg CaCO3/L) 103 TR chlorine (mg/L) ~ F~ <0a.10Em or Temperature( 0(IC) A .k ,o q Z75.O 2q.

7L'( s I.5 75 Initial Initial Final Page 40 of 105 Cp ce C'l OS'T A IV

TVA I Sequoyah Nuclear Plant, Outfall 101 - Non-treated CD April 15-22, 2008 PimephalespromelasChronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1000.0 Daily Chemical Analyses Environmental Testing Solutions, Inc.

Project number: 3810 Reviewed by:

Concentration Parameter D Da 1Da 2 D 3 Da 4 Da 5 Da 6 Initial Final Initial Final Initial Final Initial Final Initial Final Initial Final Initial Fijial pH (SU) 7.92 7.51 7.49 7.54 7.70 7.41 7.86 7.53 7.83 7.33 7.97 7.52 7.69 7.18 DO (mg/L) 8.0 7.9 7.6 7.9 7.8 7.8 7.9 7.5 7.8 7.1 7.6 7.8 7.5 6.4 Conductivity (ftmhos/cm) 322 343 322 320 310 303 314 Control Alkalinity (mg/L CaCO,) 59 62 63 Hardness (mg/L CaCOA) 92 94 90 Temperature (QC) 24.8 24.6 24.6 24.8 24.7 24.6 24.7 24. 24.9 24.4 24.7 24.5 24.8 24.5 pH (SU) 7.66 7.52 7.84 7.53 7.63 7.39 7.58 7.51 7.70 7.30 7.60 7.53 7,61 7.70 DO (mg/L) 11.3% 7.9 7.7 7.9 7,9 7.5 7.7 7.9 7.6 8.0 6.8 7.6 7.7 76 6.6 Conductivity (1imhos/cm) 312 ____3 ______3_12 _____12_ 300 290 299

_Temerature 24.9 24.4 24.7 24.7 24.7 24.6 24.7 24.4 24.9 24.2 24.8 24.7 25.0 24.5 pH (SU) 7.67 7.51 7.55 7.49 7.64 7.39 7.58 7.54 7.71 7.30 7.60 7.51 7.61 7.14 DO (mg/L) 7.9 7.7 7.8 7.9 7.6 7.6 22.6/ 7.8 7.7 8.0 6.8 7.6 7.7 76 6.4 Conductivity (ihos/cm) 293 291 295 298 283 278 293 Temperature (oC) 25.0 24.5 24.7 24.7 24.8 24.4 24.8 24.5 24.9 24.2 24.8 24.3 25.0 24.5 pH (SU 7.64 7.50 7.54 7.45 7.63 7.36 7.57 7.52 7.7 7.30 7.56 7.47 7,58 703 DO (mg/L) 7.9 7.6 7.9 7.7 7.9 76.9 7.6 7.7 7.5 6.2 Conductivity (Itmhoslcm) 266 258 257 261 249 243 26)

Temperature (C) 25.0 24.5 24.7 24.6 24.8 24.6 24.8 24.5 24.9 24.2 24.9 24.6 25.0 24.5 pH (SU) 7.62 7.46 7.50 7.43 7.58 7.30 7.52 7.48 7.64 7.19 7.54 7.40 7.55 701 DO (mg/L) 8.0 7.6 7.9 7.8 7.8 7.6 72.6% 7.9 7.6 7.9 6,9 7.6 7.6 7.5 59 Conductivi mhos/cm 215 214 210 214 211 207 215 Temperature 'C) 25.0 24.5 24.8 24.7 24.8 24.7 24.8 24.3 24.9 24.4 24.9 24.6 25.1 24.5 PR (SU) 7.58 7.42 7.46 7.42 7.54 7.29 7.48 7.39 7.60 7.18 7.46 7.38 7.51 7.01 DO (mg/L) 8.1 7.5 7.8 7.8 7.8 7.8 7.9 7.5 7.9 6.9 7.7 7.61 7.6 6.4 Conductivity ('Imbos/cm) 169 167 167 169 167 166 172 100/ Alkalinity (mgIL CaCO3 ) 53 54 53 Hardness (mg/L CaCO3 ) 65 61 65 Total Residual Chlorine (mg/L) <0.10 <0.10 0.10

_Temperature CC) 25.2 24.3 24.9 24.7 24.9 24.5 24.8 24.7 25.0 24.4 24.9 24.6 25.1 245 pH (SU) 7.57 7.34 7.45 7.40 7.53 7.28 7.47 7.41 7.60 7.17 7.45 7.41 7.50 7.01 DO (mg/L) 8.2 7.3 7.9 7.8 7.9 7.8 8.0 7.6 8.0 6.8 7.8 7.8 7.6 6.5 Conductivity (mhos/cm) 162 165 168 167 168 16 172 100% Intake Alkalinity (mg/L CaCO 3) 52 54 55 Hardness (mg/L CaCO3 ) 57 65 63 Total Residual Chlorine (mg/L) <0.10 <0.10 <0.10 0

Temperature ( C) 25.1 24.5 24. 24.9 24.9 24.5 24.8 24.6 25.0 24.4 25.0 24.6 25.1 24.5

Environmental Testing Solutions, Inc. Page 1 of 7 I

Chronic Whole Effluent Toxicity Test (EPA-821-R-02-013 Method 1002.0)

Species: Ceriodaphniadubia Client: TVA County: Hamilton Facility: Seguovah Nuclear Plant Treatment: Non-treated NPDES#: TN 0026450 Outfall: 101 Project#: *3&10 Dilution preparationinformation: Comments:

Dilution prep (%) 11.3 22.6 45.2 72.6 100 Effluent volume (nL) 282.5 1130 1815 2500 Diluent volume (mL) 2217.5 1370 685 0 Total volume (mL) 2500 2500 2500 2500 2500 Test organism information: Test information:

Organism age: I4 L jvzRo)OLD Randomizing template: A)tZA'LQ.

Date and times organisms 4 Incubator number and 2 were born between: o0-iSo* tr0o ,- 10zcre shelf location:

Organism Source Cups: % lb I f 4 I S1.91 1 lI/4C/'5 YCT batch: 03-1q- or Culture board: oq.OBAOCA eP %I ?V'4 1. / -I OR I0 _

Transfer bowl information: pH = Thi1 Temperature = 2'.4.R Selenastrum batch: O 2.'4. OR Daily renewal information:

Day Date Test initiation, Control water Sample numbers Analyst renewal, or batch used used termination time 0 _______ IkO c0-n-of 0otq Ni oI 4-D I ~ ~ 04 ~~~~~~1 16-04 1 00q 04L0-Q1*t 04aqI q.

  • 1 .4 orz 2 o'i-r1-01 Ib2. 0+11-Oi (pao4 1o.G 4t% J I4.t8.08 4 0ct OJ too I IO 10E4 o0- a-64*16*o&A 0p40q .0%40-.

A A(

7 I Control information:

% of Male Adults:

1 674 2

01.

Acceptance criteria

  • 20%

Summary of test endpoints:

7-day LC50 >O

% Adults having 3rd Broods: Žr.80% NOEC I %Mean Mortality:

Offspring/Female:

01.

32.S 07.

1

  • 20%

ŽP15.0 offspring/female LOEC ChV

>> I1007.

007.

% CV: S7 t.7. < 40.0 % IC25 ,007.

I Page 42 of 105

Environmental Testing Solutions, Inc. Page 2 of 7 I Species: Ceriodaphniadubia Client: Secuoyah Nuclear Plant - Non-treated Date: cP-iS-O3 CONTROL - 1 Survival andReproduction Data Replicate number Day _ 1 2 3 4 5 6 7 8 9 10 I Young produced _ _ O n O C) 0 Adult mortality t U. U v-- L- -- `- -

Adult mortality tL 3 Young produced [

~~~~~~~Adult mortality O O O 1 _C L O O 4 Young produced Adult mortality L_

L f{ j{ --

\-

]5

{ '4 CU IAdult mortality

_____Ungproduced O _ L- O 2 [ U I \- __

I 6

~

Young produced

~~~~~~~~Adult mortality IL

\_

VYoun_

ITW I \--ce I

L-

-Z 0

\--5 1

1 I O

id I Total young produced 3$ S 2 .3 32 3q 33 j2z 32- 332.

Final Adult Mortality I- 1- U 'C7 U U-- L-.-

Xfor 3 d Broods Y iX X- `--

Note: Adult mortality (L live, D = dead)

Concentration:

I%Mortality: 07i, Mean Offspring/Female: 62.s CONC: 11.3% Survival and Reproduction Data Replicate number Dav _ 1 2 3 4 5 6 7 8 9 10 1 Young produced 0 O O C O Adult mortality . L I- U 2 Youngproduce, C ) ~I n0 )00 Adult mortality L L I -II.

3 Young produced p o_

I

~~~~~~~~Adult mortalilyIt 2 Young produced 'A Lkll 1 Adult mortality I, sJ Young produced IOT O L_ o[ 1O 1 01 0 Adult mortality _ _ - IJL-UI_

4 Young produced ITJ. 5 O oiTt5 c C) O

_I Adult mortality _ U __- L_

10to Jo 7 Young produced Total young produced 1 Final Adult Mortality f3W J-?

'oT 2o1s -1

. 3 I

2.

I Z

XI I A___

1 I__

33 I_

31 Note: Adult mortality (L = live, D = dead)

Concentration:

% Mortality: 07.

Mean Offspring/Female: 3(.!&

% Reduction from Control: -12.371 Page 43 of 105

Environmental Testing Solutions, Inc. Page 3 of 7 Species: Ceriodaphniadubia Client: Sejuoyah Nuclear Plant - Non-treated Date: p I-0 CONC: 22.6% Survival and Reproduction Data Replicate number Da 1 2 3 4 5 6 7 8 9 10 1 Young produced c Adult mortality L j . _O L 2 Young produced Tc]

Adult mortality J U j 3 Young produced ' 1 I I 5 I 1 I Adult mortality _ _ L 4 Young produced Le Adult mortality Youngproduced lJ 0 L5 (t 0 [oTOoL+/-O . -I2__

\.-J\--

{

Adult mortality 6 produced Young Ica t R ' 20

__ 0 D1 2"o 10

--FAoduult mortalityU - U ___ -__-_ U.

7 (Young produced i L 20I~ IlSJ I1C Total young produced 33't Li 13' 6 3S' - 38 4. 'iLiI Final Adult Mortality I IIT I I c- L. '.C L Note: Adult mortality (L Ilive, D dead)

Concentration:

% Mortality: 01.

________________________________ IMean Offspring/Female: 38.1

% Reduction from Control: - Iq. ii.

CONC: 45.2% Survival and Reproduction Data Day 1

Young produced 7 Adult mortality 1I 0 0 3

L-U 4

OC L-Replicate number 5

OU L-..-

6

.O 7

0 8

C 9110 L.

2 Young produced 1 O o C Adult mortality L- L- - -

Young produced 151 ]o Cl C)1 01 L Adult mortality U- L 4 ~Young produced 5EC\1:15 L I

Adult mortality L L- ---

Young produced t5 0 ub l o of 0 - I S I' Adult mortality U 6 ~Young produced I %41 10 1O nT 's '? T O Adult mortality [ U L 4 I ~ ~ ~~~~7 Young produced Total young produced

( (1 g -20 I

Is 2 C I 1I 1I t 1 Final Adult Mortality L I 7 UJ U E Note: Adult mortality (L = live, D = dead)

Concentration:

% Mortality: 7.

Mean Offspring/Female: *3i.0

% Reduction from Control: -2o.07.

I Page 44 of 105

Environmental Testing Solutions, Inc. Page 4 of 7 Species: Ceriodaphniadubia Client: Seiuovah Nuclear Plant - Non-treated Date: o%- ,S-O, CONC: 72.6% Survival and Reproduction Data Replicate number 4

j 7 8 9 10 Day 1 2 3 5 6 I Young produced O c O c) C)

Adult mortality u t

'- . 3 2 Young produced Cd O 0ool OrO O O Adult mortality t-1 _ __ _I, L-Young produced 1I CTCCIo1O o COf Adult mortality Jt- I I_\- L- \

4 Adult mortality Young produced r O L 5 1 ~

5 { Young produced 1[ I0_[ l Ii I LS OI_ 19 Ito FLI Adult mortality L- I L- I I I L- IV?-

6 7]

Young produced Adltmotliy Young produced Total young produced Final Adult Mortality

[ _

3 l0- 1 4fZ.

I 61 fr I

4Z k--

L-3 Rg IO ~I 'j,

-\U7C 21I 3 LI

/{ tE 4q 2

0j 9*

LI C

I 38 Note: Adult mortality (L= live, D dead)

Concentration:

% Mortality: 07.

Mean Offspring/Female: 3'. to

%Reduction from Control: - 2 .87I CONC: 100% Survival and Reproduction Data Replicate number Day1 3 4 5 6 17 9 1 1 Young produced Adult mortality 1

__ C <1 5 6 7 8

) __

9 1 2 Young produced O oiOlccLo __)

Adult mortality L- L- C[LIItU 4 3 Young produced _ _ _ QPO _ _

Adult mortality L -___ L L-5 r" Young produced Adult mortality J[A - O C f C T '4 1 Young produced x O '3 1 o LA I Adult mortality

~~~~~6 Young produced Adult mortality

) ~ 5O O (

L 0 C) 7 Youngproduced 7 1 L 1Z29) It 1.I Total young produced L)3 3k cho t2 39 LI 1 39 qq ____

FinalAduitMortality . 12? L L U L L L

Note: Adult mortality (L = live, D = dead)

Concentration:

% Mortality: 7, Mean Offspring/Female: '0-J

% Reduction from Control:

I Page 45 of 105

Environmental Testing Solutions, Inc. Page 5 of 7 S

Species: Ceriodaphniadubia Client: Secuovah Nuclear Plant - Non-treated Date: oC4-$'--O CONTROL -2 Survival and Reproduction Data Replicate number Day  :  : 1 2 3 4 5 6 87 9 10 I Young produced O 0 O O o O O Adult mortality L L U s- U 2 AYoung producedl _ _ _ _ ctIJ l \. j6 '-

Adult mortality 3 Young produced C LIO ojO O Adult mortality [ __ __

Young produced L q II S _ 1 Adult mortality [U '- _L- L 61 Youngproduced o T Os o o 10 1 LQ Adult mortality Young produced $ L T I ,O 0 T ,,

~~~~~~Adult~mortality C Total young produced 2) 353 31 a1 35 33 3 33 33 Final Adult Mortality I L I .I.._

Note: Adult mortality (L = live, D dead)

Concentration:

J ~~~~~~~~~~~~

Mortality:

Mean Offspng/Female:

~~~~~~~~%

Iof 3 I CONC: 100% Intake Survival and Reproduction Data Replicate number Day 1 2 3 4 5 6 7 8 9 10 produced

_Young _ _ Q 2 ] Adult mortality Young producedq Adult mortality I 0

L

] \-_L- _

LL L- _

L. L 0

L-I -

3 Young produced I O Adult mortality ]- i C -V C L U..

4 Young produced I. LA lo o o c T T___

Adult mortality II-5 Young produced j L2 3 t I I ~

Adult mortality produced I

~~~~~~~Young Adult mortality X

L O 0 )O 0 (0 1 C

I 7 produced Y~~~~~~~oung I g \ Z IO t ) I z o Total young produced -41 4 -3 L4 3 3i q 2. 36 31 I

Final Adult Mortality 1 - .-- 'Z C ,

Note: Adult mortality (L = live, D = dead)

Concentration:

% Mortality: 7.

Mean Offspring/Female: Jiw.

Reduction from Control: - I& .O7.

Page 46 of 105

TVA Sequoyah Nuclear Plant, Outfall 101 April 15-22, 2008 Statistical Analyses Environmental Testing Solutions, Inc.

Ceriodaphnia Survival and Reproduction Test-Reproduction Start Date: 4/15/2008 Test ID: CdFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Outfall 101 End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821-R-02-013 Test Species: CD-Ceriodaphnia dubia Comments: Non-treated Conc-% 1 2 3 4 5 6 7 8 9 10 D-Control 35.000 33.000 32,000 34.000 32.000 34.000 33.000 28.000 32.000 32.000 11.3 36.000 37.000 39.000 36.000 40.000 34.000 36.000 37.000 33.000 37.000 22.6 38.000 39.000 36.000 40.000 36.000 38.000 40.000 38.000 41.000 41.000 45.2 41.000 35,000 38.000 42.000 39.000 37.000 38.000 40.000 39.000 41.000 72.6 39.000 38.000 42.000 38.000 41.000 39.000 38.000 41.000 42.000 38.000 100 43.000 38.000 40.000 42.000 41.000 39.000 41.000 39.000 44.000 38.000 Transform: Untransformed 1-Tailed Isotonic Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 32.500 1.0000 32.500 28.000 35.000 5.847 10 37.800 1.0000 11.3 36.500 1.1231 36.500 33.000 40.000 5.667 10 -4.579 2.287 1.997 37.800 1.0000 22.6 38.700 1.1908 38.700 36.000 41.000 4.726 10 -7.098 2.287 1.997 37.800 1.0000 45.2 39.000 1.2000 39.000 35.000 42.000 5.406 10 -7.442 2.287 1.997 37.800 1.0000 72.6 39.600 1.2185 39.600 38.000 42.000 4.325 10 -8.128 2.287 1.997 37.800 1.0000 100 40.500 1.2462 40.500 38.000 44.000 5.107 10 -9.159 2.287 1.997 37.800 1.0000 Auxiliary Tests Statistic Critical Skew Kurt Kolmogorov D Test indicates normal distribution (p > 0.01) 0.82764852 1.035 -0.188985 -0.4219705 Bartlett's Test indicates equal variances (p 0.99) 0.58125877 15.0862722 Hypothesis Test (1-tail, 0.05) NOEC LOEC ChV TU MSDu MSDp MSB MSE F-Prob df Dunnett's Test 100 >100 1 1.99735188 0.06145698 85.12 3.81481481 4.7E.12 5, 54 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL Skew IC05 >100 ICIO >100 IC15 >100 1C20 >100 1C25 >100 1C40 >100 IC50 >100 sqn]OI_04-lS-08data

TVA / Sequoyah Nuclear Plant, Intake 0 ~-~~ei April 15-22, 2008 Statistical Analyses

. Environmental Testing Solutions, Inc.

Ceriodaphnia Survival and Reproduction Test-Reproduction Start Date. 4/15/2008 Test ID: CdFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Intake End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821 -R-02-013 Test Species: CD-Ceriodaphnia dubia Comments: Non-treated Conc-% 1 2 3 4 5 6 7 8 9 10 D-Control 33.000 33.000 33.000 37.000 31.000 35.000 33.000 32.000 33.000 33.000 100 41.000 40.000 39.000 41.000 39.000 39.000 42.000 37.000 36.000 39.000 Transform: Untransformed 1-Tailed Isotonic Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 33.300 1.0000 33.300 31.000 37.000 4.914 10 36.300 1.0000 100 39.300 1.1802 39.300 36.000 42.000 4.653 10 -7.732 1.734 1.346 36.300 1.0000 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.91478437 0.868 0.27528238 0.39658886 F-Test indicates equal variances (p = 0.75) 1.24896264 6.54108953 Hypothesis Test (1-tail, 0.05) MSDu MSDp MSB MSE F-Prob df Homoscedastic t Test indicates no significant differences 1.34568502 0.04041096 180 3.01111111 4.OE-07 1, 18 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL Skew IC05 >100 ICIO >100 IC15 >100 1C20 >100 tC25 >100 1C40 >100 1C50 >100 sqn]01_04-15-08data

TVA I Sequoyah Nuclear Plant, Outfall 101 April 15-22, 2008 41 Verification of CeriodaphniaReproduction Totals Environmental Testing Solutions. Inc.

Control-i 72.6%

Re licate number DRelicate number Day i 2 3 4 5 6 7 8 9 Ta 1 2 3 4 5 6 7 8 Total I 0 0 0 0 0 0 0 0 0 0 0 1__ 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2_ 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 00 0 0 3_ 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 5 4 4 5 3 4 4 41 4 _ 5 5 5 4 5 4 4 4 6 4 46 5 0 0 0 0 0 15 0 12 12 14 1 53 5 0 14 0 15 17 0 0 15 18 16 95 6 14 14 14 13 12 0 13 0 0 0 80 6 17 0 17 0 0 14 16 0 0 0 64 7 17 IS 14 16 16 15 15 13 16 14 151 7 17 19 20 19 19 21 18 22 18 18 191 Total 35 33 32 34 32 34 33 28 32 32 325 Total 39 38 42 38 41 39 38 41 42 381 396 11.3% 100%

Day R licate number TDR icate number Total D 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 o0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 00 0 2 0 0 0 0 000 0 00 0 3 0 0 0 0 0 0 0 0 00 0 3 00 0 0 0 0 0 0 00 0 4 4 6 4 4 4 4 5 5 4 4 44 4 5 5 4 5 4 4 4 6 6 5 48 5 0 0 15 15 17 13 0 14 13 14 101 5 0 0 0 0 17 16 16 14 16 15 94 6 16 15 0 0 0 0 15 0 0 0 46 6 17 14 18 15 0 0 0 0 0 0 64 7 16 16 20 17 19 17 16 18 16 19 174 7 1 21 1 19 18 22 1 20 19 21 19 22 18 199 Total 36 37 40 34 36 37 33 37 365 Total 143 38 40 42 41 39 41 39 44 38 405 22.6% Control-2 Re licate number Replicate number Day 1 2 3 4 56789Total Day 1 2 3 4 56 7 8 9 10 Total 1 10 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 00 0 0 00 0 0 0 3 0 0 0 0 0 0 00 0 0 0 3 0 0 0 0 0 0 00 0 0 0 4 6 4 5 4 4 5 5 5 4 5 47 4 4 5 4 4 4 4 5 4 4 5 43 5 15 0 0 16 0 0 15 16 0 17 79 5 14 13 0 16 13 15 14 14 0 12 III 6 1 0 18 15 0 15 15 0 0 16 0 79 6 0 0 15 0 0 0 0 0 15 0 30 7 17 17 16 20 17 18 20 17 21 19 182 7 15 15 14 17 14 16 1 14 14 14 16 149 Total 138 39 36 40 36 38 40 38 41 41 387 Total 33 33 33 37 31 35 33 32 33 33 333 45.2% 100% Intake Day Replicate number Daylicate numberotal Dy 1 21314 5 6 7 8 9 TtalDa 112 3 4 5 6 7 8 -9 Total 1 0 0 0 0 0 0 0 0 0 0 0 t _ 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 00 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 4 5 4 4 5 6 4 4 4 5 5 46 4 6 4 4 5 5 5 5 4 5 4 47 5 15 0 16 0 0 0 0 17 15 14 77 5 17 15 0 14 15 15 16 13 0 15 120 6 1 0 14 0 17 15 13 17 0 0 0 76 6 0 0 17 0 0 0 0 0 13 0 30 7 21 17 18 20 18 20 17 19 19 22 191 1 7 ] 18 21 18 22 19 19 21 20 18 20 196 Total 41 35 38 42 39 37 38 40 39 41 390 Total 1 411 40 39 41 39 39 42 37 36 39 393

TVA I Sequoyah Nuclear Plant, Outfall 101 0

April 15-22, 2008 Ceriodaphniadubia Chronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1002.0 i--* Quality Control Verification of Data Entry, Calculations, and Statistical Analyses Environmental Testing Solutions, Inc.

Project number: 3810 Reveiwed by:

Concentration Replicate number Survival Average reproduction & eiient of Percent reduction from

(%) 1 2 3 4 5 6 7 8 9 10 (/) (offspring/female) variation 1%) pooled controls (%)

Control - 1 35 33 32 34 32 34 33 28 32 32 100 32.5 5.8 Not applicable 11.3% 36 37 39 36 40 34 36 37 33 37 100 36.5 5.7 -12.3 22.6% 38 39 36 40 36 38 40 38 41 41 100 38.7 4.7 -19.1 45.2/ 41 35 38 42 39 37 38 40 39 41 100 39.0 5.4 -20.0 72.6% 39 38 42 38 41 39 38 41 42 38 100 39.6 4.3 -21.8 100% 43 38 40 42 4] 39 41 39 44 38 100 40.5 5.1 -24.6 Control - 2 33 33 33 37 31 35 33 32 33 33 100 33.3 4.9 Not applicable 100% Intake 41 40 39 41 39 39 42 37 36 39 100 39.3 4.7 -18.0

)utfali 101: MSD = Minimum Significant Difference

)unnett's MSD value: 1.997 PMSD Percent Minimum Significant Difference

'MSD: 6.1 PMSD is a measure of test precision. The PMSD is the minimum percent difference between the control and treatment that can be declared statistically significant in a whole effluent toxicity test.

ntake:

)unnett's MSD value: 1.346 Lower PMSD bound determined by USEPA (1 0 t percentile) = 13%.

'MSD: 4.0 Upper PMSD bound determined by USEPA (90tl percentile) = 47%.

Lower and upper PMSD bounds were determined from the 10th and 90th percentile, respectively, of PMSD data from EPA's WET Interlaboratory Variability Study (USEPA, 2001 a; USEPA, 2001b).

JSEPA. 2000. Understanding and Accounting for Method Variability in Whole Effluent Toxicity Applications Under the National Pollutant Discharge Elimination Program. EPA-833-R-00-003. US Environmental Protectiois igency, Cincinnati, OH.

ISEPA. 2001a, 200b. Final Report: Interlaboratory Variability Study of EPA Short-term Chronic and Acute Whole Effluent Toxicity Test Methods, Volumes 1 and 2-Appendix. EPA-821-B-0l-004 and EPA-82 1-B-01-005. US onvironmental Protection Agency, Cincinnati. OH.

Environmental Testing Solutions, Inc. Page 6 of 7 Species: Ceriodaphniadubia Date: ____is_-O_

Client: Secuovah Nuclear Plant - Non-treated Daily Chemistry:__

Dai~~~~~~~~~~~~~~~a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

i Analyst A O 1 Da1~~~~~~~~~~~~~~~~~ 2 Concentration Parameter CONTROL pH (S.U.) -AL .

DO (mg/L)

Conductivity (jtmhos/cm)

Alkalinity (mg CaCO3 /L)

Hardness (mg CaCO3 /i)\

TemTperature (OC) Lq.,I -I -r (I'LA 4 1 7q *1 pH (S.U.) I . wo 1 VA I -(A 3 11.3% DO (mg/L)

Conductivity s.3 2..-

(Lmhos/cm)

Temperature( 0 C) 1/4. M'4.11 A 2M. 1.4k pH (S.U.) 1.10 22.6% DO(mglL) 1-iA9l i. 1.7 Conductivity Z 3 (4.mhos/cm) ;o Temperature ('C) 1 1 4.

pH(S.U.) I-1o6 4.L1 ,. . 3 14 45.2% DO (mg/L)

Conductivity (gmrho s/cm) T 2`

Temperature (C) *tq. re pH (S.U.) Wi- -)- S1o

'151.

72.6% DO (mg/L) p 0 nA 1.

Conductivity ' IS -Z 4 (imhos/cm Temperature (C) 1.4. 1, 0 pH(S.U.) 1.S 1*54' 100% DO (mg/L) 4 7.

Conductivity 6 1 (jirmhos/cm)

Alkalinity (mg CaCO,/L) 5 Hardness (mg CaCO 3fL)

TR chlorine (mg/L) 0 Temperature( (QL' C) 4 i ZSZ.I .

pH (S.U.) 1.'.I 1.43 1.41 1.

I1 .4 100% Intake DO (mg/L) 7A Conductivity 162.

(imhos/cm)

Alkalinity (mg CaCO /L)3 Hardness (mg CaCO 3 fL) -1 (I TR chlorine (Mg/L)

Temperature (QC) 2Aj . 2 I LS 6 2S. I 77 Page 51 of 105 Initial Final Initial Final

5 Environmental Testing Solutions, Inc. Page7 of7 Species: Ceriodaphniadubia S Client: Se uovah Nuclear Plant - Non-treated Date: ____- _s___O_

I' Concen- Parameter Anlyt m 043 64LA W I tration CONTROL HJ(S(U.)O 1

Conductivity 3C Alkalinity (mg CaCO3 /L Hardness (mg CaCO 3/L)

Temperature (OC) L .7 -i ~ - . AA. 2'4.

11.3% DO (mg[L) 0 Conductivity 3 12.

(jimhos/cm) A 'ta

_______ Temperature (C) -,A.E isO Its.O 5*0 iS.0 1.I i.S.

pH (S.U.m) SE h7. 0 .+

22.6% DO(mg/L) I 8 (pnmhos/cm)

Temperature (0) 2AL& ?A. L$.O L1 15.0 1A8 I 45,2%

PR (S.U:)

DO (mg/L)

I 17*0 i*,r'7 s~Zb

~Z C3onductivityac9

