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{{#Wiki_filter:Tennessee Valley Authority, Post Office Box 2000, Soddy Daisy, Tennessee 37384-2000 December 14, 2012 Ms. Christina Morgan Tennessee Department of Environment and Conservation Division of Water Pollution Control Enforcement  
{{#Wiki_filter:Tennessee Valley Authority, Post Office Box 2000, Soddy Daisy, Tennessee 37384-2000 December 14, 2012 Ms. Christina Morgan 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
& Compliance Section 6 th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243  


==Dear Ms. Morgan:==
==Dear Ms. Morgan:==
TENNESSEE VALLEY AUTHORITY (TVA) -SEQUOYAH NUCLEAR PLANT (SQN) -NPDES PERMIT NO. TN0026450  
 
-DISCHARGE MONITORING REPORT (DMR) FOR NOVEMBER 2012 Enclosed is the November 2012 Discharge Monitoring Report for Sequoyah Nuclear Plant. The turbine building sump (TBS) discharged directly to the yard drainage pond during the reporting period and was monitored in accordance with the narrative condition found in Part 1 .A.2. of the subject permit.Also enclosed are two attachments containing information regarding a collection system overflow that occurred during the reporting period, TBS monitoring data, and an update for previously reported collection system overflows.
TENNESSEE VALLEY AUTHORITY (TVA) - SEQUOYAH NUCLEAR PLANT (SQN) - NPDES PERMIT NO. TN0026450 - DISCHARGE MONITORING REPORT (DMR) FOR NOVEMBER 2012 Enclosed is the November 2012 Discharge Monitoring Report for Sequoyah Nuclear Plant. The turbine building sump (TBS) discharged directly to the yard drainage pond during the reporting period and was monitored in accordance with the narrative condition found in Part 1.A.2. of the subject permit.
At no time has there been any observed threat to public drinking supplies, to human health, or the environment.
Also enclosed are two attachments containing information regarding a collection system overflow that occurred during the reporting period, TBS monitoring data, and an update for previously reported collection system overflows. At no time has there been any observed threat to public drinking supplies, to human health, or the environment.
If you have any questions or need additional information, please contact Brad Love by email at bmlove@tva.gov or by phone at (423) 843-6714.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 properly gather and evaluate the information submitted.
If you have any questions or need additional information, please contact Brad Love by email at bmlove@tva.gov or by phone at (423) 843-6714.
Based on my inquiry of the person or 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, accurate, and complete.
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 properly gatherand evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gatheringthe information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significantpenalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.y,~~~Carlin/'cePresident Sequoyah Nuclear Plant Enclosures cc (Enclosures):
          .*  y,
Chattanooga Environmental Field Office U.S. Nuclear Regulatory Commission Division of Water Pollution Control Attn: Document Control Desk State Office Building, Suite 550 Washington, DC 20555 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment I Description of the Event and Determination of Cause On 11/25/2012 at 22:13 EDT the Sequoyah (SQN) Shift Manager was notified of a low-flow sewage overflow coming from a manhole located in the roadway between the Plant Office Building, Multi-Purpose Building, and Security Building.
  ~~~Carlin
The shift manager initiated the SQN Spill Plan and dispatched personnel to investigate.
/'cePresident Sequoyah Nuclear Plant Enclosures cc (Enclosures):
An intermittent stream of sewage was discovered flowing out of the manhole and running approximately 20 feet across the road before it reached a yard drain. On 11/25/2012 at 22:30 EDT the sewage overflow was stopped from entering the yard drain. All remaining sewage residue in the road was neutralized with lime.The yard drain flows to the SQN Yard Drainage Pond, which discharges to the Diffuser Pond.The Diffuser Pond discharges through Outfall 101 to the Tennessee River. At no time was there any observed threat to the public drinking supplies, to human health, or the environment.
Chattanooga Environmental Field Office                                   U.S. Nuclear Regulatory Commission Division of Water Pollution Control                                       Attn: Document Control Desk State Office Building, Suite 550                                         Washington, DC 20555 540 McCallie Avenue Chattanooga, Tennessee 37402-2013
The total quantity of sewage that overflowed into a yard drain was estimated to be less than 5 gallons. The overflow was caused by a mass of foreign material becoming entangled around the ejector pump float switch. The ejector pump float switch became locked in the high level position and the pump continued to run. The ejector pump eventually tripped due to overheating which led to an associated trip of the high level alarm.Period of Discharge The shift manager was notified of the overflow on 11/25/2012 at 22:13 EDT. The sewage overflow was entering the yard drain as personnel responding to the spill arrived. The sewage was stopped from entering the yard drain on 11/25/2012 at 22:30 EDT. The estimated time of discharge was approximately 17 minutes.Steps Being Taken to Reduce, Eliminate, and Prevent Recurrence This incident was entered into the IVA Corrective Action Program. Sequoyah continues daily monitoring of sewage ejector pump locations to ensure control power has not been isolated and has added visual inspections of associated manholes to verify the absence of foreign material which may cause ejector pump issues.
 
TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment 2 Turbine Building Sump Monitoring Data The turbine building sump was discharged directly to the yard drainage pond from 11/10/2012 to 11/15/2012.
TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment I Description of the Event and Determination of Cause On 11/25/2012 at 22:13 EDT the Sequoyah (SQN) Shift Manager was notified of a low-flow sewage overflow coming from a manhole located in the roadway between the Plant Office Building, Multi-Purpose Building, and Security Building. The shift manager initiated the SQN Spill Plan and dispatched personnel to investigate. An intermittent stream of sewage was discovered flowing out of the manhole and running approximately 20 feet across the road before it reached a yard drain. On 11/25/2012 at 22:30 EDT the sewage overflow was stopped from entering the yard drain. All remaining sewage residue in the road was neutralized with lime.
During this period, the turbine building sump was monitored in accordance with the narrative condition found in Part 1.A.2 of NPDES Permit TN0026450.
The yard drain flows to the SQN Yard Drainage Pond, which discharges to the Diffuser Pond.
Parameter Daily Minimum Monthly Average Daily Maximum No. of Samples Flow -0.480 MGD 1.150 MDG 6 pH 8 s.u. -8 s.u. 5 O&G < 4 mg/L < 6 mg/L 5 TSS 4 mg/L 7 mg/L 5 Update on Previously Reported Sewage Collection System Overflows SQN is herein providing an update regarding sewage collection system overflow events previously reported to the Division.
The Diffuser Pond discharges through Outfall 101 to the Tennessee River. At no time was there any observed threat to the public drinking supplies, to human health, or the environment.
Each event was entered into the TVA Corrective Action Program, and an investigation was initiated to determine the cause(s).
The total quantity of sewage that overflowed into a yard drain was estimated to be less than 5 gallons. The overflow was caused by a mass of foreign material becoming entangled around the ejector pump float switch. The ejector pump float switch became locked in the high level position and the pump continued to run. The ejector pump eventually tripped due to overheating which led to an associated trip of the high level alarm.
Throughout the investigation and the duration of the Steam Generator Replacement outage, Sequoyah has implemented shiftly monitoring of onsite sewage ejectors as an added precaution.
Period of Discharge The shift manager was notified of the overflow on 11/25/2012 at 22:13 EDT. The sewage overflow was entering the yard drain as personnel responding to the spill arrived. The sewage was stopped from entering the yard drain on 11/25/2012 at 22:30 EDT. The estimated time of discharge was approximately 17 minutes.
SQN determined the sewage collection system overflows had two apparent causes. The investigation indicated there was no consistent method to inform secondary and tertiary electricalfeeds when switching circuit breakers of primary electrical systems. The investigation also indicated there are potential opportunities to improve the inspection program. As a result, TVA will elicit the involvement of a Grade I collection system operator to review the existing system and provide recommendations for necessary upgrades to the material condition and inspection program. The review will include at a minimum an evaluation of current alarm system design and inspection program scope and frequency.