~~~~~Temperature (TC) tZ)qIUOrL* )~ I1S.0 SS -0125* '3,

., 7S 3SLS~

726 H (S.U.) .

72.6% DO amgiL)

I ~ ~~~~~Temperature pH (S. U,)

(oC) 9-4 9L(4 -S~ I I1'

.10

)~2* 'LS5* ~

',3

' S 100% DO (mg/L) 'I

,r 72

(~imhos/cm)

Alkalinity (m CaCo,/L 5 Hardness 1 ~

(m CaCO,/L)

~~~TR Chlorine (mg/L 4 Tmerature (TC) '14 aj~jt~~~FBB; 0(

U -I ZS t28 S.0 L - Z-pH S.U.) 7. 1 1. 3 k*L( c\'  : SD In0k DO(mg/L) 8. -* (~- -1.Io 'Thea Page52fIntake 1 Alkalinity Hardness (m CaCO3IL) 6 I ~ ~

52 Page105ia I of TR chlorin

~~~~

Temperature (oC)

Final

< O. lo1 Initial

~8 Final L*

Initial I

Final C

2.q, trItS 7-S 0.

Initial Z~

ia

TVA / Sequoyah Nuclear Plant, Outfall 101 - Non-treated April 15-22, 2008 Ceriodaphniadubia Chronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1002.0 Daily Chemical Analyses Environmental Testing Solutions, Inc. Project number- 3810 Pjtmr3 Reviewed by:

Concentration Parameter Da 0 D I Da 2 Da 3 Da 4Da 5 Da 6 Initial Final Initial Final Initial Final Initial Final Initial Final Initial Final initial Final pH (SU) 7.92 7.45 7.49 7.60 7.70 7.54 7.86 7.70 7.83 7.59 7.97 7.59 7.69 7.57 DO (mg/L) 8.0 7.9 7.6 7.6 7.8 7.9 7.9 7.8 7.5 7.6 7.6 7.5 7.4 Conductivity (Anhos/cm) 322 343 322 320 310 303 314 Control Alkalinity (mgIL CaCO3) 59 62 63 Hardness (mgIL CaCO3) 92 90 Temperature (0C) 24.7 24.7 24.7 24.9 24.7 24.6 24:7 25.0 24.8 24.8 24.8 24.6 24.9 24.8 H (SU) 7.66 7.46 7.54 7.59 7.63 7.53 7.58 7.67 7.70 7.59 7.60 7.57 7.61 7.57 DO (mgIL) 7.9 7.8 7.9 7.7 7.5 7.9 7.9 7.8 8.0 7.5 7.6 7.4 7.6 7.4 Conductivity (Amhos/cm) 312 309 312 312 300 290 299

_Temperature CC) 24.8 24.9 24.8 25.1 24.9 24.8 24.8 25.0 25.0 24.8 25.0 24.9 25.0 25.0 pH (SU) 7.67 7.42 7.55 7.57 7.64 7.52 7.58 7.63 7.71 7.56 7.60 7.57 7.61 7.50 DO (mg/L) 7.9 7.9 7.8 7.7 7.6 7.9 7.8 7.8 8,0 7.5 7.6 7.5 7.6 7.4 Conductivity (tmhos/em) 293 291 295 298 283 278 293 Temperature (C) 24.8 24.9 24.8 25.0 24.9 24.8 24.8 24.8 25.0 24.7 25.0 24.8 25.0 25.1 p1I (SL) 7.64 7.42 7.54 7.53 7.63 7.49 7.57 7.62 7.70 7.56 7.56 7.53 7.58 7.50 4DO (mg/L) 7.9 7.9 7.9 7.7 7.7 8.0 7.9 7.8 7.9 7.5 7.6 7.6 7.5 7.5 Conductivity ( oImhos/cm) 266 258 257 261 249 243 260 Temperature (CC) 24.8 24.8 24.9 25.0 24.9 24.8 24.9 25.0 24.9 25.0 24.8 25.0 25.1 pH (SU) 7.62 7.38 7.50 7.51 7.58 7.45 7.52 7.56 7.64 7.49 7.54 7.50 7 55 7.48 DO nmg/L) 8.0 7.9 7.9 7.8 7,8 7.9 7.9 7.8 72.60/ 7.9 7.5 7.6 7.6 7.5 7.4 Conductivity (~tmhos/cm) 215 214 210 214 __ __ _

211 207 215 Temperature (0 C) 24.9 25.0 24.8 24.7 25.0 24.7 24.9 25.1 25.1 24.9 25.1 24.9 25.0 25.0 pH (SU) 7.58 7.36 7.46 7.47 7.54 7.41 7.48 7.54 7.60 7.44 7.46 7.44 7.51 7.46 DO (mg/L) 8.1 7.8 7.8 7.9 7.8 7.8 7.9 7.8 7.9 7.5 7.7 7.7 7.6 7.6 Conductivity (g scm) 169 167 167 169 167 166 172 100% Alkalinity (mgIL CaCO 3) 53 54 53 Hardness (mg/L CaCO3 ) 65 61 65 Total Residual Chlorine (mg/L) <0.10 <0.10 <0.10 Temperature (C) 24.9 24.9 24.8 25.1 25.1 24.9 24.9 24.8 25A1 24.9 25.1 24.8 25.0 25.2 H (SU) 7.57 7.42 7.45 7.47 7.53 7,43 7.47 7.55 7.60 7.46 7.45 7.42 7.50 7.46 DO (mg/L) 8.2 7.6 7 7. 7.8 7.9 8.1 8.0 7.6 8.0 7.7 7.8 7.8 7.6 7.6 Conductivity (mhoscm) 162 165 168 167 168 165 172 100% Intake Alkalinity (mgIL CaCO 3) 52 54 Hardness (mgIL CaCO3 ) 57 65 63 Total Residual Chlorine mL <0.10 0.10 <0.10

_Temperature CC) 24.9 24.9 24,8 25,0 25.1 24.9 24.9 24.9 25.0 24.8 25.1 24.8 25.0 24.9

Environmental Testing Solutions, Inc. Page I of 6 Chronic Whole Effluent Toxicity Test (EPA-821-R-02-013 Method 1000.0)

Species: Pimephalespromelas Client: TVA County: Hamilton Facility: Secuoyah Nuclear Plant Treatment: UV-treated NPDES #: TN 0026450 Outfall: 101 Project #: 3810 Dilution re arion in ormaion: Comments:

Dilution prep (%) 11.3 22.6 45.2 72.6 100 Each concentration was treated Effluent volume (mL) 282.5 1130 1815 2500 for 2 minutes with a UV sterilizer Diluent volume (mL) 2217.5 1370 685 0 to remove pathogenic Total volume (mL) 2500 2500 2500 2500 2500 interferences.

Test organism information: Test information:

Organis age: I. is A4o.as Randomizing template:

_LL Date-and times organisms 04-IcA- 09 1koo Incubator number: 5.

were born between: _ _ _ __

Organism source: ATOA. e,*c" Pe O4-1408 Artemia lot number: B6 o'4'/

Transfer bowl information: pH = Temperature Cc Total drying time:

7.8q 1 Z 2~~~~* Date / Time in: OA I0 Average transfer volume: Date / Time out: o'AZ. i

8. ~ Oven temperature: ____

Dailyfeedingand renewal information:

Day Date Morning Afternoon Test initiation, MHS Sample numbers Analyst feeding feeding time renewal, or batch used used jr4- -*OQ time termination time 0 0q. -'k1131 1ot OA-cn-ae oaq t i.cl'o e12o 4cA--of o 4 "-

I 2~~~~~~+l08 3____ oA ti-08 6'OO

(~

ob____0_o3 o)i-i i 1 0 25 04- 13-0P 04l4 04-Ii?

f Os OA 1 .%'-k-I 16 A 4 0Aa oeoo 1q4 _ _ _ QL%-%*bb4 0 (-o.AIo \

o04 rO-06 050 )oo'L-1 A-16tA Contro inI raio Actn crierav- i Sut o ar f testendpois 7

04--n-ov I 3 Ai Control information: Acceptance criteria Summar of t t edpints:

% Mortalit: 7< 20% 7-day LC50 > loc7, Average weight per initial larvae: ROC. NOEC 100 7.

Average weight per surviving larvae: 0. 0o( Ž 025 mg/larvae LOEC > too!

ChV -,

IC25 > oo7, Page 54 of 105

I Environmental Testing Solutions, Inc. Page 2 of 6 II Species: Pimephalespromelas Client: TVA I Sequoyah Nuclear Plant - UV-treated Date: 0qrS_0p O

I Day CONTROL Survival and Growth Data 11.3% 22.6%

________ A B C D E F G H I J K L Io t o I o to Io LQ 10 t0o l0 IO Io 2 ~ I~1 10 IM to C r(0 lo I 0 to I / 10 IC t 3 ~  ! 1 0 /I o I0 1() I( r /( /D rg r0 1(

I I " ~~~~~~~ 1 '

10 lo to lo /0 lo 10 10 r 10 0 10 to /6 /0 el /6) /6 b /6 /0 /0 b /

7 ISA 10 I___ (0(0(0I 10 (0 o /O 10(0 I A INd Analyst:

identification:

Panweiht (gColor hCA M P

)C(~~ 150/03 15*1 /0 14.66 (0S1 1-4 01 04.1 /033 15-93 0 /0 A J41.,01 A = Pan + Larvae weight An)alyst: I-

" VS,%t3 12S 1t1 ZZ ThIO zi.'4JJ Zl3 ?_'V4 ZoA' rz.4 xI. I Larvae weight (mg) = A - B

,~~r, IL.71I-at IM IA2 e-4118.b.r(Q 1.911a\~ I*2Igco Igo Weight per initial number gO 1

oflarvae(mg) 'O A,' 3 qp C/Initial number of larvae \6  %

c t.

b b'* . b ~ o ' 0'o Average Percent weight per reduction initial from control 0 .11 number of (%)

larvae (mg)

Comment codes: c = clear, d = dead, fg fungus, k = killed, mr missing, sk = sick, sm unusually small, Ig = unusually large, d&r = decanted and returned, w = wounded.

i Calculations and data reviewed:

Comments/-

I Page 55 of 1

Environmental Testing Solutions, Inc. Page 3 of 6 Species: Pimeplalespromelas I Client: TVA i Sequoyah Nuclear Plant - UV-treated Date: o 4-IS ot Survival and Growth Data Day 45.2% 72.6% 100%

M N 0 P Q R S T U V W X I I 0 0 (0(010 r lo /O to

'c r

to

/Ob

/O

/010101010 IC) Io O r 0

I 1 2~~~~~~~~

/t0 10 1t0 10 10 rOIQ /0 10 1 13 10 JO 1 0u rIo IC ICo rg 1 ( IC) Ir I I ' Ih /~~~2 IO /o IC)0 I r0 O r0 ) h I IQ

___ 0

__t _It rg 0 1 IO I0 1C C)

O 0 to I O /0 I0 / IC /O /3 /O I0 I /0 /0 A Pan weight (mg)

Colo identification: 1. 1j3615 HI c= IlC IL.Ll.t,\ lrQS)B Analyst: A B = Pan + Larvae weight (mg)I'M Analyst: L ~ ol M zs Zso4 . .i.4A Z Larvae weight (mg) = A - B Weight per initial number /i' of larvae (mg) 4 0%. BV X

= C / Initial number of larvae $ 4' Average Percent weight per initial reduction from control d . g'J -33*0. 0. t28 -Lt  : -'o7 number of (%)

larvae m Comment codes: c = clear, d = dead, fg fungus, k = killed, m = missing, sk sick, sm = unusually small, Ig = unusually large, d&r = decanted and returned, w wounded.

I ,Calculationsanddatareviewed Comments:

I Page 56 of 10

Environmental Testing Solutions, Inc. Page 4 of 6 Species: Pinephalespromelas Client: TVA / Sequoyah Nuclear Plant - UV-treated Date: iS-R I'-

Survival and Growth Data Day 100% Intake Y Z AA BB Io  ;: ;I0  ;

I 2

~~~~~~~~/0/0 /0 /C 10 10 ( 10

/O t0 /O /0 4 tro to to /O 7 -

/0 (1l /0 10 A Pan weight (mg) b Color identification:

M plrpk l ii 1 141S 15.'41 Analyst:

B = Pan +Larvae weight (mg)s~.7It~j z)I Analyst:

Larvae weight (mg) = A - B Weight per initial number k of larvae (mg) co

= C / Initial number of larvae %

Average Percent weight per reduction - - \ @7 initial from control 0. R&4 1 number of (%)

larvae (mg)

Comment codes: c clear, d = dead, fg = fungus, k = killed, m = missing, sk = sick, sm = unusually small, Ig = unusually large, d&r = decanted and returned, w = wounded.

Calculations and data reviewed: 4 Comments:

I Page 57 of 10

TVA / Sequoyah Nuclear Plant, Outfall 101 - UV-treated April 15-22, 2008 Statistical Analyses Environmental Testing Solutions, Inc.

Larval Fish Growth and Survival Test-7 Day Growth Start Date: 4/15/2008 Test ID: PpFRCR Sanple ID: TVA/Sequoyah Nuclear Plant, Outfall 101 End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCIIR-EPA-821-R-02-013 Test Species: PP-Pimephales promelas Comments: UV-treated Conc-% 1 2 3 4 D-Control 0.8660 0.6720 0.8380 0.8470 11.3 0.7920 0.8670 0.7430 0.7870 22.6 0.8410 0.6820 0.8400 0.8080 45.2 0.9120 0.8330 0.7090 0.8670 72.6 0.7850 0.8090 0.8120 0,8880 100 0.7670 0.8100 0.8040 0.7760 Transform: Untransformed 1-Tailed Isotonic Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 0.8058 1.0000 0.8058 0.6720 0.8660 11.161 4 0.8099 1.0000 11.3 0.7973 0.9895 0.7973 0.7430 0.8670 6.453 4 0.181 2.410 0.1131 0.8099 1,0000 22.6 0.7928 0.9839 0.7928 0.6820 0.8410 9.512 4 0.277 2.410 0.1131 0.8099 1.0000 45.2 0.8303 1.0304 0.8303 0.7090 0.9120 10.487 4 -0.522 2.410 0.1131 0.8099 1.0000 72.6 0.8235 1.0220 0.8235 0.7850 0.8880 5.424 4 -0.378 2.410 0.1131 0.8099 1.0000 100 0.7893 0.9795 0.7893 0.7670 0.8100 2.656 4 0.352 2.410 0.1131 0.7893 0.9745 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.9139455 0.884 -0.9393307 0.42655275 Bartlett's Test indicates equal variances (p 0.32) 5.84704399 15.0862722 Hypothesis Test (1-tail, 0.05) NOEC LOEC ChV TU MSDu MSDp MSB MSE F-Prob df Dunnett's Test 100 >100 1 0.11311518 0.14038496 0.00114064 0.00440593 0.92965513 5,18 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL(Exp) Skew ICO0 >100 IClO >100 IC15 >100 1C20 >100 1C25 >100 1C40 >100 IC50 >100 sqnl 01__04-J15-O8data-uv

TVA / Sequoyah Nuclear Plant, Intake - UV-treated April 15-22, 2008 Ul  !&

i--:- Statistical Analyses pil1-2,20 Environmental Testing Solutions. Inc.

Larval Fish Growth and Survival Test-7 Day Growth Start Date: 4/15/2008 Test ID: PpFRCR Sample ID: TVA / Sequoyah Nuclear Plant, Intake End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: DMR-Discharge Monitoring Report Sample Date: Protocol: FWCHR-EPA-821 -R-02-013 Test Species: PP-Pimephales promelas Comments: UV-treated Conc-% 1 2 3 4 D-Control 0.8660 0.6720 0.8380 0.8470 100 0.8710 0.7700 0.8780 0.8690 Transform: Untransformed 1-Tailed Isotonic Conc-% Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 0.8058 1.0000 0.8058 0.6720 0.8660 11.161 4 0.8264 1.0000 100 0.8470 1.0512 0.8470 0.7700 0.8780 6.078 4 -0.796 1.943 0,1007 0.8264 1.0000 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.76526457 0.749 -1.5087627 1.15292051 F-Test indicates equal variances (p = 0.38) 3.05166674 47.4672279 Hypothesis Test (1-tail, 0.05) MSDu MSDp MSB MSE F-Prob df Homoscedastic t Test indicates no significant differences 0.10067529 0.12494607 0.00340313 0.00536846 0.45626166 1, 6 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point  % SD 95% CL(Exp) Skew 1C05 >100 IC10 >100 IC15 >100 1C20 >100 1C25 >100 IC40 >100 1C50 >100 sqn 101_04-15-O8data-uv

TVA / Sequoyah Nuclear Plant, Outfall 101 - UV-treated April 15-22, 2008 0

0 Pimephalespromelas Chronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1000.0 Quality Control Verification of Data Entry, Calculations, and Statistical Analyses Environmental Testing Solutions, Inc.

Project nouober: 3810 Reveiwed by:

Not for Complionce Assessment, Internal Loboratory QC CoiCetrotius (%) Repiite I.intial Fomb ir sa! somber of A = Pno -eight B Pao I Lor- Larva night (mg) Weightsuriviag Moon. cight Cofficientoforiati- Wigt / Isiti1l numlber Meaosr-isot M.AniseighI Ci ewirst

,f Pccot redtlimnofio t-rvc I rv(e 1mg) scigbt(mg) -A-B numberofblrie(mgl Srsnivi.gaumber of r m e ,""n . ofto-slemg m)itifi (%( umxberof variatioo sisir lange (gl) 0 *I%' taCo (.lo)

Jar(%l rmowoL I A 10 10 14.64 23.30 866 0866 0.866 Controt B I0 10 1533 2205 6.72 0,672 C 10 10 0.806 11.2 0673 100.0 0.806 11.2 Not applicoble 1517 23.55 838 0838 0.838 D I 10 1482 2329 8.47 0847 0.847 E 10 10 14.88 2280 7.92 0.792 0.792 11.3% F t0 10 1451 2318 8.67 0.867 0.797 6.5 0867 108.0 0.797 6,8 1.1 G 10 10 1401 21 44 743 0743 0.743 H 10 10 1446 22.33 7,87 0.787 0787 I 10 10 14.33 22.74 841 0.841 0.041 22.6% J 10 10 13.83 2065 6.82 0682 0793 95 0682 180.0 0.793 9.8 1.6 K 10 10 14.54 2294 8,40 0840 0840 L 10 10 13.03 21.11 8.08 0.808 1 0.808 M to 10 15.89 2501 9.12 0.912 0.912 N 10 10 1476 2309 833 0833 0830 45.2% 05 0833 180.8 0.830 18,5 o 10 10 15.38 22.47 709 0.709 0.709 0.5.J.

.3.0 P 10 10 13.35 22.02 8.67 0867 0867 Q to 10 1511 22.96 7.85 0.785 0.785 72.6% R 10 10 14.22 22.31 8.09 0.809 0824 54 0.809 180.8 0.824 5.4 -2.2 O 10 10 1441 22.53 8.12 0.812 0.812 T 10 10 14.16 23.04 888 0888 0.888 U 10 10 1402 2169 7.67 0.767 0.767 100% V IS tO 13 II 21.21 8)0 0810 0.789 27 08)0o100.0 W 10 10 14 93 0.789 2.7 2.0 22.97 8.04 0.804 0804 X 10 10 1286 20.62 776 0776 0776 Y IO 10 1427 22.98 871 0.871 0871 1800/Intake

~ AA~~~~0I10 100%Intake~ 10 10 1407 1473 21 77

"~53878%78 23.53 7.70 879 0.770 0878

_ 0 947 61 0.770 098100.0 0.847 6.1 -5.1 0.878 NB 10 10 1541 24 10 869 0869 0.869 ___

Otfull 001: MSD Minimum SignificantDifference Donnett's MSD value: 8.1130 PMSD = Percent Minimum Significant Difference PMSD: 14.0 PMSD is a measure of test precision. The PMSD isthe minimum percent difference between the control and treatment that canbe declored statistically sigoificant in a whole eftlueni toxicity test Intake:

Durneltts MSD value: 0.1007 Lower PMSD bouod determined by USEPA (lOth percentile) 12%.

PMSD: 12.5 Upper PMSD bound determtned by USEPA (90th percentile)= 30%.

Lower and upper PMSD bounds were determined from the I Othand 90th percentile, respectively, ofPMSD data fron EPA's WET Itterlaboratory Variability Study (USEPA. 200 1a, USEPA. 2001 b)

USEPA 2001a, 200th Final Report: Interlaboratory Variability Study ofEPA Short-term Chronic and Acute Whole Effluent Toxicity TestMethods, Volumes I and 2-Appendix. EPA-82t-B-01-004 and EPA-821-B-0l.005. US Environmentol Protection Agency, Cincinnati, Ott

Environmental Testing Solutions, Inc.

Page 5 of 6 Species: Pimephalespromelas Date: 5eA vs-OR Client: TVA / Sequoyah Nuclear Plant - UV-treated Daily Chemistry:

Day 0 2 Analyst I IIL Concentration Parameter CONTROL pH (S.U.) -A.I .is *i1. t (. t-W DO (mg/L) I A (75 iI~~_I7 Conductivity 32k ?10

(~mos/cm)

Temperature( 0 C) -Lk iS iAIu8 -ZIA 1A pH (S. U.) 1 .6o 7el 7*E ~II*tA4 7 11.3% DO (mg/L) 11A Conductivity J~I~~~~3~19iBS 42mhoscm)DO (mg/0 \

Temperature( 0 C) 1.Q *k i i.s o pH (S.T u e) C. '.to'.s( TL0O  ?-'l 22.6%nk DO (mgL) -8.00 -1.11 S (

Conductivity L010 ~ 'XCHJZB a9 (A oslcm) 211L Temperature (OC) _LSA IN. i ~ ' -M.I *1 pH (S.U.) -1b. 1 .c)-L LO 7 45.2% DO (mg/L) 4.0 C2~

Conductivity

(~mhos/cm -zcl Temperature ('C) 35-% *__41illZ~* 'Z\

LS - Q 2F

  • 72.6%

pH (&UU) -I. St .( I ,7 _17.l 1 .58 1 DO (mg/L) 6.0 -IM .u I 8.0 Conductivity (JIhos/cm nta FInal nalFn 21 Temperature ('Q -LS 7j Z.* r LJb 'S pH (S.U.) S4c r.3 ."

100% DO (mg/L) 8. .\'177 (18* 17 Conductivity 7 lf ~0

(( mos/cm) . -Z Temperature ("C) -Ls. 2(. 'Li rt

  • I .6 1s 0( _-

pH (S.U,) -J.S'6 7-t 1,414 11 .S4 100% Intake IDO (mgL) S. 7 1 _r~1 7*11 8.0 11 Conductivity ~ ~IkD9 q I~~ g toU 10~jl~

(~mos/cm)

Temperature (oC) IZ)-M L- L(q I Z' 7* 1 C-Initial Iia nitial Fnl )IiilI ia NAJ0 bN2 ALALI PJtHTq 1LCCbIS to~~(o Page6l of 105 LMLCICb

Environmental Testing Solutions, Inc. Page 6 of 6 Species: Pimephalespromelas Date: pL4.lS-o8 Client: TVA I Sequoyah Nuclear Plant - UV-treated Day 3 4 5 6 L4 &A Analyst _______u-Concen- Parameter tration CONTROL pH (S.U.)  ;,too DO(m/L)

Conductivity 3cY4 Temperature (g/L) Z. A- - 6 pH (S. U.) 1 *Sta 1 ,~3 la3)7.4 14,to o 1~ 1~I d~~

11.3% DO (mg/L) -1 B 8 Temperature (OC'Q) 50 1 '* * ~1~C* ) ~d ~

  • It*

Conductivity 9 I510% DO (mg/L)

Temperature ('Q -Zak 1 .5 .0 I*

Io.1 1 L~*.-~.

'P l I2~~ * ~~ I C*

_RY LS.U.) 49~c I .8 '. ?41 Conductivity~t*\ I~~~~ *a~~~~ 5 1006% DO (mgIL) \. I`S* tc.t q 1*to 3 *- I L6*

Temperature (OC Q IS I pH (S-U.) -1 A %a II7,S3 .5, 11 (O 11'3Ig -II.SCJ -,cQ AJ6e 1006% DO (m ) 0 .o1 31_ 1 I ~~~~~~~Conductivity Ii-71-0H~ a~ 1l (mos/cm) IV*

Temperature (OC Q is. l- k 7 -Zs -'

3'1 IItC*

Intake e ll_______________

Conductivity Vj (otmhos/cm) V17- 110il1~ ~ 8i~i~ "

Temperature (OCQ 15S 1 1S. I )* IN IC 7 1 7*\ 1 _5 Initial FialI nitial Final Initial Final nta il zm-A 'k eLL ON)STNesr kUCL\ :5,gd tze_(AU &M-teh Page62 of 105 (IC-b

TVA I Sequoyah Nuclear Plant, Outfall 101 - UV-treated April 15-22, 2008 Pimephalespromelas Chronic Whole Effluent Toxicity Test EPA-821-R-02-013, Method 1000.0 Daily Chemical Analyses Project number: 3810 Environmental Testing Solutions, Inc.Revw by:

Reviewed hyZy-L-Concentration Parameter Day 0 Da 1Da 2 Da 3 Da 4 Da 5 Da 6 Initial Final Initial Final Initial Final Initial Final Initial Final Initial Final Initial Final pH (SU) 7.65 7.48 7.66 7.58 7.63 7.40 7.54 7.55 7.69 7.30 7.60 7.54 7.56 6.98 DO (mgIL) 7.9 7.5 7.7 7.7 8.0 7.8 7.8 7.6 7.9 6.9 7.8 7.9 7.6 6.0 Conductivity (jimhos/cm) 321 334 320 332 311 304 314 Control Alkalinity (mg/L CaCO 3) 61 59 62 Hardness (mg/L CaCO 3 ) 86 92 88 Temperature (0C) 24.9 24.5 24.8 24.7 24.9 24.6 24.9 24.4 24.9 24.3 24.6 24.7 24.9 24,7 P11 (SU) 7.65 7.49 7.65 7.57 7.64 7.39 7.56 7.53 7.68 7.37 7.60 7.53 7.54 6.96 DO (mg/L) 7.9 7.4 7.8 7.6 8.0 7.7 7.9 7.5 7.8 6.9 7.8 7.8 7.7 5.6 Conductivity (~tmhos/cn) 301 316 310 314 299 299 298 Temperature (0 C) 25.1 24.7 24.9 24.5 24.9 24.6 25.0 24.5 25.0 24.3 24.6 24.6 25.0 24.5 pH (SU) 7.64 7.48 7,63 7.54 7.64 7.37 7.55 7.52 7.66 7.33 7.6] 7.50 7.54 696 DO (mg/L) 8.0 7.4 7.7 7.7 8.0 7.7 8.0 7.5 7,9 7.1 7.7 76 78 5.6 Conductivity (limhos/cm) 272 290 294 299 283 283 294

_Temperature (C) 25.1 24.7 24.9 24.5 25.0 24.7 25.0 24.5 25.0 24.2 24.7 24.6 25.0 24.5 pH (SI) 7.62 7.44 7.60 7.51 7.63 7.33 7.53 7.48 7.63 7.25 7.59 7.47 7.52 6.94 DO (mg/L) 8.0 7.4 7.6 7.7 8.0 7.7 8.0 7. 7.9 6.9 7.8 7.5 7.7 5.3 Conductivity (umhos/cm) 248 260 258 264 252 253 262 Temperature (C) 25.1 24.6 24.9 24.3 25.0 24.6 25.1 24. 25.1 24.2 24.7 24.6 25.0 24.6 H (SU) 7.58 7.41 7.57 7.48 7.58 7.32 7.49 7.45 7.56 7.24 7.52 7.43 7.49 6.89 DO (mg/L) 8.0 7.4 7.6 7.7 8.0 7.7 8.1 7.5 7.8 6.8 8.0 7.6 7.8 5.4 Conductivity (ptnhos/cm) 211 219 212 219 212 211 221 Temperature (C) 25.2 24.6 24.9 24.6 25.0 24.4 25.1 24.3 25.1 24.4 24.7 24.6 25.1 24.6 pH (SU) 7.54 7.39 7.52 7.41 7.54 7.27 7.46 7.40 7.53 7.16 7.49 7.39 7.46 6.89 DO (mg/L) 8.0 7.4 7.7 7.4 8.0 7.6 8.1 7.5 8.0 6.7 7.9 7.7 7.8 5.6 Conductivity (I.mhos/cm) 173 172 169 173 171 170 178 Alkalinity (mg/b CaCO3 ) 53 51 54 Hardness (mgIL CaCO3 ) 61 61 Temperature (C) 25.2 24.6 24.9 24.6 25.0 24.7 25.1 24.5 25.1 24.3 24.7 24.5 25.1 24.6 pH (SU) 7.53 7.34 7.50 7.44 7.54 7.27 7.44 7.35 7.50 7.17 7.46 7.39 7.45 6.93 DO (mgIL) 8.0 7.5 7.7 7.7 8.0 7.6 8.1 7.4 7.9 6.7 7.9 7.4 7.9 6.3 Conductivity (mhos/cm) -166 169 166 172 170 169 174 1000 Intake Alkalinity (mg/L CaCO 3) 50 52 54 Hardness (mg/L CaCO 3 ) 67 65 65 0

_ emperature( C) 25.2 24.6 24.9 24.5 25.1 24.6 25.1 24.5 25.1 24.3 24.8 24.7 25.1 24.5

Page Page Iofof

., Environmental Testing Solutions. Inc.

Total Residual Chlorine (Orion Electrode Method, Orion 97-70)

Matrix: Water, MDL = 010 Ing/L Meter: Accumet Model AR25 pH/Ion Meter Analyst Iodide reagent: O Acid reagent: u Date analyzed Calibration:

-C~*~l 0.10 mg/L I 1.00 mg/L Reference standard number --. Ss1 t rIj)S1.9 be adjusted to bracket the chlorine levels of the samples.

Note. For samples with a residual chlorine of > 10 mg/L, the calibration range must Laboratory control standard:

True value (TV) Measured value (MV)  % RS = MV / TV x 100 Reference standard number (mg[L) (mg/L) (acceptable range = 90 to 110%)

T-N)CA51p) 0.50 01J 1 Duplicate sam le precision:

Sample ID Sample characteristics Residual chlorine %RPD = ((S - D) /[(S+D)12]) x 100 Sample (acceptablerange=+/-+10%)

numbermg

~~~ S '-o~~~~~~~~~~~oooO4~~~~~~~~~l _'gk Duplicate D___________

Sample measurements:

Sample ID Sample characteristics Residual chlorine Sample (mg/L) number nuA Blank (shouldbe=<0.lOmg/L) NoO81a 04 L'. 0 u s c co tA Y OVC OC0O 0o&t4la.& i Y-r-4~ ico-SS C tO\Or _________

o0 Ftoq Ck v sr 3r 4(000010S 0.4v

~~t oh3~~~~c~t iS -9CC ~~~.~

o cbJI oy3 (.i volooo t~e Loooomicll jI 0Ao'.~AbOS Oboc\~~~~~,ob (mg/) (mg/b))O (acetal rag 90 to10%

cOo tnmbe ok t j 1

~~~~Note: All samplts were analyzed in-excess of EPA~kommended holdirfg time (I 5 minutes) uelies; itherwise noted.

Reference standard 0\ True value (TV) Measured value (MV) j~~~~~~~~~~~ MV TV

% RSreviwed ~~~~~~ate 100 0 -I-O (mgfL) (mg/L) (acceptable range = 90 to 110%)

number Reviewed by Page 64 of 105 Date reviewed -\0

Page Page a of I~~~

Cnvironmental Testing solutions, Inc.

E Total Residual Chlorine (Orion Electrode Method, Orion 97-70)

Matrix: Water, MDL = 0.10 mg/L Meter: Accumet Model AR25 pH/Ion Meter Analyst Iodide reagent:

Date analyzed 0%4. Wet Acid reagent:

Calibration:

0.10 mg/L I 1.00 mg/L Reference standard number Note: For samples with a residual chlorine of > 1.0 mg/L, the calibration range must be adjusted to bracket the chlorine levels of the samples.

Laboratory controlstandard:

Reference standard True value (TV) Measured value (MV)  % RS - MV / TV x 100 number (mg/L) (mg/L) (acceptable range = 90 to 110%)

c~rJS'jI9S 0.50 Duplicate sample recision:

Sample Sample ID Sample characteristics Residual chlorine %RPD = {(S - D) /[(S+D)/2]) x 100 numherm/L (acceptable range 10%)

Duplicate D 0 AX) I -t Sample measurements:

Sample Sample ID Sample characteristics Residual chlorine number I__ (mgIL)

Blank (shouldbe=< 0.10mg/L) -41 LaIL1 .lt tcO 4kt4.LtY 04 000 3. aj 0&c0'41\. Ik- W KXO3 4 cjo Note. All samples were analyzed in excess of EPA recommended holding time (15 minutes) unless otherwise noted.

Laboratory control standard:

Reference standard True value (TV) Measured value (MV)  % RS MV / TV x 100 number (mgfL) (mg/L) (acceptable range = 90 to 110%) I N-~lSC's '5 -1,P0.50 0 5 L Reviewed by I ZI IZI Page 65- of 105 Date reviewed

Page RI Page _ of I EnvironmentaTesting Solutions, Inc.

Total Residual Chlorine (Orion Electrode Method, Orion 97-70)

Matrix: Water, MDL = 0.10 mg/L Meter: Accumet Model AR25 pH/Ion Meter Analyst Iodide reagent: I fA 2.z Date analyzed OA - %S.IbE Acid reagent: Lt-j (. 1(3 Calibration:

0.10 mg/L 1.00 mg/L Reference standard number ~ Nc$S-1 \651C Note. For samples with a residual chlorine of > 1.0 mg/L, the calibration range must be adjusted to bracket the chlorine levels of the samples.

Laboratory controlstandard:

Reference standard True value (TV) Measured value (MV)  % RS = MV!/ TV x 100 number (mg/L) (mgIL) (acreptable range = 90 to 110%)

It&"1 0.50 O.S76 Io$2507 Duplicate sample precision:

Sample Sample ID Sample characteristics Residual chlorine %RPD = ((S - D) /[(S+D)12]} x 100 numher mL (acceptable range=+ 10%)

OUUc\i$. oAwGb AILLS5b tt CZ L e S <-0 ~0 0 0(LoL Duplicate - D le measurements:

Sample Sample ID Sample characteristics Residual chlorine number (mgL)

~jj Blank (shouldbe=<O lOmg/L) K . 0. O Odc1S O& w-41' A0JUA50,1 WW-n 2 N10 C,6LO(L ,LLeA(L- o.ccj ooo 0r7 H cawizoef k AQr-~ -eA Li4~ flp '0.0-s000011!*

0o40 v.A.Q2.. 6(jiQrQ rIOf.e. __ C__eA____________ 600 2L4 0464A-01-- . -4GQ Q i TAAI~e PAe. m-r04erLe k, 6Y4 -Le-S . 0 O00 Z5 Note. All samples were analyzed in excess of EPA recommended holding time (15 minutes) unless otherwise noted.

Laboratorycontrol standard:

Reference standard True value (TV) Measured value (MV) o RS MV / TV x 100 number (mg/L) (mg/L) (acceptable range = 90 to 110%)

Italks SI 0.50 6. 530 o io o7J Reviewed by '

Page 66 of 105 Date reviewed

43 Page I@O Page _ of I~~~~

Environmental Testing Solutions, Inc.

Total Residual Chlorine (Orion Electrode Method, Orion 97-70)

Matrix: Water, MDL = 0.10 mg/L Meter: Accumet Model AR25 pH/Ion Meter Analyst F Iodide reagent:

Date analyzed Acid reagent:

Calibration:

0.10 mg/L I 1.00 mg/b Reference standard number -.

Note: For samples with a residual chlorine of > 1.0 mgIL, the calibration range must be adjusted to bracket the chlorine levels of the samples.

Laboratory controlstandard:

Reference standard True value (TV) Measured value (MV)  % RS = MV / TV x 100 number (mg/L) (mg/I.) (acceptable range = 90 to 110%)

A

,'- 0.50 * /

Duplicate sample precision:

I Sample Sample ID Sample characteristics Residual chlorine %RPD = {(S - D) /[(S+D)12]) x 100 number (mg/b) (acceptable range= +/- 10%)

I~~Lfi C. 0 Duplicate ;jSM D Sample measurements:

Sample Sample ID Sample characteristics Residual chlorine number (mg/L)

Blank (should be= < 0.0Img/L) * - _ 0.<___

rzR YA n. ojjJ /2 QQLJ/3

~___

11 021 _____ __

000 5V,9~-~

C 09 09 %l~3 ii7 w - r'J Note. All samples were analyzed in excess of EPA recommended holding time (15 minutes) unless otherwise noted.

Laboratory control standard:

Reference standard True value (TV) Measured value (MV)  % RS = MV / TV x 100 number (mg/b) (mg/b) (acceptable range= 90 to 110%)

0.50 7K Reviewed by ,

Page 67 of 105 Date reviewed j

Pa Pe of I~~~~ EnvArcnmentalTesting Solut onr.I~

Alkalinity (SM 2320 B)

Matrix: Water, RL = 1.0 mg CaCO 3/L Analyst Time initiated 1500 Date analyzed Titrate samples to Time completed U tOO pH = 4.50 S.U.

Titrant normality and multiplier determination:

pH of Normality Normality (N) of H2 SO4 pH Factor or Multiplier Deionized Titrant check Begin End Total = (5 ml Na 2 CO3 x 0.05)fE (Nx 50000)1 100 ml sample water reference standard ml ml ml = 0.25/E nnNx 500

= 4.5 S.U. number number _ __ (E) (acceptable range =0.0180 - 0.0220) h.O is'iz.-( OSt9 0- ld3 ra O. o0 .0S 5 4

ZO.\V' orsl cor. O 0.0- 0.1 = 0 -I gAL Laboratory control standard:

Reference standard True value Sample Alkalinity (MV)  % RS = MV I TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO 3IL) (acceptable range (Mg CaCO3/L) I (ml) mlmi ml ml -90 to 110%)

1 -'SSS'1 00 1'ICS I 0. 97.0-I o I

Duplicatesa~le precision..

Sample Sample ID Sample volume Begin End Total Multiplier Alkalinity (mg CaCO3L)

%RPD =

((S -D) I[(S+D)/2]) x 100 number (ml) ml mI ml (acceptable range = +/- 10%)

S 1 Cam g.~~~,

j&-?-crO1 )(f5 ( K (-l-~ 100  ;(.(# .8 Io.

tAB S Duplicate (B) C.OOa-1i 33.3 .7 to - D CI Mlatrix spike recovery:

Reference standard Spike value Sample Spike alkalinity (A)

(mCaCO 3 I) (ml ml ml ml (mg CaCO 3/L) number (SV) volume Begin End Total Multiplier INS-Srvj5 50 100 97. 10 VB I a)P t0 - UO0 j Sample alkalinity (B) Measured spike value (MY)  % R MV / SV x 100 (mg CaCO3/L) MV = A - B (acceptable range (mg CaCO3fL) = 75 to 125%)

Sample measurements:

Sample volume Begin End Total Alkalinity Sample number Sample ID (ml) ml ml ml Multiplier (mg CaCO3IL) ot~~(y U Hr-O 1.iu 00 ;1. v3 4k 3., to.I;.

6- fS (Y)-h) 1 0.0C __ ______5.___9

_ __ _ _ _ _ _ _ _ _ _ _ S.tH i 8 . 5 OS 014 0A. I vjcr k\ lib 5.a, 3 QQo txs '5A (1.sc > ) I l 'RctI Ct -3 086 oS. O. cAcw'AE I 3b.3 '4 11 3.N i) v-to 0 kOqog.Ci rj LALI.9 -3. 3 130C IOS O'.ii 0

3 3 C>Q 33 3, '

OPage 68 of 105 Reviewed by:Daerved.cIZ-O

Page r\

Page i of 5

< Solurinrc. InC.

EnvrronnmentalTesting Alkalinity (SIM 2320 B)

Matrix: Water, RL = 1.0 mg CaCOJ/L Time initiated [7l~ 777j Analyst L Titrate samples to Time completed j ( 3jJ Date analyzed pH = 4.50 S.U.

Titrant normality and multiplier determination: pH Factor or Multiplier Normality (N) of H2SO4 pH of Normality (5 ml Na 2CO 3 x 0.05)IE (N x 50000)! 100 ml sample check Begin End Total N x 500 Deionized Titrant = 0.25/E standard ml ml ml water reference

_ (acceptable range = 0.0180 - 0.0220)

= 4.5 S.U. number number _ _

Laboratory control standard: Alkalinity (MV) / RS = MV I TV x 100 True value Sample (acceptable range Reference standard End Total Multiplier (mg CaCO3/L)

(TV) volume Begin 90 to 110%)

number ml ml (mg CaCO3/L) (ml) ml 100 10 3 i9~Aaint _ __ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _

3S R2~sSS5sample precision.._

Duplicate Alkalinity %RPD =

Sample Multiplier (mg CaCO 3/L.) {(S -D) /t(S+D)/21) x 100 volume Begin End Total Sample Sample ID (acceptable range= +/-10%)

(ml) ml ml ml number I 1.1. iO0.

L~~)1 4oe. *100 13.0 D L&

Duplicate (B)

Malrix spike recovery_ Spike alkalinity (A)

Spike value Sample Reference standard Multiplier (mg CaCO3IL) volume Begin End Total number (SV)

(ml ml ml ml (MgCaCO3 L) 9 0.;I-o LO O 00 l 20.0 $.

-T-N5S535o0 Measured spike value (MV)  % R MV I SV x 100 Sample alkalinity (B) (acceptable range (mg CaCO 3IL) MV A - B (mg CaCO3iL) 75 to 125%)

'-L9 C .

II Sample measurements: Total Alkalinity Sample volume Begin End ml ml Multiplier (mg CaCO3/L)

(ml) ml Sample number Sample ID lOG d.L. I

a. Li o.I. Lj* I LVVl{) - too

~5 3~.9 1.9f 90o g. G5 (DOC) 14.

Oa 0-1 10. 02- Z 1 q.,l 14. -d§ 0a 80 q12.o$ . rjS ISO O &-i Ca 71 / I ____ __ I tq.Y 1l- 3.7

____ _1 I al.l 3.0 0&0L I.

-eviswedby:Da U ge69uf10 0 4 Reviewed by: ~

7 j j n~0 Date reviewed:F A -G Page 69 of 105

Page Page of Alkalinity (SM 2320 B)

Matrix: Water, RL =1.0 mg CaCO3/L Analyst Time initiated Date analyzed L pjS Titrate samples to pH = 4.50 S.U.

Time completed 1'-14 Titrant no and ulti ler determination:

pH of Normality Normality (A) of H2 S04 pH Factor or Multiplier Deionized Titrant check Begin End Total (5 ml Na 2 CO 3 x 0.05)IE (N x 50000)! 100 ml sample water reference standard ml ml ml = 0.25/E =Nx 500 S.U.

'4.5 number number (acceptable range = 0.0180 - 0.0220)

A- -.

I n umberI n umber _ _ _ _ _ AL __o

_o __

B~r u.*yYr4or4 -0.0-0.0 i Laboratory control standard:

Reference standard number True value (TV)

Sample volume Begin End Total Multiplier Alkalinity (MV)

(mg CaCOjfL)

/ RS MV TV x 100 (acceptable range (mg CaCOVL) ml ml ml ml 90 to 110%)

I f~JS S535 1 100 100 I. O a. 3 -9.3 IDAi .0 Duplicate sample precision:

Sample Alkalinity %RPD =

Sample Sample ID volume Begin End Total Multiplier (mg CaCOj/L) ((S -D) I[(S+D)/21) x 100 number __ 1) ml ml ml (acceptable range= 10%)

)L)OO w tcoo d3 ai.' (4e ().' I4 Duplicate (B) to.q 334 (4.1 ('M D Matrbz spike recovery:

Reference standard Spike value Sample Spike alkalinity (A) number (SV) volume Begin End Total Multiplier (mg CaCO 3fL)

(mgCaCO3 /L) (ml) ml ml ml 7TN $553 5 LOtO X1. 38.i III 10.4 110 I Sample alkalinity (B)

(mg CaCO3/L)

Measured spike value (MV)

MV = A - B

% R MV / SV x 100 (acceptable range (mg CaCO3'L) 75 to 125%)

(DD (O a.C)/

ple measurements:

Sample volume Begin End Total Alkalinity Sample number Sample ID (ml) ml ml ml Multiplier (mg CaCO3/L) o*\. ~~~~8

~~~7 L3 1~~00 `0- 58 C~c D t,0 0~ ~ ~ ~ ~~* ~

q-3C 13-Ok Dit z*3~ iAV\\\5 V\Jo ___ ll *, (4~J Page 70 * ^r1b*w ______ V 3 I Tj I ______ ___ _

_J ___

\~~ j~ -. I -- ^

Page )3 Page P of A g Eniom F~~~~~~~ 9 Soui.Inc.

JtTP~n Alkalinity (SM 2320 B)

Matrix: Water, RL = 1.0 mg CaCO3/L Analyst Time initiated Date analyzed fUXj ZIZ Titrate samples to Time completed pH = 4.50 S.U.