Steps Being Taken to Reduce, Eliminate, and Prevent Recurrence This incident was entered into the IVA Corrective Action Program. Sequoyah continues daily monitoring of sewage ejector pump locations to ensure control power has not been isolated and has added visual inspections of associated manholes to verify the absence of foreign material which may cause ejector pump issues.
In addition, measures will be taken by site personnel to improve response awareness and ensure prompt and appropriate actions continue to be taken.
 
PERMITTEE NAMEIADDRESS (include Facility Name/Location if Different)
TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment 2 Turbine Building Sump Monitoring Data The turbine building sump was discharged directly to the yard drainage pond from 11/10/2012 to 11/15/2012. During this period, the turbine building sump was monitored in accordance with the narrative condition found in Part 1.A.2 of NPDES Permit TN0026450.
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 (INTEROFIE QPSQ-5N-SQ.)
Parameter       Daily Minimum     Monthly Average     Daily Maximum     No. of Samples Flow               -             0.480 MGD         1.150 MDG               6 pH               8 s.u.               -                 8 s.u.             5 O&G                               < 4 mg/L           < 6 mg/L               5 TSS                                 4 mg/L             7 mg/L               5 Update on Previously Reported Sewage Collection System Overflows SQN is herein providing an update regarding sewage collection system overflow events previously reported to the Division. Each event was entered into the TVA Corrective Action Program, and an investigation was initiated to determine the cause(s). Throughout the investigation and the duration of the Steam Generator Replacement outage, Sequoyah has implemented shiftly monitoring of onsite sewage ejectors as an added precaution.
SODDY -DAISYTJN 37384 Fac lit, TA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDESJ IMJOR DISCHARGE MONITORING REPORT (DMR)(SUBR 01)TN0026450 101 G F -FINAL PERMIT NUMBER L DISCHARGE NUMBER DIFFUSER DISCHARGE L MONITORING PERIOD = EFFLUENT Form Approved.OMB No. 2040-0004 I EA IMO DY I ER ~ ~MO DAY From 1 j1 111 0 To 1 1 1 1 136 NO DISCHARGE E-- *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 TEMPERATURE, WATER DEG. SAMPLE
SQN determined the sewage collection system overflows had two apparent causes. The investigation indicated there was no consistent method to inform secondary and tertiary electricalfeeds when switching circuit breakers of primary electrical systems. The investigation also indicated there are potential opportunities to improve the inspection program. As a result, TVA will elicit the involvement of a Grade I collection system operator to review the existing system and provide recommendations for necessary upgrades to the material condition and inspection program. The review will include at a minimum an evaluation of current alarm system design and inspection program scope and frequency. In addition, measures will be taken by site personnel to improve response awareness and ensure prompt and appropriate actions continue to be taken.
* 29.6 04 0 30/30 RCORDR CENTIGRADE MEASUREMENT 00010 1 0 PERMIT Req. Mon. DEG. C. CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MAX NUOUS TEMPERATURE, WATER DEG. SAMPLE ** 17.4 04 0 30 / 30 MODELD CENTIGRADE MEASUREMENT 00010 Z 0 PERMIT 30.5 DEG. C. CONTI CALCTD INSTREAM MONITORING REQUIREMENT DAILY MX NUOUS TEMP. DIFF. BETWEEN SAMP. & SAMPLE
 
* 2 04 0 30/30 CALCTD UPSTRM DEG.C MEASUREMENT 00016 1 1 PERMIT 5 DEG. C. CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MX NUOUS FLOW, IN CONDUIT OR THRU SAMPLE 983 03 0 30 / 30 RCORDR TREATMENT PLANT MEASUREMENT 50050 1 0 PERMIT Req. Mon. MGD CONTI RCORDR EFFLUENT GROSS REQUIREMENT DAILY MAX NUOUS CHLORINE, TOTAL RESIDUAL SAMPLE 0.012 0.020 19 0 14/30 GRAB MEASUREMENT 50060 1 0 PERMIT 0.1 0.1 MG/IL FIVE PER CALCTD EFFLUENT GROSS REQUIREMENT MO AVG DAILY MAX WEEK TEMPERATURE  
PERMITTEE NAMEIADDRESS (include Facility Name/Location if Different)                         NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDESJ                  IMJOR                                  Form Approved.
-C, RATE OF SAMPLE 0 62 0 30/30 CALCTD CHANGE MEASUREMENT 82234 1 0 PERMIT 2 DEG CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MX ClHR NUOUS SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICERI 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( " John T. Carlin property gather and evaluate the information submitted.
DISCHARGE MONITORING REPORT                  (DMR)
Based on my inquiry of the person or -persons who manage the system, or those persons directly responsible for gathering the &=esident information, the-information submitted is, to the best of my knowledge and belief, true, accurate, 423 843-7001 12 12 14 Site Vice President and complete.
Name      TVA - SEQUOYAH NUCLEAR PLANT                                                                                                                                 (SUBR 01)                                OMB No. 2040-0004 Address   P.O. BOX 2000 (INTEROFIEQPSQ-5N-SQ.)                                                                         TN0026450                                    101 G          F - FINAL Fac lit, SODDY - DAISYTJN 37384 TA - SEQUOYAH NUCLEAR PLANT                                                                   PERMIT NUMBER                     LDISCHARGE    NUMBER       DIFFUSER DISCHARGE Location  HAMILTON COUNTY                                                                            L                 MONITORING PERIOD                     =       EFFLUENT I EA IMO             DY               I ~ER ~MO DAY From 1           j1111          0           To 1 1 1 1 136                     NO DISCHARGE E--
I am aware that there are significant penalties for submitting false information, RE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.
* ATTN: Brad Love NOTE: Read instructions before completing this form.
ER OR AUTHORIZED AGENT AREA NUMBER YEAR NO nAV TYPED OR PRINTED II _ _U:._ ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)No closed mode operation.
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
Veliger monitoring data is included as an attachment.
* 29.6             04         0     30/30       RCORDR CENTIGRADE                             MEASUREMENT 00010     1   0                           PERMIT                                                                                                                           Req. Mon.         DEG. C.             CONTI       CALCTD EFFLUENT GROSS                         REQUIREMENT                                                                                                                         DAILY MAX                               NUOUS TEMPERATURE, WATER DEG.                     SAMPLE                                                                     **                                                     17.4             04         0     30 / 30     MODELD CENTIGRADE                             MEASUREMENT 00010     Z   0                           PERMIT                                                                                                                             30.5           DEG. C.             CONTI       CALCTD INSTREAM MONITORING                     REQUIREMENT                                                                                                                         DAILY MX                               NUOUS TEMP. DIFF. BETWEEN SAMP. &                 SAMPLE
The following injections occurred:
* 2               04         0     30/30       CALCTD UPSTRM DEG.C                           MEASUREMENT 00016     1     1                           PERMIT                                                                                                                               5             DEG. C.             CONTI       CALCTD EFFLUENT GROSS                         REQUIREMENT                                                                                                                         DAILY MX                               NUOUS FLOW, IN CONDUIT OR THRU                   SAMPLE                                               983                   03                                                                                   0     30 / 30     RCORDR TREATMENT PLANT                         MEASUREMENT 50050   1   0                             PERMIT                                         Req. Mon.                 MGD                                                                                           CONTI       RCORDR EFFLUENT GROSS                         REQUIREMENT                                       DAILY MAX                                                                                                                 NUOUS CHLORINE, TOTAL RESIDUAL                   SAMPLE                                                                                                           0.012             0.020             19         0     14/30         GRAB MEASUREMENT 50060   1   0                             PERMIT                                                                                                           0.1               0.1             MG/IL             FIVE PER CALCTD EFFLUENT GROSS                         REQUIREMENT                                                                                                       MO AVG           DAILY MAX                               WEEK TEMPERATURE - C, RATE OF                   SAMPLE                                                   0                 62                                                                                   0     30/30       CALCTD CHANGE                                 MEASUREMENT 82234   1     0                           PERMIT                                                 2                 DEG                                                                                           CONTI       CALCTD EFFLUENT GROSS                         REQUIREMENT                                         DAILY MX                 ClHR                                                                                           NUOUS SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICERI 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(         "
: 1. Floguard MS6236 (max. calc conc. was 0.103mg/L-limit 0.2mg/L), 2. Biodetergent 73551 (max. calc. conc. was 0.051mg/L-limit 2.0mgIL)EPA Form 3320-1 (REV 3199) Previous editions may be used Page I of I Mean# of Water NOTES: %Sample Date ZMem3 % Settlers Temp. (rC) Sample Date Asiatic Temp. ('*C) LOCATION Gravid Asiatic COLLECTED BY ZM~3 Tmp.(C)Clams~m3 Clam U IIU,.,lU I1 01/10/2012 01/17/2011 01/24/2012 01/31/2012 02/07/2012 02/14/2012 02/21/2012 02/28/2012 03/06/2012 03/13/2012 03/20/2012 03/27/2012 04/03/2012 04/10/2012 04/18/2012 May 2012 June 2012 July 2012 August 2012 September 2012 10/23/2012 10/30/2012 11/06/2012 11/13/2012 11/20/2012 11/28/2012 12/04/2012 10 0 0 0 0 0 0 0 0 0 0 0 1623 229 79 326 I UU 0 0 0 0 0 0 0 0 0 0 0 1.3 0 20 5 4V 9 10 13 17.6 12 8.3 26.5 11.1 11.7 13 14.6 17.2 18 22 18.8 o IIUIl.U IL 01/10/2011 01/17/2011 01/24/2012 01/31/2012 02/07/2012 02/14/2012 02/21/2012 02/28/2011 03/06/2012 03/13/2012 03/20/2012 03/27/2012 04/03/2012 04/10/2012 04/18/2012 U 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 du 9 10 13 17.6 12 8.3 26.5 11.1 11.7 13 14.6 17.2 18 22 18.8 RCW 1-25-545 1-25-545 1-25-545 1-24-1234 1-25-545 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-1SV-24-1234 1 -ISV-24-1234 1 -ISV-24-1234 1-ISV-24-1234 1-ISV-24-1234 1-ISV-24-1.234 1-ISV-24-1234 PKS WBE PB WDT CR BB WE CR WBE WBE WBE WBE WBE PB PB MJW No Samples Collected No Samples Collected No Samples Collected No Samples Collected No Samples Collected WAW WAW WAW WAW WAW WAW WAW 394 34 0 0 0 0 0 8 50 0 0 0 0 0 17 17 17 15 13 12 12 10/23/2012 10/30/2012 11/06/2012 11/13/2012 11/20/2012 11/28/2012 12/04/2012 82 17 0 0 0 0 0 17 17 17 15 13 12 12 PERMIT-EE NAME/ADDRESS (Include Facility Name/Location it Different)
John T. Carlin               property gather and evaluate the information submitted. Based on my inquiry of the person or                                 -
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000-IJNTEROFFICE OPS-5SN-SQ-N)  
persons who manage the system, or those persons directly responsible for gathering the                             &=esident information, the-information submitted is, to the best of my knowledge and belief, true, accurate,                                             423       843-7001         12     12     14 Site Vice President             and complete. I am aware that there are significant penalties for submitting false information,               RE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.                                   ER OR AUTHORIZED AGENT           AREA       NUMBER         YEAR     NO     nAV TYPED OR PRINTED               II                                                                                                       _         _U:._                                               ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
--SODDY -DAISY, TN 37384 Faciii_ VWA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR For DISCHARGE MONITORING REPORT (DMR)(SUBR 01) OM TN0026450 II101 T F -FINAL PERMIT NUMBER DISCHARGE NUMBER BIOMONITORING FOR OUTFALL 101____ MONITORING PERIOD EFFLUENT m Approved.lB No. 2040-0004 I YEAR I MO DAY I YEARI MO I DAY From 1 12 111 .011To [12 11,1 1301 NO DISCHARGE
No closed mode operation. Veliger monitoring data is included as an attachment. The following injections occurred: 1. Floguard MS6236 (max. calc conc. was 0.103mg/L-limit 0.2mg/L), 2. Biodetergent 73551 (max. calc. conc. was 0.051mg/L-limit 2.0mgIL)
[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 ANALYSIS IC25 STATRE 7DAY CHR SAMPLE Monitoring CERIODAPHNIA MEASUREMENT Not Required 23 TRP3B 1 0 PERMIT 43.2 ******** PERCENT SEMI COMPOS EFFLUENT GROSS REQUIREMENT MINIMUM ANNUAL IC25 STATRE 7DAY CHR SAMPLE Monitoring 23 PIMEPHALES MEASUREMENT Not Required TRP6C 1 0 PERMIT 43.2 ******** PERCENT SEMI COMPOS EFFLUENT GROSS REQUIREMENT MIMINUM ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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 John T. Carlin properly gather and evaluate the information submitted.
EPA Form 3320-1 (REV 3199)       Previouseditions may be used                                                                                                                                                   Page I of I
Based on my inquiry of the person or 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, accurate, rsident 423 843-7001 12 12 14 Site Vice President and complete.
 
I am aware that there are significant penalties for submitting false information, SIBrATURE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.
Mean# of   Water                     NOTES: %
OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO fnAy TYPED OR PRINTED I CODE I ....COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference a//attachments here)Toxicity was not sampled in November 2012.EPA Form 3320-1 (REV 3199). Previous editions may be used Page 1 of 1 PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)
Sample Date   ZMem3 % Settlers Temp. (rC) Sample Date   Asiatic Temp. ('*C)   LOCATION   Gravid Asiatic   COLLECTED BY ZM~3     Tmp.(C)Clams~m3                                                 Clam U IIU,.,lU I1   10     I UU      4V      o IIUIl.U IL    U        du                                            PKS 01/10/2012      0        0        9      01/10/2011     0        9            RCW                            WBE 01/17/2011      0        0        10      01/17/2011      0        10                                            PB 01/24/2012     0        0        13      01/24/2012     0        13          1-25-545                        WDT 01/31/2012     0        0      17.6    01/31/2012     0      17.6          1-25-545                          CR 02/07/2012     0        0        12      02/07/2012     0        12          1-25-545                          BB 02/14/2012     0        0        8.3    02/14/2012     0        8.3        1-24-1234                        WE 02/21/2012     0        0      26.5    02/21/2012     0      26.5          1-25-545                          CR 02/28/2012     0        0      11.1    02/28/2011      0      11.1      1-ISV-24-1234                        WBE 03/06/2012     0        0      11.7    03/06/2012     0      11.7      1-ISV-24-1234                        WBE 03/13/2012     0        0        13      03/13/2012     0        13      1-ISV-24-1234                        WBE 03/20/2012     0        0      14.6    03/20/2012     0       14.6      1-ISV-24-1234                        WBE 03/27/2012    1623   1.3       17.2    03/27/2012      0      17.2     1-ISV-24-1234                        WBE 04/03/2012    229      0        18     04/03/2012      0        18      1-ISV-24-1234                        PB 04/10/2012     79    20        22      04/10/2012     0        22      1-ISV-24-1234                        PB 04/18/2012     326      5      18.8    04/18/2012     0      18.8      1-ISV-24-1234                        MJW May 2012                                                                                               No Samples Collected June 2012                                                                                                No Samples Collected July 2012                                                                                              No Samples Collected August 2012                                                                                              No Samples Collected September 2012                                                                                             No Samples Collected 10/23/2012   394      8        17      10/23/2012     82        17      1-1SV-24-1234                      WAW 10/30/2012     34    50        17      10/30/2012     17        17      1-ISV-24-1234                      WAW 11/06/2012     0      0        17      11/06/2012     0         17      1-ISV-24-1234                      WAW 11/13/2012      0       0       15      11/13/2012      0         15      1-ISV-24-1234                      WAW 11/20/2012      0       0       13      11/20/2012      0         13      1-ISV-24-1234                      WAW 11/28/2012      0       0       12      11/28/2012      0         12      1-ISV-24-1.234                      WAW 12/04/2012      0       0       12      12/04/2012      0         12     1-ISV-24-1234                      WAW