Titrant normality and multiplier determination:

pH of Normality Normality (N) Of H2SO4 pH-Factor or Multiplier Deionized f k Total (5 ml Na2 CO 3 x 0.05)E A(Nx 50000)! 100 ml sample water reference standard ml ml ml - Q,25IE Nx 500 4.5 S.U. number number - - (acceptable range = 0.o--f8* 220k- -

Laboratorycontrolstandard:

Reference standard True value Sample Alkalinity (MV)  % RS IVI TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO3/L) (acceptable range (mg CaCO~fL) (Ml ml ml ml = 90 to 110%)

Refere100 100 of C11(5. ),

s lepecson. Sample Alkalinity %RPD =

Sample Sample ID volume Begin End Total Multiplier (mg CaCO3fL) {(S - D) I[(S+D)/2]) x 100 number (ml) ml ml ml (acceptable range 10%)

6SO l -0\ OS -'--z X 33*

3 t-5 t2 OA 11 S 130 Duplicate (B) 3D j _ __ _ ____130__ __ _

Matrix spike recovery:

Reference standard Spike value Sample Spike alkalinity (A-)-'

number (SV) volume Begin End Total Multiplier (mg CaCO3 /L)

(mg CaCO 3/L) m ml ml ml Sample alkalinity (B) Measured spike value (MV) %R = MV / SV x 100 (mg CaCO3/L) MV A - B (acceptable range (MgCaCO/L) 75 to 125%)

le measurements:

Sample volume Begin End Total Alkalinity Sample number Sample ID (Ml) ml ml ml Multiplier (mg CaCO3IL)

W04 )'N.'3 U-iftel S 0.0 1- 53* 12j \Q1-6 08 ulI' - z ylyo 1 GT I0. q e 15D Oao 0'4 1. o0 Z 0I__ LiC Oa_ _I' _ -_3 _ 3q }  ! _

I o'AiS~~,41.C 0%,14 1A)% 1r?-3 36 3 ell3r~p I

~~~8q). o i-TA -jt -(U CO2 Lz~

p I&0~ .232 j '1 _ (

I doqlto.8 fl. - O.a' UP I 3___

Page 71 of 105 Reviewed by: Datereviewed: d - *o&

Page Page of 4 1 Fry~~~~~~ovronmentlres Tcrng Solutions.

inc.

Alkalinity (SM 2320 B)

Matrix: Water, RL = 1.0 mg CaCO 3/L Analyst Time initiated Date analyzed [ieTitrate samples to Time completed pH = 4.50 S.U.

Titrantnormality and multiplier determination:

pH of nmeSO, Normality Normality (N) of pH Factor or Multiplier Deion-ii-rd-44TtraL pt check Begin End Total (5 ml Na2CO3 X0-05)/E (N=ilx50000)/ 100 ml sample water reference stlanTa-M- I il = 0.25/E =Nx5O0 4.5 S.U. number number I I aerangeerng

- aT- = 0.0180 -0.0220)

Laboratorycontrol standard:

Reference standard number True value (TV)

Sam volume Begin End T Total Multiplier Alkalinity (MV)

(mg CaCO3'L)

% RS = MV / TV x 100 (acceptable range 1P4 SS~EJ~- (mg CaCO 3IL) (ml) ml m 4 =.90 to 110%)

=33i 100 100 ____3_________________ I _________

Duplicate sa le precision:

Sample 0,O Alkalinity %RPD Sample Sample ID volume Begin End Total Multiplier (mg CaCO3/L) ((S - D) I[(S+D)/2)J x 100 ml I

number (ml) ml ml (acceptable range= 10%)

Lfl3~9 L~Z9' DLL)C~34i 100i ____ ___ ___ 10 ____

Duplicate (B) - D Matrix spike recovey___

Reference standard Spike value Sample Spike alkalinity (A) number (SV) volume Begin End Total Multiplier (mg CaCOi/L)

(mgCaCO3/L) ml ml ml ml A______ _ 1/03 1"5 L3 a1.

Sample alkalinity (B) Measured spike value (MV)  % R = MV / SV x 100 (mg CaCO 3 fL) MV = A - B (acceptable range (mg CaCO3L) = 75 to 125%)

Sample measurements:

Sample volume Begin End Total Alkalinity Sample number Sample ID ml I ml Multiplier (Mg CaCO 3 /L) t368;a.

44C 4 tLX?2(e 90 Ji .9-. 2-I .3 AO_-6v si- __As__-

O u ILI .1072- NA ,tZ 3

  • ___ __ ___?L SI~i '5C' 6)

OkC$-llI.. 2 3bti' 3v'.9J 2_ !5L1 Page 72 of 105 Reviewed by: LIn I I Date reviewed: OP&O-

Page 6 Page ____Of ____

j~~~~~~~; Environinental TestingSaI~tions, Inc.

Alkalinity (SM 2320 B)

Matrix: Water, RL = 1.0 mg CaCOJ/L Analyst Time initiated Date analyzed Titrate samples to Time completed pH = 4.50 S.U.

Titrant normalit and multiptier determination:

pH o'- ~ )Normality Normality (N) of H2SO4 pH Factor or Multiplier Deionized Titrant in in--L0n*

I End Total (5 ml Na 2CO 3 x 0.05)IE = (Nx 50000)! 100 ml sample j4.5 water S.U.

reference number standard number _

ml m

(E)

= 0.25/E

=Nx 500

_(a___________0)

Laboratory controlstandard:

Reference standard True value Sample Alkalinity (MV)  % RS = MV / TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO 3IL) (acceptable range (Mg CaCO3/L) (Ml) ml ml ml 90 to 110%)

)~~55~~3( 100 100 - 1 L

  • ol Duplicate sam le precision:

Sample Alkalinity %RPD =

Sample Sample ID volume Begin End Total Multiplier (mg CaCO 3 /L) {(S - D) /[(S+D)/21) x 100 number (Ml) ml ml ml (acceptable range =~ 10%)

opAoI.1t ,QZ

'A -sQ

-) 1 o/ 11 q i z 40 )Oq S Duplicate (B) ( -3 64 D 63 Matrixspike recovery:

Reference standard Spike value Sample Spike alkalinity (A) number (SV) volume Begin End Total Multiplier (mg CaCO 3 /L)

(mg CaCO3[) Ml ml ml ml Sample alkalinity (B) Measured spike value (MV) / R MV / SV x 100 (mg CaCO3/L) MV A-B (acceptable range (mg CaCO3 /L) =75 to 125%)

Sample measurements:

Sample volume Begin End Total Alkalinity Sample number Sample ID ml ml ml ml Multiplier (m CaCO3 fL)

U rOL4I8.ol\

O (t/4--~pv \AJ I3 ~ H) ic93 Oa cq) _ __ _ 3 L 39) 4, Pae7 f1.O2R e.ebD 30Le 6e2- _reew_ d Page 73 of 105 Revieeud by: Date reviewed: c'- 2c-rob O

Page iI Page I ofi I ~~*~~~~~:

Environmental Testing 5o11j1,ons.Inc.

Total Hardness (SM 2340 C)

RL 1.0 mg CaCO3/L Analyst 'j~ Time initiated Date analyzed o Time completed [ 33 Titrantnormality and multipher determination:

Titrant Normality check Begin End Total Normality (AM of EDTA pH Factor or Multiplier reference standard ml ml ml = 0.21E = (Nx 50000)/ 50 ml sample number number (E) (acceptable range = 0.0180 - 0.0220) = N x 1000 Ir~J~rS znTss1r3 O.0 Ct.8 9.2 o.c) O'oL 'I Laboratory control standard:

Reference standard True value Sample Hardness (MV)  % RS = MV / TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO3 /L) (acceptable range (mg CaCO3IL) ml m ml ml =90 to 110%)

Sr

$a5rKm5~P 40 50 11l It-% O 'X .4 NI L(I V a- a Duplicate sample precision:

Sample Hardness %RPD Sample Sample ID volume Begin End Total Multiplier (mg CaCO3/L) {(S -D) /((S+D)/21) x 100 number (m mlI mI ml 01-ol-o@ fYt+.& \ UQ 'E0 It.% lt.3 4. 5 aoq __S _

J, uplicate (B) '50 1(0.3 Ao _b ;1.0 .4. D C, Matr&t spike recov Reference standard Spike value Sample Spike hardness (A) number (SV) volume Begin End Total Multiplier (mg CaCO3L)

(gCaCO3/Q ml M ml B Z\Js~~T~t- 5.C5b L40 50 I(O-3 ~a.9 U -IP ;t.0 q I14 Sample hardness (B) Measured spike value (MV) %R MV / SY x 100 (mg CaCO3IL) MV = A -B (acceptable range (mg CaCO 3IL) 75 to 125%)

9 Li 8 ~Zo -/

Sm le measurements: ________ _______ ___________

Sample measurements: ___Sample volume Begin End Total Hardness Sample number Sample ID (ml) ml ml ml Multiplier (mg CaCO 3/L)

TV ND Blank (should be = CaCO3 C50

_ Img b.0 0.0 0-0 O.NI

~-tdJp~ c~s~n I i~-*~c

  • L~~6i 94I q

__________o ' A i CAj ;L9 2 M2 -I38 .1 __ __ _ ______ _

OCO\ Oi 6 .A IX VJCT 18.1yU. ) 1 C/

Page 741 Note: If >15ml of titrant is used, sample must be diluted. Reviewed by n tp rpvipnxvpri

Page ___

Page _ _ of__

~ ~ ~~~~~

Etviromntrneto TestingSolutions,Inc.

Total Hardness (SM 2340 C)

RL - 1.0 mg CaCG/L 3 Analyst 1~-j- Time initiated i2. I Date analyzed 0 _jcjy. Time completed Ijr3j Titrant normality and multiplier determination:

Titrant Normality check Begin End Total Normality (N) of EDTA pH Factor or Multiplier reference standard ml mi ml = 0.21E = (Nx 50000)/ 50 ml sample number number (E) (acceptable range = 0.0180 - 0.0220) =N x 1000 IAMaoo 0I0 6 o q( 9. 7 o.ov' 1 Laboratory control standard:

Reference standard True value Sample Hardness (MV)  % RS = MV / TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCOsIL) (acceptable range (mg CaCO3/L) m lI ml mlI 90 to 110%)

s',SS57k6 40 50 43-3go).q Duplicate samvle precision:

Sample Hardness %RPD =

Sample Sample ID volume Begin End Total Multiplier (mg CaCO3/L) ((S - D) /l(S+D)/2]} x 100 number _ - (ml) ml mil ml 0 4 -1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 41.3 _ _ _ _ _ _ _,-.,_ _ _ _ _ _ _ _

4 Duplicate (B) D Matrix spike recover__

Reference standard Spike value Sample Spike hardness (A) number (SV) volume Begin End Total Multiplier (mg CaCO3/L)

_ (mg CaCO3 /L) m ml ml ml 1 SaE (O Ifi so( A3

!0 R9.6 (o,* 91o.-1 Sample hardness (B) Measured spike value (MV)  % R = MV / SV x 100 (mg CaCO 3/L) MV = A - B (acceptable range (mg CaCO3iL) 75 to 125%)

le measurements:

Sample volume Begin End Total Hardness Sample number Sample ID (ml) ml ml ml Multiplier m CaCO3IL)

TV=ND Blank b_ 0 0-3 3-0 d.LI (should be = 0 mgCaCO3/L)

Page75e)*-3e)

'Ic~ 4 JI _

Not I > frn is u .a. hdbIt I OcdA 1 z L 03 U).

O&OIA 6 - 13 -3 1DuI A ,- . OL Id (. Z,z Ira Page e 75 I T-)PelhrPlPIfip1 j ntp ^vJld-O Note: If >15ml offitrant is used- samnle must he dilutd evewd

Page i Page of Z _i:I ~~~~~~Environnmental Testing Solutions.ISO.

Total Hardness (SM 2340 C)

RL I .0 mg CaCO 3/L Analyst Z i-ZI7 Time initiated Date analyzed j~q Time completed aifant normality and multiplier determination:

Titrant IifnItt-ekesL. BZgin End Total Normality (A) of EDTA pH Factor or Multiplier reference standard ml I - ---- l= 0.2/E (Nx 50000)/ 50 ml sample number number j(E) (acceptable rangN -0.0220) = N x1000 x0*1~180 Laboratory control standard:

Reference standard True value Sample Hardness (MV)  % RS = MV / TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO 3/L) (acceptable range (mg CaCO3IL) (mI) ml ml ml = 90 to 110%)

40 50 1-.2 1q.2 2-C .4i IO.1 Duplicate sample precision:

Sample Hardness %R-PD Sample Sample ID volume Begin End Total Multiplier (mg CaCO3/L) ((S - D) /l(S+D)/21) x 100 number 'A (mI) ml ml ml Duplicate (B) J D:i S

Matrix spike recovery:

Reference standard Spike value Sample Spike hardness (A) number (SV) volume Begin End Total Multiplier (mg CaCO3/L)

(mgCaCO3IL) (ml) ml ml ml sSSS-~Plk~b ~ 3 - ~0 a e(3 l 5,7 (15 lsi Sample hardness (B) Measured spike value (MV)  % R = MV!/ SV x 100 (mg CaCO:fL)(B) A -B (acceptable range (gCaCO3/ = 75 to 125%)

Smle ?measurements:

Sample volume Begin End Total Hardness Sample number Sample ID (ml) ml ml mll Multiplier (mg CaCO3JL)

TV = N---

(should be mg CaCO 3 /L) a~~d

\1, \ 1A lotl\s ars .s s, o; b6% \ , - ,5 3v ,

30 -

O a l&O . OI. ______ _ 3.1 Ogb Ž1L)OC/ I __ 3b~-' id 3LLL __

bOkwl1l 7 41,3 43 -<19z ab-fl1qI. O t q3,Q 6.o 1 ___

Oa t4 1o, U1 TVA, Po - 5T23A______

Page 7600 - -5 Note If >15ml of titrant is used, sample must be diluted. Reviewed by: . Date reviewed AQ 4

Page }.L Page --' of "f

~ Envrronmentaltestinq Solufions.Inc-.

Total Hardness (SIM 2340 C)

RL = 1.0 mg CaCO 3/L Analyst 7 Time initiated Date analyzed D Time completed [ji*Lfjj Titrant normality and multiplier determination:

Titrant Normality check Begin End Total Normality (Ng) of EDTA pH Factor or Multiplier reference - -an-ar - -.-. ml_ 0.2/E (Nx 50000)1 50 ml sample number number (E) (ace-p blerange 0.0180 - 0.0220) =N x 1000 Laboratorycontrol standard:

Reference standard True value Sample Hardness (MV)  % RS = MV I TV x 100 number (TV) volume Begin End Total Multiplier (mg CaCO 3IL) (acceptable range (mg CaCO3/L) (m)ml ml ml = 90 to 110%)

)f~1ss-le~ ~1 40 50 do*4 Io

/O .s -

Duplicate Sam le precision:

Sample A.3 Hardness %RPD Sample Sample ID volume Begin End Total Multiplier (mg CaCO3/L) ((S - D) /[(S+D)/211 x 100 number (Ml) ml ml ml q IOt C~~-up __ _ S Duplicate (B) 4-q .; _____ D r Matrix spike recov Reference standard Spike value Sample Spike hardness (A) number (SV) volume Begin End Total Multiplier (mg CaCO3/L)

(mgCaCO3/L) (ml) ml ml ml Sample hardness (B) Measured spike value (MV)  % R MV!/ SV x 100 (mg CaCO 3IL) MV = A - B (acceptable range (mg CaCO 3/L) 75 to 125%)

Sample measurements:

Sample volume Begin End Total Hardness Sample number Sample ID (ml) ml ml ml Multiplier (mg CaCOIL) should be 0 mg CaCOs/L) 3.0 cl"\t4IA\ 1jr~A-S~6 x~

1-7j I( /Lq" ~dh ______

08 O 4 C 13 j A - QP" I0, j 1Q( 4 I 0&04 tSJcM~U tIS oto/io. i 6I. #q.)3 *.I _____

o1l8.oz 0~~~-R i Li 3 I 1 /~~~~*7 1q

~~n~*z cr~~sl P-5 2-- I O4kAl. i"* J-- i J

/uols)-- jW la)

-~~7-og n~jij I I )3ii 7 -

Page 771I\0O& A I Note. If >15ml oftitrant is used, sample must be diluted. Reviewed by: Date reviev-ed I ..s -

Page '

Page L4 of 14 I~~~~~~~ -, nironmentMlTestinq SolutioflS. Inc.

Total Hardness (SM 2340 C)

RL = 1.0 mg CaCO 3/L Antialyst Time initiated 77iZ7 Date analyzed Time completed Titrant normality and multipher determination:

Titrant Normality check Begin End Total Normality (N) of EDTA pH Factor or Multiplier re ence standard ml ml ml - 0.21E (Nx 50000)/50 ml sample numb number (E) (acceptable range = 0.0180 - 0.0220) =Nx 1000 Laboratory controls andard:

Reference standard Tr value Sample Hardness (MV)  % RS = MV / TV x 100 number (T volume Begin End Total Multiplier (mg CaCO.3 L) (acceptable range (mg CaC'O (ml) ml ml ml = 90 to 110%)

40 50 __

Duplicate sam he precision:

Sample Hardness %RPD =

Sample Sample ID volume Begi End Total Multiplier (mg CaCO3L) ((S - D) /I(S+D)/2)) x 100 number __ _ __)l~!L ml nml ml Duplicate (B) D Matrix spike recovery:

Reference standard Spike value Sample Spike hardness (A) number (SY) volume Begin End Total Multi er (mg CaCO3 /L)

(mgCaCO3IL) (l ml ml ml Sample hardness (B) Measured spike value (MV)  % MV / SV x 100 (mg CaCO 3IL) MV = A - B (acce ble range m CaCO3 /L) =75to 5%)

Sample measurements:

Sample volume Begin End Total Hardness Sample number Sample ID ml I ml m(M) ml Multiplier (mg CaCO /L)

I TV = ND b gCC L I

________ _______~----cl __ ___ -

_ _ _ _ _ _ _ __-_I_ _ _

Pap 78 iil3 -0 - - __

Note If >1 5ml of titrant is used, sample must be diluted. Reviewed by: Date reviewed ,v.I - -i.n ^9

Sequoyah Nuclear Plant Biomonitoring April 15 - 22, 2008 Appendix D Reference Toxicant Test and Control Chart Page 79 of 105

Pimeph ales promelas Chronic Reference Toxicant Control Chart ET Organism Source: Aquatox, Inc.

  • 4a Environmental Testing Solutions, Inc.

1.2 I I I I I I I I I USEPA Control Limits (+/-2 StandardDeviations) 1.0 0.8 0.6 0.4 1.2 USEPA Warning and ControlLimits (7-5 thand 90thPercentile CVs) 0.8 0.6 ea 0.4 N

1.2 Laboratog'Warning and Control Limits (J0th and 2 5 th Percentile CVs) 1.0 0.8 0.6 -. . . . .- - - -

0.4 Test date 7-day IC2 . = 25% inhibition concentration. An estimation of the concentration of potassium chloride that would cause a 25% reduction in Pimephales growth for the test population.

- - Central Tendency (mean IC 2 5)

Warning Limits (mean IC 25 +/- A.10 or SA.75)

Pa 1R e 80 1~~~80~~of bof 1 ntrol Limits (mean IC2 +/-

A90' SA' or 2 Standard Deviations)

00 0

Pimephalespromelas Chronic Reference Toxicant Control Chart Environmental Testing Solutions, Inc.

State and USEPA Laboratory Laboratory USEPA USEPA Test number Test date 7-day IC25 CT S Control Limits SA.1 Warning Limits SA.2 Control Limits SA.75 Warning Limits SA.90 Control Limits CV (gIL KCI) (gl. KCI) CT -2S CT + 2S CT - SA CT + Si,, CT - SA.,s CT + SA.5 CT - SA.7s CT + SA.75 CT -SAM CT + SA.y 07-31-07 0.68 2 08-07-07 067 0.67 0.01 0.66 0.68 0.08 0.59 0.75 0.14 0.53 0.81 0.26 0.42 0.93 0.30 0.37 0.97 0.01 3 08-14-07 0.64 0.66 0.02 0.63 0.70 0.08 0.58 0.74 0.14 0.52 0,80 0.25 0.41 0.91 0.30 0.36 0.96 0.03 4 09-11-07 0.61 0.65 0.03 0.59 0.71 0.08 0.57 0.73 0.14 0.51 0.78 0.25 0.40 0.90 0.29 0.36 0.94 0.05 5 10-02-07 0.67 0.65 0.03 0.60 0.71 0.08 0.58 0.73 0.14 0.52 0.79 0.25 0,41 0.90 0.29 0.36 0.95 0.04 6 10-09-07 0.64 0.65 0.03 0.60 0.70 - 0.08 0.57 0.73 0.14 0.51 0.19 0.2$ 0.40 0.90 0.29 0.36 0.94 0.04 7 10-16-07 0.66 0.65 0.02 0.60 0.70 0,08 0.57 0.73 0,14 0.52 0.79 0.25 0.41 0.90 0.29 036 0.95 0,04 8 10-30-07 0.60 0.65 0.03 0.59 0.71 0.08 0.57 0.72 0.14 0.51 0.78 0.25 0.40 0.89 0.29 036 0.94 005 9 11-06-07 0.72 0.65 0.04 0.58 0.73 0.08 0.58 0.73 0.14 0,52 0.79 0.25 0.41 0.90 0.29 0,36 0.95 006 10 11-13-07 0.72 0.66 0.04 0.58 0.75 0.08 0.58 0.74 0.14 0,52 0.80 0.25 0.41 0.91 0.30 0.36 0.96 0.06 11 12-04-07 0.52 0.65 0 06 0.53 0.77 0.08 0.57 0.73 0.14 0,51 0.79 0.25 0.40 0.90 0.29 0,36 0.94 0.09 12 01-08-08 0.65 065 0.06 0.54 0.76 0.08 0.57 0.73 0.14 0.51 0.79 0.25 0.40 0.90 0.29 0.36 094 0.09 13 01-15-08 0.64 0.65 0.05 0.54 0.75 0.08 0.57 0.73 0.14 0,51 0.78 0.25 0.40 0.89 0.29 0.36 094 0.08 14 01-29-08 0.64 0.65 0.05 0.55 0.75 0.08 0.57 0.73 0.14 0,51 0.78 0.25 0.40 0.89 0.29 0.36 094 008 15 02-05-08 0.65 0.65 0.05 0.55 0.75 0.08 0.57 0.73 0.14 0.51 0.78 0.25 0.40 0.89 0.29 0.36 0.94 0.08 16 02-12-08 0.64 0.65 0.05 0.55 0.74 0.08 0.57 0,73 0.14 0.51 0.78 0.25 0.40 0.89 0.29 0.36 0.94 007 17 02-19-08 0.64 0.65 0.05 0.55 0.74 0.08 0.57 0.72 0,14 0,51 0.78 0.25 0.40 0,89 0.29 0.36 0.94 0.07 18 03-04-08 0.71 0.65 0.05 0.56 0.75 0.08 0.57 0.73 0.14 0,51 0.79 0.25 040 0.90 0.29 0.36 0.94 0.07 19 03-11-08 0.69 0.65 0,05 0.56 0.75 0.08 0.57 0.73 0.14 0.52 0.79 0.25 0.40 0.90 0.29 0.36 0.95 007 20 04-15-08 0.59 0.65 0.05 0.55 0.74 0.08 0.57 0.73 0.14 0.51 0.79 0.25 0.40 0.90 0.29 0.36 0.94 0.07 Note: 7-d IC2 5 7-day 25% inhibition concentration. An estimation of the concentration of potassium chloride that would cause a 25% reduction in Piniephales growth for the test population.

CT Central tendency (mean IC 2 5).

S = Standard deviation of the IC2 , values.

Laboratory Control and Warning Limits Laboratory control and warning limits were established using the standard deviation of the IC2 values corresponding to the 10th and 25th percentile CVs. These ranges are more stringent than the control and warning limits 5

recommended by USEPA for the test method and endpoint.

SA.5 = Standard deviation corresponding to the 100 percentile CV. (SA 1 0.12)

SA.15= Standard deviation corresponding to the 25h percentile CV. (SAs2s 0.21)

USEPA Control and Warning Limits SASS= Standard devistion corresponding to the 750 percentile CV. (SA.S = 0.38)

SA.9s= Standard deviation corresponding to the 900hpercentile CV. (SASS = 0.45)

CV - Coefficient of variation of the IC25 values.

JSEPA 2000. Understanding and Accounting for Method Variability is Whole Eflnuent Toxicity Applications Under the National Pollutant Discharge Elimination Program EPA-833-R-00-003. US Environmental Protection Agency. Cincinnati, OH Organisms ohans'edfronh Aoamlox. bnc.

atoxt4-15-08

Precision of Endpoint Measurements Pimephales promelas Chronic Reference Toxicant Data Environmental Testing Solutions, Inc.

Test number Test date Control Control Mean CT CV CT MSD PMSD CT Survival Growth

(%) (mg/larvae) for Control Growth (%) for Control (%) for PMSD (mg/larvae) Growth CV (%)

1 07-31-07 100 0.686 7.9 0.08 11.0 2 08-07-07 100 0.854 0.770 11.5 9.7 0.13 15.7 13.4 3 08-14-07 97.5 0.900 0.813 13.1 10.8 0.13 14.4 13.7 4 09-11-07 100 0.831 0.818 6.3 9.7 0.14 17.4 14.6 5 10-02-07 100 0.918 0.838 4,9 8.7 0.17 18.1 15.3 6 10-09-07 100 0.772 0.827 7.9 8.6 0.08 10.2 14.5 7 10-16-07 100 0.662 0.803 13.6 9.3 0.08 12.8 14.2 8 10-30-07 100 0.771 0.799 12.0 9.6 0.16 20.1 15.0 9 11-06-07 100 0.624 0.780 6.4 9.3 0.09 14.7 14.9 10 11-13-07 100 0.603 0.762 14.2 9.8 0.10 16.8 15.1 11 12-04-07 100 0.756 0.761 7.9 9.6 0.11 14.5 15.1 12 01-08-08 100 0.821 0.766 2.7 9.0 0.03 3.4 14.1 13 01-15-08 100 0.842 0.772 10.5 9.1 0.14 17.0 14.3 14 01-29-08 97.5 0.728 0.769 5.4 8.9 0.07 9.0 13.9 15 02-05-08 100 0.818 0.772 7.2 8.8 0.07 9.1 13.6 16 02-12-08 100 0.709 0.768 2.4 8.4 0.05 6.8 13.2 17 02-19-08 100 0.833 0.772 6.1 8.2 0.13 15.5 13.3 18 03-04-08 100 0.731 0.770 6.0 8.1 0.07 9.0 13.1 19 03-11-08 97,5 0.695 0.766 5.1 8.0 0.07 10.5 12.9 20 04-15-08 100 0.999 0.778 9.0 8.0 0.11 11.1 12.8 Note: CV = Coefficient of variation for control growth.

Lower CV bound determined by USEPA (10' percentile) = 3.5%.

Upper CV bound determined by USEPA (9 0 1h percentile) = 20%

MSD = Minimum Significant Difference PMSD = Percent Minimum Significant Difference PMSD is a measure of test precision. The PMSD is the minimum percent difference between the control and treatment that can be declared statistically significant in a whole effluent toxicity test.

Lower PMSD bound determined by USEPA (10"' percentile) = 12%.

Upper PMSD bound determined by USEPA (90"t percentile) = 30%.

CT = Central Tendancy (mean Control Growth, CV, or PMSD)

USEPA. 2000. Understanding and Accounting for Method Variability in Whole Effluent Toxicity Applications Under the National Pollutant Discharge Elimination Program. EPA-833-R-00-003. US Environmental Protection Agency, Cincinnati, OH.

7

- PA. 2001a, 2001b. Final Rcport: Interlaboratory Variability Study of EPA Short-term Chronic and Acute Whole Effluent Toxicity Test Methods, Volumes I and 2 endix. EPA-821-B-01-004 and EPA-821-B-01-005. US Environmental Protection Agency, Cincinnati, OH.

Organisms obtainedfrom Aquatox, Inc. atox04-15-08 Page 82 of 105

Pimephales promelas Chronic Refercncc Toxicant Control Chart

. T j"> Precision of Endpoint Measurements Environmental Testing Solutions, Inc. Organism Source: Aquatox, Inc.

1.25 Z 1.00 F 0.75 9 .~ 0.50 o 0 USEPA Acceptance Criteria (> 0.25 mg per surviving larvae) 30

'J4 Kentucky Acceptance Limit (< 30.0%)

o -

310 - - - -- - ---

30 USEPA Upper PMSD Bound (90t percentile < 30.0%)

20 10 Test date Control Reproduction, Coefficient of Variation (CV), or Percent Minimum Significant Difference (PMSD) PMSD is the minimum significant difference between the control and treatment that can be declared statistically significant.

- -. Central Tendency (mean Control Growth, CV, or PMSD) age 83v orf lontrol Limits (mean Control Growth, CV, orPMSD +/- 2 Standard Deviations)

Environmental Testing Solutions, Inc. Pace I of Potassium Chloride Chronic Reference Toxicant Test (EPA-821-R-02-013 Method 1000.0)

Species: Pimephalespromelas I.

PpKCICR Test Number: VSC Dilution preparationinformation: Comments:

KCI CHM number: CAti -A'+\

Stock preparation: 50 g KCI/L: Dissolve 50 g KCI in 1-L Deionized water Dilution prep (mg/L) 450 600 750 900 1050 Stock volume (mL) 9 12 15 18 21 Diluent volume (mL) 991 988 985 982 979 Total volume (rL) 1000 1000 1000 1000 1000 Test organism information: Test information:

Organism age: 20 t Randomizing template: rL&e*3 Date and times organisms o-A-L0,-09 1%aO Incubator number and were born between: shelf location:

Organism source:

___rc__ _ _ ATo_- o_o k- a Artemia lot number: Qato2LOW Transfer bowl information: pH = SU Temperature = 'C Total drying time:

-I._ 2A . Date / Time in: ca4 v2-ot IZO o Average transfer volume: 6* Date / Time out: wA'zl61 ry~o Oven temperature:

Dailyfeeding and renewal information:

Day Date Morning Afternoon Test initiation, MHS Analyst feeding feeding time renewal, or batch used time termination time 0I O loc~-\C~ob \p 1230 (z-,VO a (50 2 O-A-vI oa O-bf 4 -\4*0~~~~0 o O 11~ 1 cg- i6- o A 6 -ot nt o'bb c5L) Lk .l-Control in ormation: Acceptance criteria Summary of test endpoints:

% Mortality: OZ 20% 7-day LC5o ie'9.9 Average weight per initial larvae: 4 NOEC 4iSo Average weight per surviving larvae: 0.-A 2Ž0.25 mg/larvae LOEC (aD ChV _____

ICPg 84of10 Page 84 of 105

Environmental Testing Solutions, Inc. Page 2 of 5 C Species: pimephalespromelas PpKCICR TestNumber: kSO Survival and Growth Data Day - Control 450 m KCI/L 600 mr KCI/L A B C D E F G H I J K L 0 , Oto0I 010 10 I0 ob0 1 O to I 10 2

5 o I0 ___ I___I )10 to rbI 1,o IC) O Io i loi ISrlo1 30 IO 10 l0 a IO o /0 fO V4 10 Ilb O 4

1010 (0 IO 10I/

10 ~1010 I0 10 I'0 10 $0 o It to 10 I 10I '

/ID/O U to/O 0 1 tj 1(3 loto IC)  ;:

/O lo f / I / __ __ _ __

A=Pan weight (mg)

Tray color code:: c UpI1 B = Pan +Larvae weight (mg) 12ZV45 71,11 251-N 7I44:5'z U. 174-bll M2.1 zrcrS tZ7 3tu

  • zles' Analyst: M)JA C= Larvae weight (mg)

=A-B 42 IC'A 903sl~

s l\.&21-o,o*l s.Ai e8c~A '4A~i j1.12- g.c\ -i ?i.S A

Weight per initial number of larvae (mg) O' \ID A V O

=C / Initial number of larvae Average Percent weight per reduction from control ,'I.5 0LAI 0,13739 2 initial numberof larvae (mg)

(%)

Comment codes: c = clear, d = dead, fg fungus, k = killed, m. missing, sk sick, sm unusually small, Ig = unusually large, d&r = decanted and returned, w = wounded.

Calculations and data reviewed:

Comments:

Page 85 of 105

Environmental Testing Solutions, Inc. Page 3 of 5 Species: Pimephalespromelas PpKCICRTestNumber: ISO Survival and Growth Data Day 750 m KCI/L 900 m KCIIL 1050 m KCI/L 0 0N P Q R S T U V W x 0 0 10 I 0o /0(0 C) O 110 to/O 1010 /0 lb C It it o0 1 00 1 1 & 1 XI* fS1 5s.

2 rA (4 ,A d rl ~ S I3 'CL,.

4~~~~z ,' z.

4 ~ -'4 (cA 5 1' -01i 8 LI 14 z

\Z I6 Ii

'4 ~~~~s -1 '14kS7A 7 7 i L&

ftC~b5 7 Lt*Yd4/~rcIi~~r $OR504 so rOd o C>

Traycol~~rcode::

___ - S -1 - - - - -

A = Pan weight (mg) 5 Analyst: M"hA I I~ 15 1-4n ISA6 140 Ltl )M4 a B =Pan + Larvae weight (mg)

Analyst: M Alt

  • 2.0.14 11.M4 r-c-9 I t -

C = Larvae weight (mg)

=A-B *. t4.3( 0 +i-t# 5.Yo 2t 3. 2* z - -

Weight per initial number of larvae (mg) V 4 .

=C/Lnitial number of larvae '9 Z 2 3r o C) L)

Average Percent weight per reduction initial from control C 14I4 8 . 7-1 2 Ok~t~ -12.1 7. o. o I -'S 7 number of (%)

larvae (m __

Comment codes: c = clear, d = dead, fg fungus, k = killed, m = missing, sk sick, sm = unusually small, 1g = unusually large, d&r = decanted and returned, w = wounded.

Calculations and data reviewed: 4 _

Comments:

I Page 86 of 105

Pimephales promelas Chronic Reference Toxicant Test EPA-821 -R-02-0 13, Method 1000.0

~~~~ ~~~~~~~ ~~Quality Control Li-I 7~~~~Verification of Data Entry, Calculations, and Statistical Analyses Test number: PpKCICR 9150 QEnvironmental Testing Solutions: Inc. Test dates: April 15-22, 2008 Reveiwed by:

Coetoa(aigL Relikaic tI~lOtiaulce of Finil aurobe-f A=Pm o69itighlg) B - Pm+L-rve LArae weightlnig) Weight/S-aring Mean eioghtl (Coeffieieniofoneai-io Weight(Iitial numitee o nri Mean-vight/llitiil .okfiemiic f Poeccut rooloorio.

fror KQI rs larvae 19mewight (me) -A- unberoflaivae(ng) Suneivingnnmberof (M-.uoi-grht om of lneeemgl M%) iumber-f larvae vAriAtiso()oato.%

lIrva 1mg) r.,.i()1g) (

A I0 10 14.35 23.83 9.48 0.948 U.948 Control B 1O 10 12.00 22.43 10.43 1.043 0.999 90u 1.043 100.0 0.999 9.0 Not applicable C 10 10 12.14 21.17 9.03 0.93 0.903 D 10 10 14.14 25.16 tl.02 1.102 1.102 E 10 10 14.24 24.32 10,08 1.008 1.008 450 F 10 10 14~13 22.62 8.49 0.849 0.915 8.1 0.849 100.0 0.915 8.1 8.4 G I10 10O 14.28 22.89 8.61 0.861 0.861 H

_________________ tO~I 10 14.33 23.74 9.41 0.941 0.941 10 8 14.08 21.30 7.22 0.903 0.722 600 tO~~~~~~~~ 10 14.3 5 22.3 6 8.01 0.81 084 600 0.848 6.8 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~07787.5 0.739 5.6 26.1

_________________ L I10 8 14.41 21.56 7.15 0.894 _ _ _ _ _ _ _ _ 0.715 _ _ _ _ _

M 10 __ 4 14.37 18.47 4.10 1.025 0.410 N 10 6 14. 95 19.31 4,36 0.727 0.436 750 0.834 15.9 55.0 0.448 13.4 55.2 0 10 __ 5 14.11 18.21 4.10 0.-820 0,410

_________________ P 10 7 14.78 20.14 5.36 0.766 0.536 Q, I0 4 14.61 17.49 2,88 0.720 0.288 900 - It___

0 4 14.50 18.16 3.66 0,915 0.632 36.9 03645.0 0.272 26.4 72.7

__ I0 6 14.77 17.09 2.32 037 0.232

_________________ T_ _ ItO 4 13.96 15.99 2.03 0.508 _ _ _ _ _ _ _ 0.203 _ _ _ _ _

U 10 1 14.40 15.01 0.61 0.610 0.061 1050 ~

1050 V

w 10 0 0

0.00 0.00 0.00 0.00 0.00 0.00 0,000 0.000.1 0600.0 .0 0.000 2.5 0.015 200.0 98.5 X 10 0 0.00 0.00 0.00 0.000 0.000 _____

Dunnett's MSD value: 0.1104 MSID Minimum Significant Difference PMSD3: 11.1 PMSD Percent Mininunm Significant Difference PMSD io a measure of test precision. The PMSD is the minimunm percent difference between the control and treatment that can be declared statistically significant in a whole effluent toxicity test.

Lower PMSD3 bound determined by USEPA (10th percentile) = 12%.

Upper PMSD hound determined by USEPA (90th percentile) = 30%.

Lower and upper PMSD bounds were determined from the IOth and 90th percentile, respectively, of PMSD data from EPA's WET Interlaboratory Variabili ty S tudy (USEPA, 200 1a; US EPA, 200th ).

USEPA. 200Is, 2001b. Final Report: Interlaboratory Variability Study of EPA Short-temo Chronic and Acute WhoiceEffluent Toxicity Test Methods, Volumes land 2-Appendix. EPA-821.B-01-004 and EPA-821-B-01-005. US Environmental Protection Agency. Cincinnati, OH.

O)rganimsno oblained front Aqoattox, Inc, atox04- 15-08

CD Statistical Analyses

.~Environmental Testing Solutions, Inc.

Larval Fish Growth and Survival Test-7 Day Survival Start Date: 4/15/2008 Test ID: PpKCICR Sample ID: REF-Ref Toxicant End Date: 4/22/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: KCL-Potassium chloride Sample Date: Protocol: FWCHR-EPA-821-R-02-01 3 Test Species: PP-Pimephales promelas Comments:

Conc-mg/L 1 2 3 4 D-Control 1.0000 1.0000 1.0000 1.0000 450 1.0000 1.0000 1.0000 1.0000 600 0.8000 1.0000 0.9000 0.8000 750 0.4000 0.6000 0.5000 0.7000 900 0.4000 0.4000 0.6000 0.4000 1050 0.1000 0.0000 0.0000 0.0000 Transform: Aresin Square Root Rank 1-Tailed Number Total Conc-mg/L Mean N-Mean Mean Mi Max CV% N Sum Critical Resp Number D-Control 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4 0 40 450 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 4 18,00 10.00 0 40 600 0.8750 0.8750 1.2188 1.1071 1.4120 11.906 4 12.00 10.00 5 40

  • 750 0.5500 0.5500 0.8368 0.6847 0.9912 15.736 4 10.00 10.00 18 40
  • 900 0.4500 0.4500 0.7351 0.6847 0.8861 13.697 410.00 10.00 22 40
  • 1050 0.0250 0.0250 0.1995 0.1588 0.3218 40.840 4 10.00 10.00 39 40 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.90808922 0.884 0.72032328 0.47949075 Equality of variance cannot be confirmed Hypothesis Test (1-tail, 0.05) NOEC LOEC ChV TU Steel's Many-One Rank Test 600 750 670.820393 Treatments vs D-Control Trimmed Spearman-Karber Trim Level EC50 95% CL 0.0%

5.0% 794.25 752.88 837.89 10.0% 800.96 757.45 846.96 20.0% 807.84 755.68 863.60 Auto-2.5% 789.93 750.11 831.86 Organisms obtainedfrom Aquatox, Inc. atox04-1 5-08

0,,

00~~~~I i~ Statistical Analyses f t Environmentat Testing Solutions.lnc.

Larval Fish Growth and Survival Test-7 Day Growth Start Date: 4/15/2008 Test ID: PpKCICR Sample ID: REF-Ref Toxicant End Date: 4/22/2008 Lab ID: ETS-Envir, Testing Sol. Sample Type: KCL-Potassium chloride Sample Date: Protocol: FWCIIR-EPA-821-R-02-013 Test Species: PP-Pimephales promelas Comments:

Conc-mg/L 1 2 3 4 D-Control 0.9480 1.0430 0.9030 1.1020 450 1.0080 0.8490 0.8610 0.9410 600 0.7220 0.8010 0.7170 0.7150 750 0.4100 0.4360 0.4100 0.5360 900 0.2880 0.3660 0.2320 0.2030 1050 0.0610 0.0000 0.0000 0.0000 Transform: Untransformed 1-Tailed Isotonic Conc-mg/L Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD Mean N-Mean D-Control 0.9990 1.0000 0.9990 0.9030 1.1020 9.020 4 0.9990 1.0000 450 0.9148 0.9157 0.9148 0.8490 1.0080 8.131 4 1,664 2.180 0.1104 0.9148 0.9157

  • 600 0.7388 0.7395 0.7388 0.7150 0.8010 5.632 4 5.140 2.180 0.1104 0.7388 0.7395 750 0.4480 0.4484 0.4480 0.4100 0.5360 13.378 4 0.4480 0.4484 900 0.2723 0.2725 0.2723 0.2030 0.3660 26.362 4 0.2723 0.2725 1050 0.0153 0.0153 0.0153 0.0000 0.0610 200.000 4 0.0153 0.0153 Auxiliary Tests Statistic Critical Skew Kurt Shapiro-Wilk's Test indicates normal distribution (p > 0.01) 0.94532621 0.805 0.30619595 -1.1083028 Bartlett's Test indicates equal variances (p = 0.49) 1.43 829 9.2103405 Hypothesis rest (1-tail, 0.05) NOEC LOEC ChV TU MSDu MSDp MSB MSE F-Prob df Dunnett's Test 450 600 519.615242 0.11038579 0.11049628 0.07053608 0.00512794 0.00183321 2, 9 Treatments vs D-Control Linear Interpolation (200 Resamples)

Point mg/L SD 95% CL(Exp) Skew IC05* 266.80 114.92 37.99 612.08 0.3314 IC10 463.34 76.70 118.13 549.57 -1,2730 IC15 505.91 45.10 290.66 594.58 -1.4288 1C20 548.48 33.85 428.48 632.66 -0.5955 IC25 591.05 27.09 488.26 643.12 -0.7030 IC40 671.89 15.56 621.78 722.15 0.0988 IC5O 723.43 15.70 680.20 777.17 0.5577

  • indicates IC estimate less than the lowest concentration Organisms obtainedfrom Aquatox, Inc. atox04- 15-08

I Environmental Testing Solutions, Inc. Page 4 of 5 Species: pimephalespromelas PpKCICR Test Number: IS 0 Daily ChemistrY:

Df 0 1 2 AnastIA J4 JAL A Concentration Parameter CONTROL pH (S.U.) -1 7 o tw(A Conductivity (4mo cm) LZ 3c3 Alkalinity 40CaCOg Conductivity 5K Hardness (mg CaCt3/Li Temperature pH (S.U.) 1 7.9 c 1 l*

1.3 4 1'1. of -~

DO(mgIL)

___.0 ___

750 mg KCIJL Conductivity

(~mos/cm ro l)1101 Temperature -tA 2A- ,

pH (S.U.) 7.9\ t -I, vs .*80 ?l~

DO (mg/L) ke 18. CC7)t 1

  • 900 mg KCI/L Conductivity 13 D 1330 (hos/cm)

Temperature 7LI.6 / -~.s

__H (S. U.) IS 7~7 1 .~p 118 7b RanI DO (mg/L) .0 ~ 11,- 1 i* 1 3, C 750 mg KCKL Conductivity 01.016 0 P ehos/cm90 of10 Temperature -LA.%0 14l- vA -S2*5 \1*

(0c) pH (S.U.) I .bkVI.(o I IUt 1.L DO (mg/L) 7- I

-I B 0.  ?

900 mg KCI/L Conductivity 11810 ~ 1C/ ~~fF 1~~bi 880

((Lmhos/cm)

Temperature L\. 11A.7L~

L(* C*

pH (S.U.) -1. 16

-1o' t*O 17 1)3 DO (mgfL) 4 .0 -%.- S.0 a ? 1 1050 mg Conductivity 20o kcIA5 KCI/L (~mos/cm)

Temperature 'c* c., ?lC STOCK Conductivity 1b0l (prnhos/cm) 13 initial IIFinal Initial Fn Initial ( ia Page 90 of105

j Environmental Testing Solutions, Inc. Page S of 5 Species: Pimephalespromelas PpKCICR Test Number: L5 3 4 6 Analyst IMM /I (AsVt Concentration Parameter CONTROL pH(S.U.) -- i.83

-I8$. 13 21 41L DO(m L) 7.9 1.5 7.%

Conductivity, & C3 (iimhos/cm) 7300 Alkalinity (mg CaCO 3/L)

Hardness (mg CaCO 3/L)

Temperature 14 VAM '

_ __ _ _ _ _ _ C ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I_ _ _Z _ _ (_ _ _ _

pH(S.U.) -I1 Il4ac m7 831 DO (mgfL) -" 1.1 -1.8F1 I 450 mg KCIL Conductivity (limhos/cm)

Temperature tAI .

pH(S.U.) . _____ 1.89 9 5'I -I. ty'l VV:I Ijc5 DO (mg/L) S'Q 78 w 600 mg KCI/L Conductivity 0S4

([imhos/cm)

Temperature pH(S.U.) -7.-ka-1 190 .- i1 A7k- ____1 9 750 mg KCIIL DO(mg/L) 1, P7eI Conductivity toSC) I (ALO

(~mhos/cm)

Temperature (0c) l zt v.4. %Z -zA.

IS-0 7C41 _V4. I- Lq .1 zZi 1 pH (S.U .) ___ __ __ _0 __ __ _ _ _

DO (mg/L) 7.8 900mg KCI/ Conductivity CJmhos/cm) i 0iO Temperature Z z .5 7_q 1 7 q.9 9 pH (S.U.) -z'-I.81 2.('V 7A 2'IA. v S iN.*

i I loo~DO(mgfL) . .C (~, I* j7 /b 1050 mg Conductivity ZlQI7C'36R~ a( il i~~~ oX KCI/L (~mos/cm) z11 o7 Temperature L. 2* 7*

  • ZI Z* I CS C"C) 'zq -

STOCK Conductivity (C1mhos/cm)

Initial Final I nitial Final Initial Initial Page 9lof105 CtL j4 ezrte

Ceriodaphnia dubia Chronic Reference Toxicant Control Chart

,' Environmental Testing Solutions, Inc.

1.14 ~ USEPA ControlLimits (+/-L 2 StandardDeviations) 1.12 1.10 1.08 1.06 1.04 1.02 2.5 USEPA Warning and Control Limits (75 and 90 Percentile CVs) 2.0 z . . . ~~~~~~~~~~.

1.5 -

Q 1.0 t -

0.5 1.4 1.31.3 ~Laboratory Warning and Control Limits (10 thand 25 thPercentile CVs) 1.2 1.1 1.0. . . . . . . .- - -

0.9 0.8 I I

?

-110 Vf9 O 'ND e" "M, o 2- N 8p O O-,0-O Test date 7-day IC2 5 = 25% inhibition concentration. An estimation of the concentration of sodium chloride that would cause a 25% reduction in Ceriodaphniareproduction for the test population.

Central Tendency (mean IC 25)

- - .- Warning Limits (mean IC 2 5 + SAAID or SA.75) age 92 ofliaontrol Limits (mean IC 25 +/- SA25' SA.90' or 2 Standard Deviations)

Chronic Reference Toxicant Control Chart Environmental Testing Solutions, Inc.

State and USEPA Laboratory Laboratory USEPA USEPA 5

Test number Test date 7-day IC25 CT S Control Limits SA16 Warning Limits As Control Limits Ski7 Warning Limits SA.9 Control Limits CV (g/L NaC1) (g/L NaCI) CT-2S CT`+2S CT - S&1s CT +SAi CT - SAz2 CT +SA25 CT - S&is CT+ SA.is CT- SA.90 CT +SA,9 1 11-07-06 1.06 2 12-12-06 1.09 1.08 0.02 1.04 1.12 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.56 0.67 0.41 1.75 0.02 3 01-09-07 1.07 1.08 0.02 1.05 1.11 0.09 0.99, 1.16 0.18 0.89 1.26 0.48 0.59 1.56 0.67 0.41 1.75 0.01 4 02-06-07 1.09 1.08 0.01 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 1,75 0.01 5 03-06-07 1.09 1.08 0.01 1.06 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 1.75 0.01 6 04-03-07 1.10 1.08 0.01 1.06 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 1.76 0.01 7 05-08-07 1.10 1.09 0.01 1.06 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.58 0.67 0.41 1.76 0.0!

8 06-05-07 1.10 1.09 0.01 1.06 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1 58 0.67 0.4! 1.76 0.01 9 07-10-07 1.06 1.08 0.02 1.05 1.12 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 1.76 0.01 10 08-07-07 1.10 1.09 0.02 1.06 1.12 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 1.76 0.0!

11 09-05-07 1.08 1.09 0.01 1.06 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 I 76 0.01 12 10-02-07 1.06 1.08 0.02 1.05 1.11 0.09 1.00 1.17 0.18 0.90 1.27 0.49 0.60 1.57 0.67 0.41 1.76 0.0!

13 11-06-07 1.06 1.08 0.02 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.27 0.49 0.59 1.57 0.67 0.41 1.75 0.02 14 11-06-07 1.07 1.08 0.02 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 1.75 001

.15 12-04-07 1.07 1.08 0.02 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 I 75 0.01 16 01-08-08 1.09 1.08 0.02 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 1.75 0.01 17 01-08-08 1.09 1.08 0.01 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.27 0.49 0.59 1.57 0.67 0.41 1.75 0.01 18 02-05-08 1.07 1.08 0.01 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1,26 0.49 0.59 1.57 0.67 0.41 1.75 0.01 19 03-04-08 1.07 1.08 0.01 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 1.75 0.01 20 04-08-08 1.07 1.08 0.01 1.05 1.11 0.09 0.99 1.17 0.18 0.90 1.26 0.49 0.59 1.57 0.67 0.41 1.75 001 Note: 7-d1 lC2 day 25% inhibition concentration. An estimation of the concentration of sodium chloride that would cause a 25% reduction in Ceriodaphniareproduction for the test population CT Central tendency (mean IC25).