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000-- .INTEROFFICE OPS-5N-SQi
 
)SODDY -DAISY, TN 37384_-Faculf TVA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form DISCHARGE MONITORING REPORT (VMR)(SUBR0) OMB0I S TN0026450 103 G I F-FINAL PERMIT NUMBER DISCHARGE NUMBER LOW VOL. WASTE TREATMENT POND MONITORING PERIOD EFFLUENT Approved.No. 2040-0004 I I YEARI MO DAY IDA From 12111 1011 ToL 12 11 , 30 NO DISCHARGE
PERMIT-EE NAME/ADDRESS          (Include FacilityName/Location it Different)                        NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)                MAJOR                                    For m Approved.
**ii]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 PH SAMPLE
DISCHARGE MONITORING REPORT                (DMR)
* 7 * *8 12 0 13/30 GRAB MEASUREMENT 00400 1 0 PERMIT 6 9 8U THREE/ GRAB EFFLUENT GROSS REQUIREMENT MINIMUM MAXIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 8 10 19 2 2 30 GRAB MEASUREMENT 00530 1 0 PERMIT* 30 100 MGIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX MONTH OIL AND GREASE SAMPLE * <6 <6 19 0 2 / 30 GRAB MEASUREMENT 00556 1 0 PERMIT 15 20 MOIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX MONTH FLOW, IN CONDUIT OR THRU SAMPLE 1.254 1.685 03 0 30/30 RCORDR TREATMENT PLANT MEASUREMENT 50050 1 0 PERMIT Req. Mon. Req..Mon MOD SEE RCORDR EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX PERMIT 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 John T. Carlin properly gather and evaluate the information submitted.
Name      TVA - SEQUOYAH NUCLEAR PLANT                                                                                                                                    (SUBR 01)                              OMlB No. 2040-0004 Address    P.O. BOX 2000
Based on my inquiry of the person or 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, accurate, 423 843-7001 12 12 14 Site Vice President and complete.
        - IJNTEROFFICE OPS-5SN-SQ-N)            -               -                                             TN0026450                II101                    T      F - FINAL SODDY - DAISY, TN 37384                                                                            PERMIT NUMBER                        DISCHARGE NUMBER        BIOMONITORING FOR OUTFALL 101 Faciii_      VWA- SEQUOYAH NUCLEAR PLANT Location  HAMILTON COUNTY                                                                                  ____              MONITORING PERIOD                          EFFLUENT I                                          I ATTN: Brad Love From 1 12 111 I YEAR        MO
I am aware that there are significant penalties for submitting false information, SIK U F PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.
                                                                                                                                    .011To[12 11,1 1301 DAY              I YEARI  MO    DAY NO DISCHARGE [I              --
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 3199) Previous editions may be used Page 1 of 1 PERMITlEE NAMEIADDRESS (Include Facility Name/Location if Different)
NOTE: Read instructions before completing this form.
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 ------ INTEROFFICE OPS-5N-SQN).
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                                                                                  Monitoring CERIODAPHNIA                                  MEASUREMENT                                                                                Not Required                                                  23 TRP3B      1   0                                PERMIT                                                                                        43.2                              ********        PERCENT              SEMI        COMPOS EFFLUENT GROSS                                REQUIREMENT                                                                                  MINIMUM                                                                      ANNUAL IC25 STATRE 7DAY CHR                              SAMPLE                                                                                  Monitoring                                                  23 PIMEPHALES                                    MEASUREMENT                                                                                Not Required TRP6C      1     0                                PERMIT                                                                                        43.2                              ********        PERCENT              SEMI        COMPOS EFFLUENT GROSS                                REQUIREMENT                                                                                  MIMINUM                                                                      ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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 John T. Carlin                  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 information, the information submitted is, to the best of my knowledge and belief, true, accurate,                    rsident                423      843-7001        12     12     14 Site Vice President                  and complete. I am aware that there are significant penalties for submitting false information,      SIBrATURE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.                             OFFICER OR AUTHORIZED AGENT            AREA      NUMBER        YEAR      MO    fnAy TYPED OR PRINTED                                                                                                                                                                I  CODE  I                                  ....
...SODDY- DAISY, TN 37384 F._acl_ TVA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY._ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR DISCHARGE MONITORING REPORT (DMR)(SUBR 01)TN0026450 L 110 G F-FINAL PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER j Form Approved.OMB No. 2040-0004 I MONITORING PERIOD 1 EFFLUENT I YEARhi -1I-L MO I ToY L mo DAY NO DISCHARGEIM FromN Rea intc1 101 bfToe 12 111 30thisOforA.
COMMENTS AND EXPLANATION OF ANY VIOLATIONS                  (Reference a//attachmentshere)
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 ANALYSIS TEMPERATURE, WATER DEG. SAMPLE 04 CENTIGRADE MEASUREMENT 04 00010 1 0 PERMIT REPORT DEG C CONTIN CALCTD EFFLUENT GROSS VALUE REQUIREMENT DAILY MX UOUS TEMPERATURE, WATER DEG. SAMPLE 04 CENTIGRADE MEASUREMENT 04 00010 Z 0 PERMIT 30.5 DEG C CONTIN CALCTD INSTREAM MONITORING REQUIREMENT DAILY MX UOUS TEMP. DIFF. BETWEEN SAMP. & SAMPLE *UPSTRM DEG.C MEASUREMENT 04 00016 1 0 PERMIT 5 DEG C CONTIN CALCTD EFFLUENT GROSS VALUE REQUIREMENT DAILY MX UOUS FLOW, IN CONDUIT OR THRU SAMPLE 03 TREATMENT PLANT MEASUREMENT 03 50050 1 0 PERMIT Req. Mon. MGD CONTIN RCORDR EFFLUENT GROSS VALUE REQUIREMENT DAILY MX LIOUS CHLORINE, TOTAL RESIDUAL SAMPLE *MEASUREMENT 19 50060 1 0 PERMIT 0.1 0.1 MG/L Five per CALCTD EFFLUENT GROSS VALUE REQUIREMENT MO AVG DAILY MX Week TEMPERATURE
Toxicity was not sampled in November 2012.
-C, RATE OF SAMPLE 04 CHANGE MEASUREMENT 04 82234 1 0 PERMIT 2 DEG C ******** ** CONTIN CALCTD REQUIREMENT DIYM EFFLUENT GROSS VALUE RTDAILY MX UOUS 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 John T. Carlin properly gather and evaluate the information submitted.
EPA Form 3320-1 (REV 3199).            Previous editions may be used                                                                                                                                                Page 1 of 1
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the ite V President StViePe detinformation, the information submitted is,to the best of my knowledge and belief, true, accurate, -2 4 -70 2 1 Site Vice President and complete.
 
I am aware that there are significant penalties for submitting false information, SIGNATURE OF PRINCIPAL EXECUTIVE
PERMITTEE NAME/ADDRESS          (Include Facility Name/Location if Different)                        NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)                MAJOR                                  Form Approved.            I DISCHARGE MONITORING REPORT                 (VMR)
_j 14 including the possibility of fine and imprisonment for knowing violations.
Name        TVA - SEQUOYAH NUCLEAR PLANT                                                                                                                                      (SUBR0)                                 OMB0I No. 2040-0004 Address    P.O. BOX 2000
OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR fOnv TYPED OR PRINTED E ORATHRZEOGET AEA NUBE YEAR I_ _ _ _ _ __ _ _ _ _ ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference alt aftachments here)No Discharge this Period EPA Form 3320-1 (REV 3199) Previous editions may be used Page I of 1 PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)
        -- .INTEROFFICE OPS-5N-SQi )                                                                            TN0026450 S                                            103 G        I F-FINAL SODDY - DAISY, TN 37384_-                                                                          PERMIT NUMBER                        DISCHARGE NUMBER          LOW VOL. WASTE TREATMENT POND Faculf      TVA - SEQUOYAH NUCLEAR PLANT Location    HAMILTON COUNTY                                                                                                      MONITORING PERIOD                            EFFLUENT I YEARI MO            DAY IDA ATTN: Brad Love                                                                                    From 12111 1011 ToL 12 11 ,                                        30            NO DISCHARGE                  **ii]
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. 1OX 2000 ------(INTEROFFICE OPS-5N-SQN)
NOTE: Read instructions before completing this form.
SODDY DAISYTN 37384 Facility TVWA_- SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR DISCHARGE MONITORING REPORT (DMR)(SUBR 01)TN0026450 D, 110 T ] F-FINAL PERMIT NUMBER DISCHARGE NUMBER] RECYCLED COOLING WATER MONITORING PERIOD EFFLUENT Form Approved.OMB No. 2040-0004 I YEAR I MOID DAY I YEAR MO DAY From[ 12 1 11 1 01 1 To1 12111 1301 -NO DISCHARGE
PARAMETER                                                              QUANTITY OR LOADING                                                  QUALITY OR CONCENTRATION                            NO. FREQUENCY SAMPLE EX        OF          TYPE AVERAGE                  MAXIMUM                UNITS            MINIMUM            AVERAGE            MAXIMUM          UNITS              ANALYSIS PH                                                  SAMPLE
"" 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 *CERIODAPHNIA MEASUREMENT 23 TRP3B 1 0 0 PERMIT **
* 7              *     *8                              12        0      13/30        GRAB MEASUREMENT 00400      1    0                                PERMIT                                                                                          6                                    9              8U              THREE/        GRAB EFFLUENT GROSS                                 REQUIREMENT                                                                                   MINIMUM                              MAXIMUM                                WEEK SOLIDS, TOTAL SUSPENDED                            SAMPLE                                                                                                             8                10              19                22 30        GRAB MEASUREMENT 00530      1    0                                PERMIT*                                                                                                            30              100              MGIL              TWICE/        GRAB EFFLUENT GROSS                                  REQUIREMENT                                                                                                       MO AVG          DAILY MX                                MONTH OIL AND GREASE                                      SAMPLE                     *                                                                                      <6                <6              19        0        2 / 30      GRAB MEASUREMENT 00556      1    0                                PERMIT                                                                                                             15                20              MOIL              TWICE/        GRAB EFFLUENT GROSS                                  REQUIREMENT                                                                                                       MO AVG          DAILY MX                                MONTH FLOW, IN CONDUIT OR THRU                            SAMPLE                     1.254                    1.685                  03                                                                                  0      30/30        RCORDR TREATMENT PLANT                                MEASUREMENT 50050      1    0                                  PERMIT               Req. Mon.                  Req..Mon                  MOD                                                                                            SEE      RCORDR EFFLUENT GROSS                                  REQUIREMENT                  MO AVG                DAILY MX                                                                                                              PERMIT 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 John T. Carlin                   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 information, the information submitted is, to the best of my knowledge and belief, true, accurate,                                             423     843-7001         12     12     14 Site Vice President                 and complete. I am aware that there are significant penalties for submitting false information,     SIK    U      F PRINCIPAL EXECUTIVE 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)
EPA Form 3320-1 (REV 3199)             Previouseditions may be used                                                                                                                                                     Page 1 of 1
 
PERMITlEE NAMEIADDRESS (Include Facility Name/Location if Different)                             NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)                      MAJOR                                    Form Approved.                j DISCHARGE MONITORING REPORT                    (DMR)
Name      TVA - SEQUOYAH NUCLEAR PLANT                                                                                                                                         (SUBR 01)                                OMB No. 2040-0004 Address   P.O. BOX 2000 -          -        -            -
        -- INTEROFFICE OPS-5N-SQN).      .        .        .                                                TN0026450                        L            110 G              F-FINAL SODDY- DAISY, TN 37384                                                                          PERMIT NUMBER                        DISCHARGE NUMBER              RECYCLED COOLING WATER F._acl_    TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY._
I MONITORING PERIOD                              1  EFFLUENT I YEARhi-1I-LMO        I          ToY      L      mo        DAY            NO DISCHARGEIM ATTN: Brad Love                                                                                FromN intc1                  101                  12 111              30thisOforA. NOTE: Rea Read instructions bfToe before completinq  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                                                                                                                                                         04 CENTIGRADE                                MEASUREMENT                                                                                                                                                       04 00010      1   0                               PERMIT                                                                                                                               REPORT                DEG C            CONTIN          CALCTD EFFLUENT GROSS VALUE                        REQUIREMENT                                                                                                                             DAILY MX                                  UOUS TEMPERATURE, WATER DEG.                        SAMPLE                                                                                                                                                         04 CENTIGRADE                                MEASUREMENT                                                                                                                                                       04 00010      Z    0                               PERMIT                                                                                                                                   30.5              DEG C            CONTIN          CALCTD INSTREAM MONITORING                        REQUIREMENT                                                                                                                             DAILY MX                                   UOUS TEMP. DIFF. BETWEEN SAMP. &                    SAMPLE