S = Standard deviation of the IC25 values.

Laboratory Control and Warning Limits Laboratory control and warning limits were established ustng the standard deviation ofthe IC25 values corresponding to the 10th and 25th percentile CVa. These ranges are more stringent than the control and warning limits recommended by USEPA for the test method and endpoint.

SA.0 = Standard deviation corresponding to the 10Ih percentile CV. (SA1 = 0.08)

SA.25 = Standard deviation corresponding to the 2 5 a percentile CV. (SA25= 0.17)

USEPA Control and Warning Limits SA.75 = Standard deviation corresponding to the 755tpercentile CV. (SA.75 = 0.45)

SA.90 = Standard deviation corresponding to the 90 '0percentile CV. (Skis = 0.62)

CV = Coefficient of variation of the IC25 values.

USEPA 2000 Understanding and Accounting for Method Variability in Whole Effluent Toxicity Applications Under the National Pollutant Discharge Elimination Program. EPA-833-R-00-003. US Environmental Protection Agency, Cincinnati, 011 04.05.05

Precision of Endpoint Measurements AN Ceriodaphnia dubia Chronic Reference Toxicant Data

>~_~ Environmental Testing Solutions, Inc.

est TControl Control Mean CT CV CT MSD PMSD CT number Survival Reproduction for Control Mean for Control

(%) (offspring/female) Reproduction (%) Reproduction (%) for PMSD (%)

(offspring/female) Cv (%)

1 11-07-06 100 31.0 6.3 2.4 7.8 2 12-12-06 100 28.0 29.5 6.7 6.5 2.2 8.0 7.9 3 01-09-07 100 27.6 28.9 4.9 6.0 2.4 8.6 8.1 4 02-06-07 100 29.9 29.1 7.6 6.4 2.9 9.8 8.6 5 03-06-07 100 30.1 29.3 6.0 6.3 2.6 8.7 8.6 6 04-03-07 100 33.1 30.0 4.4 6.0 2.2 6.6 8.3 7 05-08-07 100 32.0 30.2 8.5 6.3 2.7 8.4 8.3 8 06-05-07 100 28.4 30.0 7.5 6.5 2.5 8.7 8.3 9 07-10-07 100 29.3 29.9 6.0 6.4 2.5 8.5 8.3 10 08-07-07 100 28.7 29.8 7.5 6.5 2.9 10.0 8.5 11 09-05-07 100 29.7 29.8 5.7 6.5 2.5 8.4 8.5 12 10-02-07 100 29.5 29.8 9.4 6.7 2.4 8.2 8.5 13 11-06-07 100 28.0 29.6 6.1 6.7 2.5 8.8 8.5 14 11-06-07 100 30.4 29.7 5.6 6.6 2.2 7.2 8.4 15 12-04-07 100 31.8 29.8 5.5 6.5 2.5 7.9 8.4 16 01-08-08 100 30.3 29.9 6.6 6.5 2.2 7.3 8.3 17 01-08-08 100 31.8 30.0 4.9 6.4 2.4 7.7 8.3 18 02-05-08 100 31.3 30.1 6.4 6.4 2.8 9.1 8.3 19 03-04-08 100 31.5 30.1 8.0 6.5 2.7 8.5 8.3 20 04-08-08 100 29.6 30.1 7.7 6.6 2.6 8.8 8.4 Note: CV = Coefficient of variation for control reproduction.

Lower CV bound determined by USEPA (10th percentile) = 8.9%.

Upper CV bound determined by USEPA (90'h percentile)= 42%

MSD = Minimum Significant Difference PMSD = Percent Minimum Significant Difference PMSD is a measure of test precision. The PMSD is the minimum percent difference between the control and treatment that can be declared statistically significant in a whole effluent toxicity test.

Lower PMSD bound determined by USEPA (1 0 h percentile) 13%.

Upper PMSD bound determined by USEPA (9 0 'h percentile) 47%.

CT = Central Tendancy (Mean Control Reproduction, CV, or PMSD)

USEPA. 2000. Understanding and Accounting for Method Variability in Whole Effluent Toxicity Applications Under the National Pollutant Discharge Elimination Program. EPA-833-R-00-003. US Environmental Protection Agency, Cincinnati, OH.

USEPA. 200 Ia, 2001 b. Final Report: Interlaboratory Variability Study of EPA Short-term Chronic and Acute Whole Effluent Toxicity Test Methods, Volumes 1 and 2-Appendix. EPA-821-B-0l-004 and EPA-821-B-01-005. US Environmental Protection Agency, Cincinnati, OH.

04-08-08 Page 94 of 105

Ceriodaphnia dubia I~~~~~~~eicahi Chroni Chronic Reference Toxicant Control Chart

___ Li Precision of Endpoint Measurements u.- Environmental Testing Solutions, Inc.

40 35 a 30

~ c~D25 O 20 o

15 Minimum Acceptance Criteria (> 15.0 offspring per surviving female) 40 North Carolina Acceptance Limit (< 40.0%)

0

';:a 30 Kentucky Acceptance Limit (< 30.0%)

"o -~20

' 20 I I I.. .. . . .. . . . . . .

_ 30 eti 10 20 30~~~~~~~~~~~~~Q 0 I I I I I6I I Test date

-'---Control Reproduction, Coefficient of Variation (CV), or Percent Minimum Significant Difference (PMSD) PMSD is the minimum significant difference between the control and treatment that can be declared statistically significant.

Central Tendency (mean Control Reproduction, CV, or PMSD) age9 of 1 ontrol Limits (mean Control Reproduction, CV, or PMSD +/- 2 Standard Deviations)

Environmental Testing Solutions, Inc. Page 1 of 6 Sodium Chloride Chronic Reference Toxicant Test (EPA-821-R-02-013 Method 1002.0)

Species: Ceriodaphniadubia I CdNaCLCR #:

Dilution preparationinformation: Comments:

NalCHM number - CIA R 17-0 Stock preparation: 100 g NaCI/l (dissolve 50 g NaCI in 500 ml deionized water)

Dilution prep (rg/L) 600 800 1000 1200 1400 Stockvolume(mL 9 12 15 18 21 Diluent volume (mL) 1491 1488 1485 1482 1479 I Total volume (mL) 1500 Test or anism source information:

1500 1500 1500 1500 Test information: _

Organism age < 24-hours old Randomizin ternlate color: -

Date and times organisms were born c+4-oln 4oTo m r0oa Incubator number and shelf between: location: 'z Culture board:

Replicate number: 1 2 3 4 5 6 7 8 9 to YWT batch:

Culture board number: I I L B SI I 'I=I 4

'.44 Selenastrum batch: b Transfer bowl information: H= 3.t SU Ternerature "C Daily renewal information:

Day Date Test initiation and feeding, MHSW Analyst renewal and feeding, or batch used termination time 0

I -og-~~ \SO? I

  • M-Cs-02 oc2 3 UA-11-ok q&-

4 04_12_0\cl S1 osk 5 O~l, &-O& J-42os I 6s ocl- 1+04 O+ n~~ap 1 4 t)

I~Zo I 7 04-ts-0 1'5' I Controlinformation:

% of Male Adults:

Acceptance criteria

<20%

Summary of test endpoints:

7-day LC5 0 iIOC

% Adults having 3 d Broods: 80%

ŽOr NOEC IoN I %Mean Mortality:

Offspring/Female:

-5

Žb15.0

  • 20%

offspring/female LOEC ChV IC,,________

,o'IS.

% CV: < 40.0 %

Page 96 of 105

now`=,"

Page 2 of 6 Environmental Testing Solutions, Inc.

CdNaCLCR #: I__

Species: Ceriodaphniadubia CONTROL Survival and Reproduction Data Replicate number 3 4 6 7 8 9 lo Day I 2 Ig S 0 0l JI-E 1 Young produced O Adult mortality \ __

2 Young produced _____

1 _

CSungproduce

'-"-IO~~~

2 I

3~OuO~ T Adult mortality L.

L. +

3 Young produced Adult mortality I J J L L V i 4 6} Adult mortalil Adult Young mortality produced Young produced 14L )

o IZ,()

If~ ti1"lo I\ \I

'L

\3

_ Ia3_ \

1 L-_ _

1 I

5 jI7 L i V j ji '5 7 Young produced 23S -L 1 3c 2>

Z- 0 31 a30 i33 Totalyoung produced

\- Q \- \L Final Adult Mortality X for P Broods ' x.

... i....-, between two days), CO x

carry over (offspring Note: Adult mortality (L= live, D = dead), SB brood (single brood split split -

carried over with adult during transfer).

Concentration:

I% Mortality: 67 Mean OffspnWl emale: 2j

  • o I

600 mg NaCl/L Survival and ReproductionData Replicate number 2 3 5 6 7] 8[ 9 10 Day __

1 Young produced 30- L 0 Ic_

L 2

Adult mortality_

Young produced Adult mortality Cj7 7 'LL a

C) C: c c 0 cO c O 3 Young produced L. k- -- t-Adult mortality 1 -

I ~~~~~~~4 Young produced+

Adult mortality [l IS

_ L 3S 4C1b L

1:3 1 3

4 Young produced 1 III'-

P Adult mortality L __ 7 l_ _

_A It 1 L I 13 I

II-U

[Youn~~~~~~~~~produced ulmortalit I ____ I- _I ___

6 TotalYoung Young produced produced young Totalproduced Final Adult Mortality I _

,-a I

2 (

, I6 1tO L-30 2

3 L

j 34.

IL t10 I,

4v Jits a

L-

-L-

'31 IJ CO = carry over 1.

3i IL-(offspring 2.\

IL Note: Adult mortality (L = live, D = dead), SB split brood (single brood split between two days),

carried over with adult during transfer).

1%

Concentration:

Mortality:

Mean Offspring/Female., i

% R e d u ct ion fronontrol. -c; Page 97 of 105

Environmental Testing Solutions, Inc. Page 3 of 6 Species: Ceriodaphniadubia CdNaCLCR #: -- I'A 800 mg NaCIJL Survival andReproduction Data Replicate number Da 1 2 3 4 1 5 6 7 8 9 10 I I Young produced Adult mortality j

J 0 0 0 Q 0 0{ 0 L

t 2 Youngproduced _ __I Adult mortality 3 Young produced Adult mortality _

O o T L_ I J _

4 Young produced _ 'A _ _ _ _ _ _ __

Adult mortality - ' e -

6 produced II a2. I iO Adult mortality Young _'bO _ L. r 'f O 6 Young produced _

Adult mortality I r 7 Young produced Total young produced Final Adult Mortality 1 q I'A zo, 21 35s -

\

A~L

-a

\

3C

,N 5 1

-r-C Note: Adult mortality (L = live, D = dead), SB split brood (single brood split between two days), CO = carry over (offspring carried over with adult during transfer).

Concentration:

% Mortality: C1.

Mean Offspring/Female: 2920.0

% Reduction from Control: 1*0?I 1000 mg NaClfL Survival andReproductionData Replicate number Day 1 2 3 4 5 6 7 8 9 10 Adult mortality _ _ _ _ _

2 Young produced I _0 _ 1 Adult mortality 2 Young produced d 0 C0 c c I ____ 3 Adult produced

[Young mortality I ~L ~ i [oI J jLo 1 c I ' o Adult mortality _ L - I -

Young produced _ _ _ _ _ _______ _ _

Adult mortality 1 f1 I T '3 6 Young produced Adult mortality _

T LS

[

- I _ L_ ___I 12Z 1 'II)

'A I -L3 I

1$ 3 Young produced Total young produced 21

-Z -LS 32 78 2 25 7 Final Adult Mortality U J L. -

Nore: Adult mortality (L = live, D dead), SB = split brood (single brood split between two days), CO = carry over (offspring carried over with adult during transfer).

Concentration:

% Mortality: 01 Mean Offspring/Female: 21 '4 98 of 105 O/o Reductionr from Control: 147 1Page

Environmental Testing Solutions, Inc. Page 4 of 6 Species: Ceriodaphniadubia CdNaCLCR 1200 mg NaCIJL Survival and Reproduction Data Replicate number I

Day 1

~~Young produce Adult mortality Young produced mortali 1

0IO 2 3 4

O 5

L J 6 c

L-7 LL-Adult 8

1 9 10 01 4 Young produced O o O O e .

I Adult mortality 4 ~~~~~~~Young Adult mortality produced j U S oj.- 1 oV-I 03 I _

6_ _ _

Adult mortality IL Young produced

_ _ _ _ _ _ A c O sSO 7 Young produced Adult mortality Ii_

LtJ L

L - L- I i-.

I ~7]1 Young produced Total young produced L\

7 \

- 2.1

-b

'A 117z.. 'S 13 ho

_____1 Final Adult Mortality L Note: Adult mortality (L = live, D dead), SB = split brood (single brood split between two days), CO cany over (offspring carried over with adult during transfer).

Concentration:

I Mean

~~~~~~~~~~~~~~~~~~~%

~ Mortality O rinFemale: I

% Reduction from Control: .7.1 1

J_

1400 mg NaCIL Survival and Reproduction Data Replicate number Day 1 2 3 3_46_ 4 5 6 7 8 9 10 1 Young produced _

Adult mortality _ t- _

Young produced O 10 OC1 n o I Adult mortality I C C C I 3 Young produced - - -

Adult mortality C L _ L L.. L L L 2 1 Young produced 1 0) l IL 0L100 0I c Adult mortality _ LL L L L L Adult mortality L - L L L L 6 Young produced JO C OILIO J [L Adult mortality i'. L I Young produced IL 0 3 fT-LIo oOfOfc I

5 Total young produced L C Final Adult Mortality ____L- - L

~~~~~Note: Adult mortality (L=live, D=dead), SB split brood (single brood split between two days), CO carry over (offspring carried over with adult during transfer).

6 Young produced Itr '3r of olol~Concentration:

% Mortalit: I7.

Mean Offspring/Fernale: 1.

j Pa-e 99 of 105  % ReductionYfrom Control: ) C

~~ 7 ~~~Verification of Ceriodaphnia Reproduction Totals Environmental Testing Solutions, Inc.

Control __________________1000 mg NaCII

~~~~Re ficate number TtlDyReplicate numberIoa 5 a-6 Day 3 4 5 6 7 8 9 10 Toa Da 1- 3 4 y--j8 Tota Da -j -

0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 I 0 0 0 00 0 00 0 0 0 2 0 0 0 0 00 0 0 0 0 0 2 0 0 00 00 0 000 0 3 0 0 0 00 0 00 0 0 0 3 0 3 3 3 4 3 5 3 3 33 4 3 3 3 3 4 3 3 3 4 4 33 4 3 3 0 0 0 010 0 00 0 5 0 0 0 0 0 00 0 0 0 0

_ 0 0 6 1 10 114 12 1 1 13 li13 206 to 11 9 10 12 12 11 10 I10 13 108 12 1 13 16 16 1 5114I 437 15 131 12 12 113 14 12 13 133 7 1

- - - - ~ ~ ~ ~~~----3-3 29 3-- -

9 32 28

-0 o28

-8 27 7

242

-2 28 28 -28 25 27 30 27 Toa 82 2 2 03 9 3 0328 a

600 amg NaCIJL aa aa 1200 mg NaCIIL a a .. a Replicate number TtlDyReplicate number - Total Day 9 10 2314 5 Total Day -y---2-3 4 5 6 7 8 0 0 0 0 0 0 0 0 0 I 0 0 0 0 0 0 0 0 0 0 0 I 0 10 0 00 0000 000 0 0 2 00_0 00 00 0 00 0 2 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 3 0 33 34 43 3 33 34 4 3 12 0 0 3 33 12 0 17 4 5 5 0 o 0 0h0 0o o li0 _ 5 _0 o3V o 0h11Th 6 10 12 12 14 11 10 1 12 10 117 6 6 9 6 4 7 2 5 5 8 3 55 6 13 1315 1516 14 14 1316 1 146 7 8 4 07 6 2 4 7 3 5 46 7 16 3426 30 30 34 29 27 29 31 27 297 Total 17 15 7 4 16 7 2 3 13 t 124 Total 800 mg NaCIJL ______1400 mg NaCIIL _____

Replicate number Total Day ~ ___ Replicate number Total Day-ay 1 2 3 4 15 6 7 8 9 10 Day 1 2 3 4 5 6 7 8 9 10 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 00 0 00 0 0 0 0 2 0 00 0 000 0 00 0 2 00 0 0 0 0 0 0000 0 3 0 00 00 00 0 00 0 3 0 4 4 4 3 3 4 3 3 3 34 4 0 0 0 2 0 1 3 1 1 3 11 4 3 00 00 0 00 0 0 5 1063 02 00 000 6 5 00 11 10~ 14 11 11 11 12 10I 12 114 6 2 3 0 0 0 2 0 3 1 1 12 6 12 4 3 2 15 1 1 142 7 0 0 312 2 0 4010 0 11 7 14 29 2927 3 2 2630 8 9 9 20Total 3 3 634437442 4 40 Total

r9 Ceriodaphniadubia Chronic Reference Toxicant Test EPA-821-R-02-013, Method 1002.0 liii Verification of Data ~Quality Control

-~ ~~~~~Vrfctono aaEntry, Calculations, and Statistical Analyses 7

Environmental Testing Solutions, iTsnnme:c.aIC Test dates: April 08-15, 2008 Reveiwed by:

Average reproduction Coefficient of Percent reduction from Concentration Replicate number ______Survival 8 9 10 (%) (offspring/female) Yarimtion  %)control (%)

~(mg/L NaCI) 1 2 3 4 5 6 7 30 31 29 30 30 33 100 29.6 7.7 Not applicable Control 28 25 32 28 34 29 27 29 31 27 100 29.7 9.3 -0.3 600 34 26 30 30 28 26 30 28 29 29 100 29.0 8.3 2.0 800 29 29 27 35 32 28 28 25 27 30 100 27.4 8.8 7.4 1Q00 28 27 24 25 16 7 12 13 13 10 100 12.4 28.0 58.1 1200 17 15 7 14 4 3 7 4 2 4 100 4.0 37.3 86.5 1400 3 3 6 4 Dunnett's MSD value: 2.593 MSD = Minimum Significant Difference PMSD: 8.8 PMSD = Percent Minimum Significant Difference PMSD is a measure of test precision. The PMSD is the minimum percent difference between the control and treatment that can be declared statistically significant in a whole effluent toxicity test, Lower PMS D bound determined by USEPA (10Otpercentile) 13%.

Upper PMSD bound determined by USEPA (9 0th~percentile) =47%.

Lower and u pper PMSD bounds were determined from the 10th and 90th percentile, respectively, of PMSD data from EPA's WETr Interlaburatory Variability Study (USEPA, 2001 a-,USEPA, 200 1b),

VolumeslIand 2-Appendix. EPA-821I-B-0 1-004 anldEPA-82 1-B-0 1-005-USEPA. 2001 a, 2001 b. Final Report: Interiaboratory Variability Study of EPA Short-term Chronic and Acute Whole Effluent Toxicity Test Methods, US Environmental Protection Agency, Cincinnati, OH.

~B ~ Statistical Analyses

(' i__ _ _ _ __~z*s

, Environmental Testing Solutions, Inc.

Ceriodaphnia Survival and Reproduction Test-Reproduction 4/8/2008 Test ID: CdNaCICR Sample ID: REF-Ref Toxicant Start Date:

4/15/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: NACL-Sodium chloride End Date:

Protocol: FWCHR-EPA-821-R-02-013 Test Species: CD-Ceriodaphnia dubia Sample Date:

Comments:

1 2 3 4 5 6 7 8 9 10 Conc-mg/L 25.000 32.000 28.000 30.000 31.000 29.000 30.000 30.000 33.000 D-Control 28.000 26.000 30.000 30.000 34.000 29.000 27.000 29.000 31.000 27.000 600 34.000 29.000 27.000 35.000 28.000 26.000 30.000 28.000 29.000 29.000 800 29.000 27.000 24.000 25.000 32.000 28.000 28.000 25.000 27.000 30.000 1000 28.000 15.000 7.000 14.000 16.000 7.000 12.000 13.000 13.000 10.000 1200 17.000 3.000 6.000 4.000 4.000 3.000 7,000 4.000 2.000 4.000 1400 3.000 Transform: Untransformed Rank I-Tailed Isotonic Min Max CV% N Sum Critical Mean N-Mean Conc-mg/L Mean N-Mean Mean 29.600 25.000 33.000 7.671 10 29.650 1.0000 D-Control 29.600 1.0000 26,000 34.000 9.262 10 103.50 75.00 29.650 1.0000 600 29.700 1.0034 29.700 26.000 35.000 8.289 10 90.50 75.00 29.000 0.9781 800 29.000 0.9797 29.000 24.000 32.000 8.806 10 78.00 75.00 27.400 0.9241 1000 27.400 0.9257 27.400 7.000 17.000 27.988 10 55.00 75.00 12.400 0.4182

  • 1200 12.400 0.4189 12.400 2.000 7.000 37.268 10 55.00 75.00 4.000 0.1349
  • 1400 4.000 0.1351 4.000 Statistic Critical Skew Kurt Auxiliary Tests 1.06443608 1.035 0.13583268 0.20973463 Kolmogorov D Test indicates non-normal distribution (p <=0.01) 6.04413986 15.0862722 Bartlett's Test indicates equal variances (p = 0.30)

Hypothesis Test (1-tail, 0.05) NOEC LOEC ChV TU Steel's Many-One Rank Test 1000 1200 1095.44512 Treatments vs 0-Control Linear Interpolation (200 Resamples)

Point mgfL SD 95% CL Skew IC05 904.0625 119.866905 500 1008.5744 -1,506]

ICIO 1009.53333 33.8804056 909.793846 1026.79054 -4.1474 IC15 1029.3 11.0645749 1010.98453 1044.77374 -2.3204 IC20 1049.06667 9.00623974 1031.52481 1064.62874 -0.0865 IC25 1068.83333 8.76984615 1051.34159 1084.63576 -0.0832 IC40 1128.13333 9.83797147 1107.13978 1146.30303 -0.1673 IC50 1167.66667 11.7104665 1143.50156 1187.52409 -0.1347 04-08-08

0 N Statistical Analyses Environmental Testing Solutions, Inc.

ftub CALCOLATIOA. OWL4. Ceriodaphnia Survival and Reproduction Test-Reproduction Start Date: 4/8/2008 Test ID: CdNaCICR Sample ID: REF-Ref Toxicant End Date: 4/15/2008 Lab ID: ETS-Envir. Testing Sol. Sample Type: NACL-Sodium chloride Sample Date: Protocol: FWCHR-EPA-821I-R-02-013 Test Species: CD-Ceriodaphnia dubia Comments; Conc-mg/L 1 2 3 4 5 6 7 8 9 10 D-Control 28.000 25.000 32.000 28.000 30.000 31.000 29.000 30.000 30.000 33.000 600 34.000 26.000 30.000 30.000 34.000 29.000 27.000 29.000 31.000 27.000 800 29.000 29.000 27,000 35.000 28.000 26.000 30.000 28.000 29.000 29.000 1000 28.000 27.000 24.000 25.000 32.000 28.000 28.000 25.000 27.000 30.000 1200 17.000 15.000 7.000 14.000 16.000 7.000 12.000 13.000 13.000 10.000 1400 3.000 3.000 6.000 4.000 4.000 3.000 7.000 4.000 2.000 4.000 Transform: Untransformed I-Tailed Conc-mg/L Mean N-Mean Mean Min Max CV% N t-Stat Critical MSD D-Control 29.600 1.0000 29.600 25.000 33.000 7.671 10 600 29.700 1.0034 29.700 26.000 34.000 9.262 10 -0.088 2.287 2.593 800 29.000 0.9797 29.000 26.000 35.000 8.289 10 0.529 2.287 2.593 1000 27.400 0.9257 27.400 24.000 32.000 8,806 10 1.940 2.287 2.593

  • 1200 12.400 0.4189 12.400 7.000 17.000 27.988 10 15.166 2.287 2.593
  • 1400 4.000 0.1351 4.000 2.000 7.000 37.268 10 22.572 2.287 2.593 Auxiliary Tests Statistic Critical Skew Kurt Kolmogorov D Test indicates non-normal distribution (p <= 0.01) 1.06443608 1.035 0.13583268 0.20973463 Bartlett's Test indicates equal variances (p = 0.30) 6.04413986 15.0862722 Hypothesis Test (1-tail, 0.05) NOEC LOEC ChV TU MSDu MSDp MSB MSE F-Prob df Dunnett's Test 1000 1200 1095.44512 2.59342303 0.08761564 1222.73667 6.43148148 5.5E-33 5, 54 Treatments vs D-Control 04-08-08

Environmental Testing Solutions, Inc. Page 5 of 6 Species: Ceriodaphniadubia CdNaCLCR #: i'4 Daily Chemistry:

Dav 0 ______2 Y__

Analyst 1"W -- j X-) S IU~ y Concentration Parameter pH (S.U.) ) ~R ~*' 51)~57 - 1 ~. 1.~

DO (mh/) 8.

CONTROL Conductivity Alkalinity (mg CaCO3/L) 5 Hardness (mg CaCO,/> /L) 9L9~

  • I~~~gs~ d Temperature
  • pH (S.U.) (e~S I .i 3L~ II.p ~C I-8 DO (mg/L) I? 1 *
  • 8.0I 600 mg NaCl/L Conductivity 1363 0 i) L~O I ( mhos/cm)