* MEASUREMENT                                                                                                                                                       04 UPSTRM DEG.C 00016      1   0                               PERMIT                                                                                                                                     5                DEG C            CONTIN          CALCTD EFFLUENT GROSS VALUE                        REQUIREMENT                                                                                                                             DAILY MX                                   UOUS FLOW, IN CONDUIT OR THRU                       SAMPLE                                                                       03 TREATMENT PLANT                           MEASUREMENT                                                                     03 50050     1   0                               PERMIT                                         Req. Mon.                 MGD                                                                                                CONTIN          RCORDR EFFLUENT GROSS VALUE                        REQUIREMENT                                         DAILY MX                                                                                                                       LIOUS CHLORINE, TOTAL RESIDUAL                      SAMPLE
* MEASUREMENT                                                                                                                                                       19 50060      1    0                              PERMIT                                                                                                               0.1                0.1                MG/L              Five per      CALCTD EFFLUENT GROSS VALUE                        REQUIREMENT                                                                                                           MO AVG            DAILY MX                                  Week TEMPERATURE - C, RATE OF                      SAMPLE                                                                       04 CHANGE                                    MEASUREMENT                                                                     04 82234      1    0                              PERMIT REQUIREMENT                                         DIYM    2              DEG C              ********              **                                                        CONTIN          CALCTD EFFLUENT GROSS VALUE                        RTDAILY                                                          MX                                                                                                                UOUS 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 John T. Carlin                 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                             ite V    President StViePedetinformation,                 the information submitted is,to the best of my knowledge and belief, true, accurate,           -
SIGNATURE      OF PRINCIPAL EXECUTIVE            2        4 -70            2    _j1    14 Site Vice President               and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.                               OFFICER OR AUTHORIZED AGENT                 AREA       NUMBER         YEAR             fOnv TYPED OR PRINTED                                                                                                                                   E ORATHRZEOGET                        AEA        NUBE          YEAR I_                                                                            _    _    _    _  __    _  _  _    _  ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS               (Reference alt aftachments here)
No Discharge this Period EPA Form 3320-1 (REV 3199)           Previous editions may be used                                                                                                                                                         Page I of 1
 
PERMITTEE NAME/ADDRESS        (Include FacilityName/Location if Different)                        NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)                    MAJOR                                Form Approved.
DISCHARGE MONITORING REPORT (DMR)
Name     TVA - SEQUOYAH NUCLEAR PLANT                                                                                                                                       (SUBR 01)                            OMB No. 2040-0004 Address    P.O. 1OX 2000 - --
-   -   - (INTEROFFICE OPS-5N-SQN)                                                                           TN0026450                          D,          110 T      ]  F-FINAL SODDY *- DAISYTN 37384                                                                           PERMIT NUMBER                        DISCHARGE NUMBER]            RECYCLED COOLING WATER Facility  TVWA_-SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY                                                                                                   MONITORING PERIOD                                EFFLUENT From[I YEAR  12 1I 11  MOID1 DAY01 1 To1I YEAR      12111  MO 1301DAY        -NO    DISCHARGE                ""
ATTN: Brad Love 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
* MEASUREMENT                                                                                                                                                 23 CERIODAPHNIA TRP3B     1   0   0                           PERMIT                   **
* 43.2
* 43.2
* PERCENT SEMI COMPOS EFFLUENT GROSS VALUE REQUIREMENT.
* PERCENT               SEMI       COMPOS EFFLUENT GROSS VALUE                         REQUIREMENT.                                                                                 MINIMUM                                                                       ANNUAL IC25 STATRE ?DAY CHR                           SAMPLE                                                                                                                                                 23 PIMEPHALES                                 MEASUREMENT                                                                                                                                                 23 TRP6C     1   0   0                           PERMIT
MINIMUM ANNUAL IC25 STATRE ?DAY CHR SAMPLE 23 PIMEPHALES MEASUREMENT 23 TRP6C 1 0 0 PERMIT
* 43.2
* 43.2
* PERCENT SEMI COMPOS EFFLUENT GROSS VALUE REQUIREMENT MINIMUM ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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 personn John T. Carlin properly gather and evaluate the information submitted.
* PERCENT               SEMI       COMPOS EFFLUENT GROSS VALUE                         REQUIREMENT                                                                                 MINIMUM                                                                       ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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
Based on my inquiry of the person or persons Who manage the system, or those persons directly responsible for gathering the Site Vicer information, the information submitted is, to the best of my knowledge and belief, true, accurate, I V r 423 843-7001 12 12 14 Site Vice President and complete.
_direction or'supervision in accordance with a system designed to assure that qualified personn John T. Carlin                   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                         Site Vicer information, the information submitted is, to the best of my knowledge and belief, true, accurate, I               V     r                     423     843-7001         12       12     14 Site Vice President                 and complete. I am aware that there are significant penalties for submitting false information,       SIGNATURE OF PRINCIPAL EXECUTIVE 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)
I am aware that there are significant penalties for submitting false information, SIGNATURE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.
No Discharge this Period EPA Form 3320-1 (REV 3/99)           Previous editions may be used                                                                                                                                                   Page 1 of 1
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 3/99) Previous editions may be used Page 1 of 1 PERMI1-ITEE NAME/ADDRESS (Include Facility Name/Location if Different)
 
Name TVA -SEQUOYAH NUCLEAR PLANT Address P.O. BOX 2000 L -_.NTEROFFICE OPS-5N-SQN_)
PERMI1-ITEE NAME/ADDRESS (Include FacilityName/Location if Different)                             NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)               MAJOR                                 Form Approved.             9.
SODDY- DAISY TN 37384V_ WA -SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ATTN: Brad Love NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved.DISCHARGE MONITORING REPORT (DMR)(SUBR 01) 0MB No. 2040-0004 TN0026450 118 F-FINAL PERMIT NUMBER 11 DISCHARGE NUMBER WASTEWATER  