~~~~~(jirhos/cm)3)

Temperature PgeA f15 1689~~3*1 Igghlga 1 A pH (SU.) 7 ,17 I-Latp -I kA -A qQ5 800 mg NaCl/L Conductivity (mhos/cm) i~~Lo~i so, Itc)ei ?a I Temperature mhoslcm)

~~~~~~~( S-t7AL4

?(C 17~3 ) ~I If~

pH (S.U.) A. 7-tA3 -I DO (mg/L) _.bt 11/r 3C . 8-0 1000 mg NaCl/L Conductivity (mhs/cm a) i'?065 ~ t ~seisg 75 0~a Temperature -L~LSJ4 7-14rlS - zq A 7~'

(1)Q pH(S.U.) M-*aT ) 74

-1 I7.t Lt 3_1 ~~

DO (mg/L) ;1 1I)~1 1 . -I.9 1200 mg NaCUL Conductivity

((mhos/cm ) lu Iifif~~lo ~ aa Temperature V 9~t(.k 7-*

pH (S.U.) 1 -3U36 -1.r =~F 33 DO (mg/L) 13 r1~ Iao 11.9-1400 mg NaCUL Conductivity

(~ios/cm) ~~lot(~~aE~~ 3300 Temperature Z* I7l9Itlg Z*a t* C~

STOCK Cond ctivity

((inihouscm) 010~0 ~

Initial Final Initial ia ntl nl Page104 of 05 )AwA cetL CONSTA 0WI ra b %)L-TP4t- e

Environmental Testing Solutions, Inc. Page 6 of6 Species: Ceriodaphniadubia CdNaCLCR#: iLA 3 4 5 6 Analyst m4t Concentration Parameter H (S.U.) .- 8.0 .0 I-CH

-*.q i- q .1 ______

DO (mg/L) l.C 1 1 9, CONTROL Conductivity 5(~imhos/cm)

Alkalinity 5 (mgCaCO3/L)

Iag Hardness

  • ~~~~~~~~~~~~aCaCOt/L)vt 600~li Conductivity Temperature mgC NaCI/L

-VA &o4 p H (S .U .) o w ____ ___ __ _ _ _ __ _ _ __ _ _ _ _ _ _ _ _______

DO (mg/L) I 8.0 _ _ 1.9 '*L1 1 1 9'o 100 mg NaCI/L Conductivity (4tmhos/cm)

Temperature (0C) -I'S 0* 2(, 2L -Ls 0 l* -L*

C)

H (S .U .) _ _ __ ___ __ __ __ _ __ _ (_ _ _ _ 4 _ _ _1 1__ _ _-IA___ D_ _ _ 1__

DO (mg/ ) I-Lo 1.. 14. 1.

100 mg NaCIJL Conductivity 3c 0a)

(~mhos/cm ) ~ 80Iiii 98 iBIP 8c Temperature pH(S.U.) qenItt 18.( 1799 795

  • 7~ 8 17Q i74 DO (mg/IL) I .-I
  • 1 *77*1 1177  ? I~

1000 mg NaCI/L Conductivity (Vmh s/cm)

(Temperature 0

C)

("C)

I . Z t

___ __ 4- z'.i 5* LL.

______

  • C

_______~

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  • I~

1200 mg NaCST Conductivity 0 0 (Inhos/cm)

Temperature Pa 1 pH(S.U.) lqq-) -T-UV 1 I .9 I -95 79

  • 7 7~~)7q I74 DO (mgiQ I 7*l

-7.1 7. 79 7 .58 17 -I.

1400 mg NaCUL Conductivity 11'0 nios/cm) 3 ~

Temperature 214.1 ( zL(.k L(k STOCK Conductivity jBi r

(~tmhs/cm) Initial jjFinal Initial IIFnlIInitial Fn Initial ia PaPge 105 -of105

MAJOR Form Approved.

(Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)

PERMITTEE NAME/ADDRESS 0MB No. 2040-0004 DISCHARGE MONITORING REPORT QDMR) (SUBR 01)

Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 103 G FFINAL TN0026450 _

Z _I

_LNTOFFI(LE S13-2,A) . . . . . . . . . .

TN 37384 PERMIT NUMBER DISCHARGE NUMBER LOW VOL. WASTE TREATMENT POND SODDY -DAISY Facility TVA -SEQUOYAH NUCLEAR PLANT PERIOD EFFLUENT Location HAMILTON COUNTY YEAR MO M )NITaRING DAY YEAR I MO I DAY ... NO DISCHARGE J From 08 04 01 To 08 04 30 ATTN: Stephanie A. Howard NOTE: Read instructions before completing this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING EX OF TYPE AVERAGE MAXIMUMMINIMUM UNITS AVERAGE MAXIMUM UNITS ~~~~ANALYSIS 8.9 12 0 13I30 GRAB SAMPLE 7.6 PH MEASUREMENT RA

/00400 1 0 0 PEMT6090suTHE/ SU EFFLUENT GROSS VALUE 5/30 GRAB 80 26 7 9 SOLIDS, TOTAL SUSPENDED SAMPLE 66 26 MEASUREMENT LBS/DY MGILW KLY 00530 1 0 0 EFFLUENT GROSS VALUE

<47 <58 26 <5 <6 19 0 5/30 GRAB OIL AND GREASE SAMPLE MEASUREMENT 00556 1 0 0 TLBSDY EFFLUENT GROSS VALUE 30/30 TOTALZ 1.138 1.473 MO AV DAILY0 FLOW, IN CONDUIT OR THRU SAMPLE MEASUREMENT 03 TREATMENT PLANT SlEERA 0

IMGD 50050 1 0 AVG DAI.Y 1MV MIT EFFLUENT GROSS VALUE MEASUREMENT SAMPLE MEASUREMENT PERI SAMPLE MEASUREMENT TELEPHONE DATE this document and all attachments were prepared under my NAME/TITLEPRINCIPALEXECUTIVEOFFICERI certify under penalty of law that personnel W)C'&C4 .)c direction or supervision inaccordance with a system designed to assure that qualified or Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the parson 423 843-6700 08 05 13 for gathering the Principal Environmental Engineer persons who manage the system, or those persons directly responsible and belief, true, 423_843_6700________3 information, the information submitted is , to the best of my knowledge SIGNATURE OF PRINCIPAL EXECUTIVE accurate, and complete. I am aware that there are significant penalties for submitting false AREA NUMBER YEAR MO DAY OFFICER OR AUTHORIZED AGENT information, including the possibility of fine and imprisonment for knowing violations. COPE TYP~ED OR P'RINTED here)

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility NamelLocation if Different)

DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000

_LINTI O[ E -2LA)FTN0026450 107 G I F-FINAL

- - - -- - - L PERMIT NUMBER DISCHARGENUMBER METAL CLEANING WASTE POND SODDY - DAISY- TN 37384 Facility TVA -_SEOUOYAH NUCLEAR PLANT

-- MONITORING PERIQQ EFFLUENT Location HAMILTON COUNTY DA YEAR MO DANODISCHARGE ATTN: Stephanie A. Howard From 08 04 01 To 08 04 30 .C NOTE: Read instructions before completing this form.

QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS SAMPLE ** 12 PH 12 MEASUREMENT 00400 1 0 0 PEMT ******.

$.OF SU EFFLUENT GROSS VALUE SOLIDS, TOTAL SUSPENDED SAMPLE ** 19 MEASUREMENT MGIL 00530 1 0 0 I PERMIT "l***.1**** ., *.

EFFLUENT GROSS VALUE UIR SAMPLE 19 OIL AND GREASE

  • MEASUREMENT P*** MGIL 00556 1 0 0 EFFLUENT GROSS VALUE PHOSPHORUS, TOTAL (AS P) SAMPLE
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EFFLUENT GROSS VALUE IRON, TOTAL (AS FE) SAMPLE 19 MEASUREMENT 0 ~******,

PEMI A> l MGIL 01045 1 0 EFFLUENT GROSS VALUE FLOW, IN CONDUIT OR THRU SAMPLE TREATMENT PLANT MEASUREMENT 03 50050 1 0 0 MGD EFFLUENT GROSS VALUE Certify under penalty of law that this documen and all attachments were prepared under my TLPOEDT DATE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER IPirection or supervision in accordance with a system designed to assure that qualified personnel TELEPHONE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or Principal Environmental Engineer 423 843-6700 08 05 13 who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, 423_843_6700_______13 accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE I Site Vice President YEAR MO DAY OFFICER OR AUTHORIZED AGENT AREA NUMBER information, including the possibility of fine and imprisonment for knowing violations. CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)

DISCHARGE MONITORING REPORT (DMR) (SUBR 01) OMB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 (INTEEROFFICE SB-2A) TN0026450 110 G F-FINAL SODDY -DAISY_ TN 37384 - - - - E PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER Facility TVA -SEQUOYAH NUCLEAR PLANT M NITRIN PERIQD EFFLUENT Location HAMILTON COUNTY DAY Y. AY DAY NO DISCHARGE ATTN: Stephanie A. Howard From 08 04 01 To 9f i 4 39 NOTE: Read instructions before completing this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING OF TYPE EX ANALYSIS MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AVERAGE 04 04 TEMPERATURE, WATER DEG. SAMPLE CENTIGRADE MEASUREMENT

  • rD DEG C DEG C 00010 Z 0 0 PERMT-E

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EFFLUENT GROSS VALUE U E IFLOW, IN CONDUIT OR THRU SAMPLE MEASUREMENT 03 TREATMENT PLANT A

/50050 1 0 0 PA EFFLUENT GROSS VALUE MAIY 19 ICHLORINE, TOTAL RESIDUAL SAMPLE 19 MEASUREMENT MG/L 50060 1 0 0 PEMI

____OE EFFLUENT GROSS VALUE SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachments were prepared under my {jjJ/TELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel Timothy P. Cleary properly gather and evaluate the information Submitted. Based on my inquiry of the person or 08 05 13 Principal Environmental Engineer 423 843-6700 persons who manage the system, or those persons directly responsible for gathering the nformation, the information submitted is ,to the best of my knowledge and belief, true, __

SIGNATURE OF PRINCIPAL EXECUTIVE Site Vice President accurate, and complete I am aware that there are significant penalties for submitting false NUMBER YEAR MO DAY OFFICER OR AUTHORIZED AGENT AREA information, including the possibility of fine and imprisonment for knowing violations. CODE TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous editions may be used

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

___ _ITEsE 13?A .... .. TN0026450 110 T F-FINAL SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER Facility TVA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY M NITORING PERIQ0 EFFLUENT YEAR MO DAY YEAR i MO i DAY ... NO DISCHARGE FX7 ATTN: Stephanie A. Howard From 08 4 Lq1 To 0 4J 9J NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI IC25 STATRE 7DAY CHR SAMPLE 23 CERIODAPHNIA MEASUREMENT TRF`3B 1 0 0Cllli ~ ~ ~ lillil ~ il~ PERCENT 0#l EFFLUENT GROSS VALUE IC25 STATRE 7DAY CHR SAMPLE ** 23 PIMEPHALES MEASUREMENT TRP6C 1 0 1 0O0 **REUI*MEN IC:;*C"

        • ~ ****. , ~~~iPERCENTSEI NPERMIT CMO EFFLUENT GROSS VALUE m " 1IIT R NA SAMPLE MEASUREMENT MIRMIT ~ ,

REQUIREMENT >

SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT 977 NAME~ITLE PRICIPAL EXECUTIE OFFIC direction drpnlyo supervision in aaccordance ht hsdcmn n designed with a system l tahmnswr to assure thatrprdudrmor qualified pensne Ii

  • CLi EEHOEDT Timothy P. Cleary prprygather and evaluate the information submitted. Based on my inquiry of the person or pesons who manage the system, or those persons directly responsible for gathering the Principal Environmental Engineer 2 4-7 0 1 inomtothe information submitted is , to the best of my knowledge and belief, true, 2 4-70 0 5 1 Site Vie Presdent acurateand complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE inomtoincluding the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AE UB YEAR MO DAY TYPED OR PRINTED R COM COMMENTS ANDEXPLANATION OF ANY VIOLATIONS (Referenceallatahment allhere) attachments No Discharge this Period EPA Form 3320-1 (REV 399) Previous editions maytbe used i Page 1 of

(NPOES) MAJOR Form Approved.

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) 01) OMB No. 2040-0004 DISCHARGE MONITORING REPORT (DMRJ Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000

. TN0026450 116 G. F-.FINAL JTI~EROmICESB-2_

jZZ . BACKWASH PERMIT NUMBER I DISCHARGE NUMBER TN 37384 - - - - - - -

SODDY - DAISY-Facility TVA - SEQUOYAH NUCLEAR PLANT MONITORIN PERIOD EFFLUENT Location HAMILTON COUNTY YEAR MO. DY NO DISCHARGE YEAR MO DAY Frm 08 04 0 To 08 04 30 ATTN Stehani A. owad NOTE: Read instructions before completing this form.

NO. FREQUENCY SAMPLE QUALITY OR CONCENTRATION TYPE QUANTITY OR LOADING EX OF PARAMETER AVERAGE MAXIMUM UNITS MAXIMUM UNITS MINIMUM AVERAGE 9A 0 1 130 VISUAL FLOATING (SEVERITY) SAMPLE MEASUREMENT EO , PASS0S 1 0 0 P T 01345 FAIL=1 EFFLUENT GROSS VALUE 0 1 30 VISUAL 0 94 **

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1O T LER NEO=RME EFFLUENT GROSS VALUE SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE sa MEASUREMENT > ~

~~~~~~~~~1~~~~~~MIT~ ~ ~ ~~~~~MNM SAMPLE MEASUREMENT SAMPLE MEASUREMENT L~~~~~~~~~~~~~~~_~~~~~7 I Certify under penalty of law that this document and all attachments were prepared under my d TELEPHONE DATE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER that qualified personnel direction or supervision in accordance with a system designed to assure inquiry of the person or Timothy P. Cleary properly gather and evaluate the intormation submitted. Based on my Principal Environmental Engineer 423 843-6700 08 05 13 for gathering the persons who manage the system, or those persons directly responsible the information submitted is ,to the best of my knowledge and belief, true,false SIGNATURE OF PRINCIPAL EXECUTIVE Site Vice President intormation,and complete I am aware that there are significant penalties for submitting YEAR MO DAY accurate, OFFICER OR AUTHORIZED AGENT AREA of fine and imprisonment for knowing violations. CODE information, including the possibility TYPED OR PRINTED (Reference all attachments here)

COMMENTS AND EXPLANATION OF ANY VIOLATIONS for floating debris and oil and grease during all baCkwashes.

Operations performs visual inspections Page 1 of 1 EPA Form 3320-1 (REV 3199) Previous edit/ons may be used

MAJOR Form Approved.

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)

PERMITTEE NAMEIADDRESS (Include Facilit Name/Location if Different) 'SUBR 01) 0MB No. 2040-0004 DISCHARGE MONITORING REPORT (DMR)

Name TVA - SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 117 G I F-FINAL (INE"TEROFFICLES11B-LA) ._ . .. tN.2.4.

F PERMIT NUMBER DISCHARGE NUMBER BACKWASH SODDY -DAISY TN 37384 - - - - - - -

Facility TVA -SEQUOYAH NUCLEAR PLANT EFFLUENT MONITORING PERIQ Location HAMILTON C COUNTY - - - - - - - - - -

YEAR MO DAY I DAY YEAR I MO I YEAR MONO DAY DISCHARGE E l

From 08 04 01 To 8 NO DICHRG betore completinc this torm.

ATTN: Stephanie A. Howard ATT- Stephanie0=1 A. Howard TO1From 08 1 04 NOTE: Read instructions QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING EX OF TYPE ANALYSIS AVERAGE MAXIMUM UNITS ANAYSI AVERAGE MAXIMUM UNITS MINIMUM 0 9A 0 1/30 VISUAL DEBRIS, FLOATING (SEVERITY) SAMPLE MEASUREMENT

  • a' REPORT ~ PASS=0 01345 1 0 0 FAIL=1 EFFLUENT GROSS VALUE 1I30 VISUAL OIL AND GREASE VISUAL SAMPLE j0 MEASUREMENT P~f1MIT YESV-1ISA 84066 1 0 0 EFFLUENT GROSS VALUE REQIRNE=I SAMPLE MEASUREMENT 1WM SAMPLEON MEASUREMENT SAMPLE MEASUREMENT i~~~

SAMPLE MEASUREMENT MEOUIREMENT PERMN SAMPLE MEASUREMENT P~~~~~~~~ERNIIT<~~~~~~~~~~~~~~~~~~~~NWI SAMPLE MEASUREMENTV DATE myTELEPHONE NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under personnel qualified direction or supervision in accordance with a system designed to assure that Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or 423 843-6700 08 05 13 for gathering the Principal Environmental Engineer persons who manage the system, or those persona directly responsibleand belief, true, information, the information submitted is , to the best of my knowledge SIGNATURE OF PRINCIPAL EXECUTIVE accurate, and complete. I am aware that there are significant penalties for submitting false NUMBER YEAR MO DAY OFFICER OR AUTHORIZED AGENT AREA Tnformation, including the possibility of tine and imprisonment for knowing violations. CODE TYPED OR PRINTED here)

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments visual inspections for floating debris and oil and grease during all backwashes.

Operations performs Page 1 of 1 EPA Form 3320-1 (REV 3/99) Previous editions may be used

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)

DISCHARGE MONITORING REPORT (DMR) RMB No. 2040-0004 Name TVA - SEQUOYAH NUCLEAR PLANT -- - - - - - - - - - ~~~~~~~~~~~~~(SUBR 01)

Address P.O. BOX 2000 LNTEROFHCqE SB-2A) - - ----- TN0026450 118 G INAL TN 37384 - -PERMIT NUMBER DISCHARGE NUMBER] WASTEWATER & STORM WATER SODDY - DAISY Facility TVA - SEQUOYAH NUCLEAR PLANT MQNIT RIN PERI 0 EFFLU ENT Location HAMILTON COUNTY YEAR MO DAY YEAR MO DAY ... NO DISCHARGE Fi]j ..

ATTN: Stephanie A. Howard From 08 04 01 To 08 04 30 NOTE: Read instructions before comoletinr this form.

QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER QUANTITY OR LOADING EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS SAMPLE 19 OXYGEN, DISSOLVED (DO)

  • MEASUREMENT 00300 1 0 0 'E*T > 2.0 MGIL EFFLUENT GROSS VALUE RT SAMPLE 19 SOLIDS, TOTAL SUSPENDED **

MEASUREMENT T "< MGIL 00530 1 0 0 EFFLUENT GROSS VALUE SAMPLE 25 SOLIDS, SETTLEABLE

  • MEASUREMENT Ti -_ MLIL 00545 1 0 0 PR EFFLUENT GROSS VALUE FLOW, IN CONDUIT OR THRU SAMPLE ITREATMENT PLANT MEASUREMENT 03 50050 1 0 0 MGD EFFLUENT GROSS VALUE SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT PEMI --- A-TELEPHONE DATE NAMEfTITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my aCC

~~~-----~~~~~~~~~~~drcto or supervision in accordance with a system designed to assure that qualified personnel i ~~~Timothy P. Cleary prprygather and evaluate the information submitted. Based on my inquiry of the person or proswho manage the system, or those persons directly responsible for gathering the Principal Environmental Engineer 2 4-7 0 1 84-70 8 5 1 i ~ ~~~~~~~~~~~informatonthe nformation submitted is , to te best of my knowledge and belietre significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVEI 43 Vice Presidentaccurate, Site and complete. I am aware that there are OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY information, including the possibility of fine and imprisonment for knowing violations. CODE OR PRINTED TYPED COMMENTS ANDEXPLANATION OF ANY VIOLATIONS (Referenceallatahment all attachments here)

During this reporting period, there has been no flow from the Dredge Pond other than that resulting from rainfalln Page 1 of 1 EPA Form 3320-1 (REV 3i99) Previouseditions may be used

S58 080611 800 - NPDES CORRESPONDENCE June 11, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR MAY 2008 Enclosed is the May 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-6700 if you have any questions or comments.

Since rely, Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0805.doc

Tennessee Valley Authority. Post Office Box 2000, Soddy-Daisy, Tennessee 37384-2000 June 11, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6t' Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR MAY 2008 Enclosed is the May 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-6700 if you have any questions or comments.

Sincerely, Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN. Document Control Desk Washington, D.C. 20555 Prived on -ecycdeOpa~po

PERMITTEE NAME/ADDRESS (Include Facilitv Name/Locat ion if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) 1 MB No. 2040-0004 OSB Address P.O. BOX 2000 _____

__EEML LBATN0026450 101 G IF -FINAL SODDY- DAISY TN 378 ------- PERMIT NUMBER___ IDISCHiARGE NUMBER]

Facility TVA - SEQUOYAH NUCLEAR PLANT DIFFUSER DISCHARGE Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT ATTN: Stephanie A. Howard From 08 05 01 08-LO5 01 T*0*5

~~~~~~~~~~~~NOTE:DISCHARGE 1NO 7j Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS TEMPERATURE, WATER DEG. SAMPLE CENTIGRADE 24.2 04 0 31 / 31 MODELD MEASUREMENT 00010 Z 0 0 PRI ~ *** ~ *~DG . < E INSTREAM MONITORINGPE it >

TEMPERATURE, WATER DEG. SAMPLE CENTIGRADE

  • 32.2 04 0 31 /31 'RCOIRDR MEASUREMENT 00010 1 0 0 ,,ERT' , * *, ****<,-

EFFLUENT GROSS VALUE

        • /- ****REOT DEG. C. SfI2-EE CK RE EQRENT-2 -;2 , -. > DALPX 2-ITEMP. DIFF. BETWEEN SAMP. & SAMPLE UPSTRIM DEG.C
    • ~ ~~2.8 04 0 31/31 CALCTD MEASUREMENT 00016 1 5 0 2IT** j* *j.
    • . ****.30 7 DEG.C. , OT AcT EFFLUENT GROSS VALUE REU104N ti222m ;72M2 M ~ioi PH -SAMPLE *7.6 DAIY M 12 0 5/31 GRAB MEASUREMENT 00400 1 0 0 FIRMI WMAO M~~**~*-~<~**** 'K Su 2 EKY GA EFFLUENT GROSS VALUE. <, .MNM 2> MXMU SOLIDS, TOTAL SUSPENDED SAMPLE **8 8 19 0 1 /31 GRAB MEASUREMENT 00530 1 0 0 VW.T~ **A7***~

EFFLUENT GROSS VALUE R~~MN

        • - . 0 MGIL MNhY GA OIL AND GREASE SAMPLE MEASUREMENT
    • <5 <5 19 0 1 /31 GRAB 00556 1 0 0bEMT 2 ****~ .- *****2. MGIL MNHY GA EFFLUENT GROSS VALUE ~< <> .. OV~ ALM FLOW, IN CONDUIT OR THRU SAMPLE 159 03 TREATMENT PLANT MEASUREMENT 0 31/31 RCORDR 50050 1 0 0 22PEMI - - RPR 1****MG ****OTNROD EFFLUENT GROSS VALUERQIEMNVX

.- > (OS NAME/TITLE PRINCIPAL EXECUTIVE OFFICER 11Certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualifiled personnel i1,.J...

' L)4 LOaL.. L 'L/,-

~

ca-&.