TVA - SEQUOYAH NUCLEAR PLANT                                                                        DISCHARGE MONITORING REPORT (DMR)
& STORM WATER MONITORING PERIOD EFFLUENT YEAR A YAR I MO I DAY NO DISCHARGE From 12j11 1011 Tol 12 111 130 DSC Re NOTE: Read instructions before completing this form.9.PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE EX OF TYPE AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS ANALYSIS OXYGEN, DISSOLVED (DO) SAMPLE MEASUREMENT 19 00300 1 0 PERMIT 2 MOIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MINIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 19 MEASUREMENT 19 00530 1 0 PERMIT 100 MGIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT DAILY MX WEEK SOLIDS, SETTLEABLE SAMPLE 2*MEASUREMENT 25 00545 1 0 PERMIT **MUL ONCE/ GRAB EFFLUENT GROSS REQUIREMENT DAILY MX MONTH FLOW, IN CONDUIT OR THRU SAMPLE TREATMENT PLANT MEASUREMENT 03 50050 1 0 PERMIT Req. Mon. Req. Mon. MGD **ONCE/ ESTIMA EFFLUENT GROSS REQUIREMENT MO AG DAILY MX BATCH SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that thi's document and all attachments were prepared under my TELEPHONE DATE-direction or supervision in accordance with a system designed to assure that qualified personnel John T. Carlin properly gather and evaluate the information submitted.
Name                                                                                                                                                                      (SUBR 01)                             0MB No. 2040-0004 Address    P.O. BOX 2000
Based on my inquiry at the person or information, the information submitted is, to the best of my knowledge and belief, true, accurate.
        - _.NTEROFFICE L              OPS-5N-SQN_)                                                                        TN0026450                                     118         F-FINAL SODDY- DAISY TN 37384                                                                            PERMIT NUMBER                       11DISCHARGE NUMBER       WASTEWATER & STORM WATER Fac*      WAV_ - SEQUOYAH NUCLEAR PLANT Location  HAMILTON COUNTY                                                                                                  MONITORING PERIOD                           EFFLUENT YEAR                   A               YAR I MO     I DAY         NO DISCHARGE ATTN: Brad Love                                                                                From         12j11 1011 Tol 12 111 130                                           DSCRe NOTE: Read instructions before completing this form.
423 843-7001 12 12 14 Site Vice President and complete.
PARAMETER                                                             QUANTITY OR LOADING                                                   QUALITY OR CONCENTRATION                         NO. FREQUENCY SAMPLE EX       OF           TYPE AVERAGE                   MAXIMUM               UNITS             MINIMUM           AVERAGE         MAXIMUM           UNITS             ANALYSIS OXYGEN, DISSOLVED           (DO)             SAMPLE MEASUREMENT                                                                                                                                             19 00300     1   0                               PERMIT                                                                                           2                                               MOIL               TWICE/         GRAB EFFLUENT GROSS                             REQUIREMENT                                                                                   MINIMUM                                                                     WEEK SOLIDS, TOTAL SUSPENDED                       SAMPLE                                                                                                                                               19 MEASUREMENT                                                                                                                                             19 00530     1   0                               PERMIT                                                                                                                           100             MGIL               TWICE/         GRAB EFFLUENT GROSS                             REQUIREMENT                                                                                                                       DAILY MX                               WEEK SOLIDS, SETTLEABLE                             SAMPLE                                                                                                                                               2*
I am aware that there are significant penalties for submitting false information, SIGN.URE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.
MEASUREMENT                                                                                                                                             25 00545     1   0                               PERMIT                       **MUL                                                                                                                                   ONCE/           GRAB EFFLUENT GROSS                             REQUIREMENT                                                                                                                       DAILY MX                               MONTH FLOW, IN CONDUIT OR THRU                       SAMPLE MEASUREMENT                                                                      03 TREATMENT PLANT 50050     1     0                             PERMIT               Req. Mon.                 Req. Mon.                 MGD                   **ONCE/                                                                           ESTIMA EFFLUENT GROSS                             REQUIREMENT                 MO AG                 DAILY MX                                                                                                             BATCH SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that thi's document and all attachments were prepared under my                                                             TELEPHONE                   DATE
OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR , 1 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 3320-1 (REV 3199) Previous editions may be used Page I of 1}}
                                                -direction or supervision in accordance with a system designed to assure that qualified personnel John T. Carlin                 properly gather and evaluate the information submitted. Based onmy inquiry atthe person or information, the information submitted is, to the best of my knowledge and belief, true, accurate.                                           423     843-7001         12       12     14 Site Vice President               and complete. I am aware that there are significant penalties for submitting false information,       SIGN.URE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations.                               OFFICER OR AUTHORIZED AGENT         AREA       NUMBER       YEAR     ,1 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 3320-1 (REV 3199)           Previous editions may be used                                                                                                                                                 Page I of 1}}

Latest revision as of 17:59, 11 November 2019

Submittal of Discharge Monitoring Report for November 2012
ML13002A018
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 12/14/2012
From: John Carlin
Tennessee Valley Authority
To: Morgan C
State of TN, Dept of Environment & Conservation, Office of Nuclear Reactor Regulation
References
Download: ML13002A018 (10)
v • d • e


Text

Tennessee Valley Authority, Post Office Box 2000, Soddy Daisy, Tennessee 37384-2000 December 14, 2012 Ms. Christina Morgan 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

Dear Ms. Morgan:

TENNESSEE VALLEY AUTHORITY (TVA) - SEQUOYAH NUCLEAR PLANT (SQN) - NPDES PERMIT NO. TN0026450 - DISCHARGE MONITORING REPORT (DMR) FOR NOVEMBER 2012 Enclosed is the November 2012 Discharge Monitoring Report for Sequoyah Nuclear Plant. The turbine building sump (TBS) discharged directly to the yard drainage pond during the reporting period and was monitored in accordance with the narrative condition found in Part 1.A.2. of the subject permit.

Also enclosed are two attachments containing information regarding a collection system overflow that occurred during the reporting period, TBS monitoring data, and an update for previously reported collection system overflows. At no time has there been any observed threat to public drinking supplies, to human health, or the environment.

If you have any questions or need additional information, please contact Brad Love by email at bmlove@tva.gov or by phone at (423) 843-6714.

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 properly gatherand evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gatheringthe information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significantpenalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

.* y,