. TELEPHONE DATE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or 4 persons who Site President Vice ~~information, themanage the system, or those persons directly responsible for gathering the information submitted is , to the best of my knowledge and belief, true, -

PicplEvrnetlEgne rnia niomna nier 423 843-6700 08 06 11 Site President Vice accurate, and complete. I am aware that there are significant penalties for submitting false

_________________________________information, including the possibility SIGNATURE OF PRINCIPAL EXECUTIVEI of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA INUMBER TYPED OR PRINTED ____________________________ YEAR MO DAY

_________________jCODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No closed mode operation. The following information is included inan attachment: 1. CCW data 2. veliger monitoring data EPA Fom320-1 (REV 3/99) Previous editions may be usedPae1o2

DMR Attachment CCW Data CCW TRENCH Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 05/14/2008 @ 1520 0.30 mg/I 05/16/2008 @ 1244 RDH TN EPA 8015 CCW CHANNEL Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 05/14/2008 @ 1515 <0.10 mg/I 05/16/2008 1255 RDH TN EPA 8015

Mean # of Water Temp. Men fWater Temp. SUB Sample Date 3 %Settlers Sample Date Asiatic NTS ZM/m LOCATION Gravid Asiatic COLLECTED BY Cc) ClaMS/rn 3 Cc) LOCATION Clam 11/16/2007 0 0 15 11/16/2007 44 15 Inplant ROW Dickie Adcock 11/18/2007 0 0 15 11/18/2007 60 15 Inplant ROW Dickie Adcock 11/19/2007 0 0 14 11/19/2007 29 15 Inplant ROW Dickie Adcock 11/20/2007 15 0 15 11/20/2007 45 15 Inplant ROW Dickie Adcock 11/27/2007 0 0 14 11/27/2007 15 14 Inplant ROW Dickie Adcock 12/6/2007 0 0 12 12/06/2007 14 12 Inplant ROW Dickie Adcock 12/10/2007 0 0 12 12/06/2007 0 12 Inpiant ROW Dickie Adcock 12/21/2007 0 0 10 12/21/2007 0 10 Inplant ROW Dickie Adcock 12/28/2007 0 0 9 12/28/2007 0 9 Inplant ROW Dickie Adcock 01/03/2008 0 0 8 01/03/2008 0 8 Inplant ROW Dickie Adcock 01/11/2008 0 0 9 01/11/2008 0 9 Inplant ROW Dickie Adcock 01/18/2008 0 0 8 01/18/2008 0 8 Inplant ROW Dickie Adcock 01/25/2008 0 0 6 01 /25/2008 0 6 Inplant ROW Dickie Adcock 02/01/2008 0 0 7 02/01/2008 0 7 Inplant ROW Dickie Adcock 02/08/200 8 0 0 9 02/08/2008 0 9 Inplant ROW Dickie Adcock 02/1 5/2008 0 0 8 02/1 5/2008 0 8 Inplant ROW Dickie Adcock 02/22/2008 0 0 8 02/22/2008 0 8 Inplant ROW Dickie Adcock 02/29/2008 0 0 8 02/29/2008 0 8 Inplant ROW Dickie Adcock 03/07/2008 0 0 10 03/07/2008 0 10 Inplant ROW Dickie Adcock 03/14/2008 0 0 10 03/14/2008 0 10 Inplant ROW Dickie Adcock 03/21/2008 30 0 12 03/21/2008 0 12 Inplant ROW B. Love / Dick Adcock 03/28/2008 30 0 12 03/28/2008 75 12 Inplant ROW Dickie Adcock 04/04/2008 29 0 13 04/04/2008 119 13 Inplant ROW Dickie Adcock 04/11/2008 72 0 16 04/11/2008 302 16 Inplant ROW Dickie Adcock 04/18/2008 30 0 15 04/18/2008 104 15 Inplant ROW Dickie Adcock 04/25/2008 29 0 15 04/25/2008 72 15 Inplant ROW Dickie Adcock 05/02/2008 14 0 17 05/02/2008 58 17 Inplant ROW Dickie Adcock

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name P/TA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

__E~11`(EqBL)TN0026450 101 G F -FINAL Facilitvy SODDY - DAISY TN 37384 TVA - SEQUOYAH NUCLEAR PLANT-

- - -- PERMIT NUMBER DSHRGE NUMBER DIFFUSER DISCHARGE Location HAMILTON COUNTY MONITORING PER!OD EFFLUENT YEAR MO DAY YEAR MO DAY NO DISCHARGE El ..

ATTN: Stephanie A. Howard From 08 05 01 To 08 05 1 3 LO5 31 ~~NOTE: Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO0. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI CHLORINE, TOTAL RESIDUAL SAMPLE **0.027 0.042 19 0 23/31 GRAB MEASUREMENT 50060 1 0 0 PEMT- i001 GIL 2 WE- cLT

,EFFLUENT GROSS VALUE ~ ~ ,- ODY ___

TEMPERATURE - C, RATE OF SAMPLE 0 62 CHANGE MEASUREMENT ** 31 /31 CALCTD 82234 1 0 0 -~EMT~2DEG

-EFFLUENT GROSS VALUE A~QIREM C/HR-

> OTN UOS-___

CLT SAMPLE MEASUREMENT SAMPLE MEASUREMENT REQUIREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT NORJV¶ -

I -

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my direct ion or supervision in accordance with a system designed to assure that qualified personnel.~~'1j1..g .ITELEPHONE DATE Timothy P. Clearyproperly gather and evaluate the information submitted. Based on my inquiry of the person or -___________

persons who manage the system, or those persons directly responsible for gathering the Principal Environmental Engineer 42 83-70 8 06 1 Site President Vice information, the information submitted is ,to the best of my knowledge and belief, true, ____423____843___6700___________

Site Presidentaccurate, Vice and complete. I am aware that there are significant penalties for submitting false

______________________________ information, including the possibility of fine and imprisonment for knowing violations. -SIGNATURE OF PRINCIPAL EXECUTIVE TYPED OR PRINTED OFFICER OR AUTHORIZED AGENT AREA NUMBER YER MO DAY CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

The following injections occured: 1. Biodetergent 73551 (max. calc. conc. was 0.039mg/L--limit 2.0mg/I) 2. MSW 101 (max. calc. conc. was 0.1 12mg/I--limit 0.2mg/L) 3. H-150M (max. calc. conc. was 0.039mg/L--limit 0.050mg/L) 4. H-i 50M (low detection level analytical method was <0.020mg/I--limit 0.050mg/I)

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 2 of 2

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SU8R Dl) OMB No. 2040-0004 Address- P.O.jBOX 2000 --

__TNFI(EB-A0026450 101 T F-FINAL SODDY - DAISY Facililty TN 37384 TA -_SEgOUOYAH N[UCLEAR PLANT PERMIT-NUBER DISCARGE ~NUMB~ER BIOMONITORING FOR OUTFALL 101 Location HAMILTON CO-UNTY---------- M NIT9RING PERIOD EFFLUENT ATTN: Stephanie A. Howard From 08~~~~~YEA 05 0.T.8.5 3 NO DISCHARGE ATTN: Stephanie A. Howard From - 08 L-0-5L-0-11 To LC ~ ~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MNUMAVERAGE MAXIMUM UNITS ANALYSIS 1C25 STATIRE 7DAY CHR SAMPLE Monitoring 2

CERIODAPHNIA MEASUREMENT Not Required2 TRP3B3 1 0 0 PEMT4~~**%> PRCENT SE OM S EFFLUENT GROSS VALUE EUREN .. ,K7 ERT IC25 STATIRE 71DAY CHR SAMPLE Monitoring 2 PIMEPHALES MEASUREMENT Not Required 2 TRP6C 1 0 0 PIMT42 EFFLUENT GROSS VALUE PRETSE OPS

,~QIMN ~jPRIIMINR O W SAMPLE MEASUREMENT SAMPLE MEASUREMENT MEASUIREMENT .

SAMPLE MEASUREMENT R~QU1REMEHTM1 K mileI 1.,I SAMPLE MEASUREMENT NAM~fITLERINCPALEECUTVEOFICERlPerifynepeatofatathsocmn.nalttcmntwrprprdudry diQUretinTor suprviio inacrac ihasstmdsge oasr EEHOEDT ta ulfe e Kne TYPED PRINTED~~APRMI OR CKD NAMME/TTLEPRNCIALEX ECUNTIVENOFFYICERTIOCetif underpencaltotlatathidouetndllattachmentshwr peaedudrryTEEHNEDT EPAForm3TimothyE P.99 Clearyspritoperlaygater anedevlatahgifrmtoesbite.Bae o yinuryofheprsno

PERMITTEE NAME/ADDRESS (Include FacilityvName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUBIR 01) OMB No. 2040-0004 Address PI0. BOX 2000

-_:1E~~FFE ~-A ........ TN0026450 103 G F -FINAL SODDY - DAISY TN 37384 ------- PERMIT NUMBER LDISCHA.RGE NU.MBERJ

-Faciity TVA - SEQUOYAH NUCLEAR PLANT LOW VOL. WASTE TREATMENT POND Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT YEAR IMO IDAYI IYA.I MO AY2 NO DISCHARGE 7 ATTN: Stephanie A. Howard From _08 L 05_L 0IJ To F 087 05 31 ~ ~~~~~~~~~~~NOTE:

Read instructions betore completinq this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREOUENCY SAMPLE Ex OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI PH- SAMPLE ~*6.6 8.9 12 0 21 /31 GRAB MEASUREMENT 00400 1 0 0 .PMT.

p SuTRE/ RA EFFLUENT GROSS VALUE 'EUR~T7.. VIIU.~MXMMWE SOLIDS, TOTAL SUSPENDED SAMPLE 165 MEASUREMENT261 267 8 17 19 0 9/31 GRAB 00530 1 0 0 PRT, > 8) 15J LBS/DY *~* <o 30- ieMG/LWELY GA EFFLUENT GROSS VALUE MOAG DLY>

AVIAL X OILAND GREASE SAMPLE <104 <139 26<5, MEASUREMENT <6 19 0 9/31 GRAB 2

00556 1 0 0  ?~MT ~LBSIDY ~ ~MGILWEKY GA EFFLUENT GROSS VALUE RQIE~

FLOW, IN CONDUIT OR THRU SAMPLE 1.496 3.161 03 ~

TREATMENT PLANT MEASUREMENT

  • 0 31 /31 TOTALZ 50050 1 0 0 EO-0<-< MGIDMT ~7SE- TTL EFFLUENT GROSS VALUE EQEMN T RPOT MD 4*>o<>00 SAMPLE MEASUREMENT

~7PRRon INN27 M~EASUREMENT -

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- nier 43 8360 08 06 11

PERMITTEE NAME/ADDRESS (Include Facilitv Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) (SUB3R 01) 0MB No. 2040-0004 Address p'0. BOX 2000............TN065 (INTEROFFICE SB-2A)

SODDY -DAISY TN 37384 -------

) IA PERMIT NUMBER  :: DISCHARG~ENUMB~ER METAL CLEANING WASTE POND Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONIT RIN PERIQ EFFLUENT YEAR IMO - DA:Yl YEAR? MO DAY .. NO DISCHARGE ATTN:Stephanie A. Howard From 08 05 31 ~~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completinq this form, PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SML EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS SOISTTLHUPEDDSAMPLE MEASUREMENT 1 1

04050 1 0 0 *e7 GLDIY SuEMT CMO EFFLUENT GROSS VALUE F M NT 7 SOIDAN GREALSESENEDSAMPLE 1

MEASUREMENT *1 00556 1 0 0 PRI 2J.***t*7 EFFLUENT GROSS VALUE ROfRMNT.

K.15MGIL DIY GA POSPHOD RUAS, TOA A )SAMPLE **19 MEASUREMENT 00566 1 0 0 PR tI *,**-

EFFLUENT GROSS VALUE MGIL DIY CMO RQIEET~7/

CHOSPPERU,TOTAL (AS CU) SAMPLE **19 MEASUREMENT 010425 1 0 0 RMy** * <>GL DLY OM S EFFLUENT GROSS VALUE RQIEET>A 2 , >KU~LII IRONPE, TOTAL (ASFE) SAMPLE ~* 19 MEASUREMENT 01045 1 0 0 . EMT3/4, A**.< **** 2 . **** - -10MG/L 21 DIY C PS EFFLUENT GROSS VALUE -1

~ L M FLOWINJ CONDUITAORE) R SAMPLE TREATMENT PLANT ~~~~~~~MEASUREMENT 03 5010450 1 0 0 RP~T'EO~ G MG/L>

/EFFLUENT GROSS VALUEREURM T<- ,

NAME/TTLE PRINCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachments were prepared under my properly gather and evaluate the information submitted. Based on my inquiry ot the 'person or

] TELEPHONE DATE persona who Site President Site Vice Presidentaccurate,

~information, themanage the system, or those persona directly responsible for gathering the Principal Environmental information submitted is , to the best of my knowledge and belief, true,________________________ Engineer 423 843-6700 08 06 11 Vice and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE -

-information, including the possibility of fine and imprisonment for knowing violations OFFICER OR AUTHORIZED AGENT ARE NUMBER YEAR TYPED OR PRINTED MO DAY

-COEDAEL COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3/99) Prev/ous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include FacilityName/Location ifDifferent) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 P.45i20 - --

- AINTEROFFICE SB-?A Ad2re6ss 110 G F-FINAL TNB)264 50 110 G---

SODDY - DAISY TN 37384 PERMIT NUMBER DISCHARGE NUMBER Facility RECYCLED COOLING WATER TVA - SEOUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITQRIN PERIOD EFFLUENT YEAR.MO DAY YEAR MO DAY NO DISCHARGE ATTN: Stephanie A. Howard From 08 05 ATTN: StephanieA. Howard 01 To 08 05 31 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS TEMPERATURE, WATER DEG. SAMPLE CENTIGRADE MEASUREMENT 04 04 00010 Z 0 0 DEG C INSTREAM MONITORING PH SAMPLE **

MEASUREMENT 12 00400 1 0 0 jSuW EFFLUENT GROSS VALUE SOLIDS, TOTAL SUSPENDED SAMPLE **

19 MEASUREMENT 1

00530 1 0 0 PEMT ~ *~* .7 ~~**. -~. 3,MGIL DIY CMO EFFLUENT GROSS VALUE RQJMN ALM OIL AND GREASE ~~~SAMPLE '*19 MEASUREMENT 00556 1 0 0 .~j"PMT ~~ 5MGIL DIY GA EFFLUENT GROSS VALUE FLOW, IN CONDUIT OR THRU SAMPLE TREATMENT PLANT MEASUREMENT 03i& D jL M ~

  • 0 50050 1 0 0 R P R ~MGPRI- ~

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CLT CHLORINE, TOTAL RESIDUAL SAMPLE **19 MEASUREMENT 50060 1 0 0 PEMt EFFLUENT GROSS VALUE

        • . . .0MGILWEKY RA-EURNT 5V-DAL X SAMPLE MEASUREMENT NAM/TTLEPRNCIPAL EXECUTIVE OFFICER I Certify under penally of law that this document and all attachments were prepared under my directrio or supervision in accordance with a system designed to assure that qualified personnel

~ ~ jJTELEPHONE Q41aA DATE Timothy P. Cleary propeirly gather and evaluate the information submitted. Based on my inquiry of the person or /j' 't' persons who manage the system, or those persona directly responsible for gathering the Principal Environmental Engineer information, the information submitted is ,to the best of my knowledge and belief, true, 42 83-00 8 06 1 Site Vice President accurate, and complete. I am aware that there are significant penalties for submitting false 423____843___6700_________06_______

SIGNATURE OF PRINCIPAL EXECUTIVE information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT TPED OR PRINTED AR EA NUMBER YEAR MO DAY CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA ~Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name W -SEQUOYAH NUCLEAR PLANT ----

TA DISCHARGE MONITORING REPORT (DMR) (SUIBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000 A!NtTEROFFIE SB-?AN02 5 SODDY - DAISY 110 T F-FINAL TN 37384 ------- L PER NUME

.MIT ICAG UBR RECYCLED COOLING WATER Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY - ------ MONITORING PERIQ EFFLUENT YEA MO DYYER M DA ** NO DISCHARGE xl ATTN: StephanieA. Howard From 08 05 1 01 ~ ~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions betore completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS IC25 STATRE 7DAY CHR SAMPLE*

CERIODAPHNIA 2 MEASUREMENT 2

TRP3B 1 0 0 PRI,***U K4 PERCENTSEI CM S EFFLUENT GROSS VALUE EURMN -'MN tIWK .A ULU IC25 STATRE 7DAY CHR SAMPLE **23 PIMEPHALES MEASUREMENT TRP6C 1 0 0 "452, TooMI PECENTSEL CM S EFFLUENT GROSS VA LUE ,EU~ET ~ ~ ~ 4 SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my . ',IJTELEPHONE DATE direction or supervision in accordance with a system designed to assure that qualified personnel pn4L.LlAkI/uiA Ž-____________

persons who manage the system, or those persons directly responsible tor gathering the Site President Vice ~information, the information submitted is 'to the best of my knowledge and belief, true, SiteVicePresidentaccurate, and complete. I am aware that there are significant penalties for submitting Principal Environmental Engineer 423 843-6700 08 06 11 false SIGNATURE OF PRINCIPAL EXECUTIVE infrmaion inludng he ossbility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO DAY CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of I

PERMITTEE NAME/ADDRESS (Include FacilityVName/Locationif Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT ---- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) OMB No. 2040-0004 Address P.O. BOX 2000 (I~NLTEROFFIC~E SB-LA) .T..0..2..4..0.116 SODDY - DAISY TN 37384 G F-IA PEMTNME ICAG UBR BACKWASH Facility TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON CTOUNTY MONITORIN PRO EFFLUENT YEAR MO DA YAMDAYAY ** NO DISCHARGE AT-TN: Stephanie A. Howard Firom 08 0 1 To 0 5 3 NOTE: Read instructions before completing this form.

PkRAMETER ~~~~~~QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS DEBRIS, SAMPLE FLOATING (SEVERITY) ~ ~ ~~~~~~~0 9A 0 1 I 31 VISUAL MEASUREMENT 81406 1 0 0 PEPIASS=. ES1SE ISA EFFLUENT GROSS VALUE OT TA O= .PEMT FAIL=1Tr MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT REASUREMENTtt<>4 SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under my

~~~~

d~irection or supervision in accordance with a system designed to assure that qualified personnel TELEPHONE DATE Timothy P. Cleary properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the PicplEvrnetlEgne Site President Vice information, the information submitted is,to the best of my knowledge and belief, true, 2 4-70 0 6 1 Site Presidentaccurate, Vice PrincipalEnvironmntalEngineer_423 843_6700____06___

and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE

________________________information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER TYPED OR PRINTED YEAR MO DAY CODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference al/ attachments here)

Operations performs visual inspections for floating debris and oil and grease during all backwashes.

EPA Form 3320-1 (REV 3199) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TA W - SEQUOYAH NUCLEAR PLANT---- DISCHARGE MONITORING REPORT (DMR) SB 01)

Address P.O. BOX 2000 - 0MB No. 2040-0004

__~0FqE93E ..........

1 I TN0026450 117G FFIAL SODDY - DAISY TN 37384 P-ERMTNUBRDISCHARGE NUMBERj BACKWASH Facility- TVA -SEQUOYAH NUCLEAR PLANT------

Location HAMILTON COUNTY MONITORINI-GPERI~ D EFFLUENT YEAR DAY MO YEAR MO DAY NO DISCHARGE ATTN:Stephanie A.Howard ToLO8LO5L31 I ~ ~~~~~~~~~~~~~~~~~~~~~NOTE:

Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI DEBRIS, FLOATING (SEVERITY) SAMPLE MEASUREMENT

    • 0 9A 0 1 / 31 VISUAL 01345 1 0 0 ~ ?Rt ***r EO T PASS=0 E VSA EFFLUENT GROSS VALUE m liMOTOAL v.i;7 FAIL=1 ERT OIL AND GREASE VISUAL SAMPLE 0 MEASUREMENT 0 1 I 31 VISUAL 9

84066 1 0 0 51PEMT *WI* EOR YS* ft"'"~SE I3,A EFFLUENT GROSS VALUE NEO=MN OEMT____

SAMPLE MEASUREMENT SAMPLE MEASUREMENT PERMMTmi SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAMPLE MEASUREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER ~I Certify under penalty of law that this document and all attachments were prepared under my f N j ~TELEPHONE DATE P. Cleary l~~~irection or supervision in accordance with a system designed to assure that qualified personnel ~I4~~,J6.t~

Timothy PClayproperly gather and evaluate the information submitted, Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the Principal Environmental Engineer Site President Vice ~information, the information submitted is ,to the best of my knowledge and belief, true, 423 843-6700 08 06 11 Site President Vice ~ accurate, and complete. I am aware that there are significant penalties for submitting false SIGNATURE OF PRINCIPAL EXECUTIVE intormation, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT TYPED ORPRINTED AREA NUMBER -YEAR MO DAY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

~~~~~~~~~~~~~~~~~~~~~~~~CODE Operations performs visual inspections for floating debris and oil and grease during all backwashes.

EPA Form 3320-1 (REV 3/99) Previous editions may be used Page 1 of 1

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.

Name TVA - SEQUOYAH NUCLEAR PLANT - --- DISCHARGE MONITORING REPORT (DMR) (SUBR 01) 0MB No. 2040-0004 Address P.O.BO 2000 -T--0--2--4--0 118 G F-FINAL

- INTEROFFIE

_-- S.B-LA)..........TN065I SODDY - DAISY TN 37384 -DSCARENUBE]WASTEWATER NUMBER Facility TVA - SEQUOYAH NUCLEAR PLANT ------ &STORM WATER EFUN Location HAMILTON COUNTY MONITORING PERIOD EFUN YEAR MOTo DAYA MO DAY NO DISCHARGE [~7 ATTN: StephanieA. Howard 08 05 31 ~~~~~~~~~~~~~~~~~~~~~~~~~NOTE; Read instructions before completing this form.

PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. REQUENCY SAMPLE EX OP TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS AAYI OXYGEN, DISSOLVED (DO) SAMPLE *1 MEASUREMENT 1 00300 1 0 0 1~RI .***Z ~ ~.MGIL1T iQI GA EFFLUENT GROSS VALUE RES IRmEN _--.-

-W SOLIDS, TOTAL SUSPENDED SAMPLE* 9 MEASUREMENT 1 00530 1 0 0 PEMT4~>~ .~. 4~ MG/LTWCI RA EFFLUENT GROSS VALUE W-1 BM >rv.~~, DAL X-WE SOLIDS, SETTLEABLE SAMPLE 25 MEASUREMENT 2

00545 1 0 0 EMI., **R, A MLIL OC/ GA

,EFFLUENT GROSS VALUE RQJRMN~S, ~JMN~

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TREATMENT PLANT MEASUREMENT 0

~50050 1 0 0 .RMT RP T REO T MGD -** OQ/ STM EFFLUENT GROSS VALUE RQIEET ~ ~ Dt M AC SAMPLE MEASUREMENT SAMPLE MEASUREMENT SAPLE MESREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER ICertify under penalty of law that this document and all attachments were prepared under my piroperly gahr aueviind ealuateathe i submitemd.sigsed ton mysinuiryethaqulfed winforato o personne Fr/

orIkCrfV~

lTELEPHONE DATE

~Timothy P. Clea~ry piroeto rl suphervsoeaccordane ind winomthoa sysmitem.

desiged tonmassuire thaqulfed o personnel persons who manage the system, or those persons directly responsible for gathering the Principal Environmental Engineer 423 843-6700 08 06 11 Site President Vice ~information,andthecomplete.

L SieViePrsdetaccurate, L - TYPED OR PRINTED information submitted is ,to the best of my knowledge and i~~~~~~~~~~nformation, I______________________________

l am aware that belief, true, there are significant penalties for submitting false including the possibility of tine and imprisonment for knowing violations.

SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT

_________________CODEt AREA NUMBER YEAR MO DAY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference alt attachments here)

During this reporting period, there has been no flow from the Dredge Pond other than that resulting from rainfall.

EPA Form 3320-1 (REV 3/991 Previous editions maybe used Page 1 of 1

S58 080715 800 - NPDES CORRESPONDENCE July 15, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6 th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR JUNE 2008 Enclosed is the June 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant.

Please contact me at (423) 843-6700 if you have any questions or comments.

Sincerely, Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant AH Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 cc: D. J. Bodine, POB 2A-SQN A. A. Ray, WT 7C-K C. R. Church, POB 2B-SQN J. D. Smith, OPS 4A-SQN T. P. Cleary, OPS 4A-SQN G. R. Signer, WT 6A-K D. E. Pittman, BR 4T-C EDMS, WT CA-K (Enclosure)

DMR0806.doc

Tennessee Valley Authority, Post Office Box 2000, Soddy-Daisy, Tennessee 37379-2000 July 15, 2008 State of Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement & Compliance Section 6"h Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1534

Dear Mr. Patrick Cromer:

SEQUOYAH NUCLEAR PLANT - DISCHARGE MONITORING REPORT FOR JUNE 2008 Enclosed is the June 2008 Discharge Monitoring Report for Sequoyah Nuclear Plant. Please contact me at (423) 843-6700 if you have any questions or comments.

Sincerely, Stephanie A. Howard Principal Environmental Engineer Signatory Authority for Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosure cc (Enclosure):

Chattanooga Environmental Assistance Center Division of Water Pollution Control State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Printed on recycded paper

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DMR Attachment CCW Data CCW TRENCH Extractable Petroleum DateiTime Collected Hydrocarbons Analysis Date/Time Analyst Method 06/25/2008 @ 1450 0.28 mg/I 06/27/2008 @ 1238 CLS TN EPA 8015 CCW CHANNEL Extractable Petroleum Date/Time Collected Hydrocarbons Analysis Date/Time Analyst Method 06/25/2008 @ 1445 <0.10 mg/I 06/27/2008 @ 1249 CLS TN EPA 8015

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