~~~Carlin

/'cePresident Sequoyah Nuclear Plant Enclosures cc (Enclosures):

Chattanooga Environmental Field Office U.S. Nuclear Regulatory Commission Division of Water Pollution Control Attn: Document Control Desk State Office Building, Suite 550 Washington, DC 20555 540 McCallie Avenue Chattanooga, Tennessee 37402-2013

TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment I Description of the Event and Determination of Cause On 11/25/2012 at 22:13 EDT the Sequoyah (SQN) Shift Manager was notified of a low-flow sewage overflow coming from a manhole located in the roadway between the Plant Office Building, Multi-Purpose Building, and Security Building. The shift manager initiated the SQN Spill Plan and dispatched personnel to investigate. An intermittent stream of sewage was discovered flowing out of the manhole and running approximately 20 feet across the road before it reached a yard drain. On 11/25/2012 at 22:30 EDT the sewage overflow was stopped from entering the yard drain. All remaining sewage residue in the road was neutralized with lime.

The yard drain flows to the SQN Yard Drainage Pond, which discharges to the Diffuser Pond.

The Diffuser Pond discharges through Outfall 101 to the Tennessee River. At no time was there any observed threat to the public drinking supplies, to human health, or the environment.

The total quantity of sewage that overflowed into a yard drain was estimated to be less than 5 gallons. The overflow was caused by a mass of foreign material becoming entangled around the ejector pump float switch. The ejector pump float switch became locked in the high level position and the pump continued to run. The ejector pump eventually tripped due to overheating which led to an associated trip of the high level alarm.

Period of Discharge The shift manager was notified of the overflow on 11/25/2012 at 22:13 EDT. The sewage overflow was entering the yard drain as personnel responding to the spill arrived. The sewage was stopped from entering the yard drain on 11/25/2012 at 22:30 EDT. The estimated time of discharge was approximately 17 minutes.

Steps Being Taken to Reduce, Eliminate, and Prevent Recurrence This incident was entered into the IVA Corrective Action Program. Sequoyah continues daily monitoring of sewage ejector pump locations to ensure control power has not been isolated and has added visual inspections of associated manholes to verify the absence of foreign material which may cause ejector pump issues.

TVA Sequoyah Nuclear Plant NPDES Permit No. TN0026450 Attachment 2 Turbine Building Sump Monitoring Data The turbine building sump was discharged directly to the yard drainage pond from 11/10/2012 to 11/15/2012. During this period, the turbine building sump was monitored in accordance with the narrative condition found in Part 1.A.2 of NPDES Permit TN0026450.

Parameter Daily Minimum Monthly Average Daily Maximum No. of Samples Flow - 0.480 MGD 1.150 MDG 6 pH 8 s.u. - 8 s.u. 5 O&G < 4 mg/L < 6 mg/L 5 TSS 4 mg/L 7 mg/L 5 Update on Previously Reported Sewage Collection System Overflows SQN is herein providing an update regarding sewage collection system overflow events previously reported to the Division. Each event was entered into the TVA Corrective Action Program, and an investigation was initiated to determine the cause(s). Throughout the investigation and the duration of the Steam Generator Replacement outage, Sequoyah has implemented shiftly monitoring of onsite sewage ejectors as an added precaution.

SQN determined the sewage collection system overflows had two apparent causes. The investigation indicated there was no consistent method to inform secondary and tertiary electricalfeeds when switching circuit breakers of primary electrical systems. The investigation also indicated there are potential opportunities to improve the inspection program. As a result, TVA will elicit the involvement of a Grade I collection system operator to review the existing system and provide recommendations for necessary upgrades to the material condition and inspection program. The review will include at a minimum an evaluation of current alarm system design and inspection program scope and frequency. In addition, measures will be taken by site personnel to improve response awareness and ensure prompt and appropriate actions continue to be taken.

PERMITTEE NAMEIADDRESS (include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDESJ IMJOR Form Approved.

DISCHARGE MONITORING REPORT (DMR)

Name TVA - SEQUOYAH NUCLEAR PLANT (SUBR 01) OMB No. 2040-0004 Address P.O. BOX 2000 (INTEROFIEQPSQ-5N-SQ.) TN0026450 101 G F - FINAL Fac lit, SODDY - DAISYTJN 37384 TA - SEQUOYAH NUCLEAR PLANT PERMIT NUMBER LDISCHARGE NUMBER DIFFUSER DISCHARGE Location HAMILTON COUNTY L MONITORING PERIOD = EFFLUENT I EA IMO DY I ~ER ~MO DAY From 1 j1111 0 To 1 1 1 1 136 NO DISCHARGE E--

  • ATTN: Brad Love 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 TEMPERATURE, WATER DEG. SAMPLE

  • 29.6 04 0 30/30 RCORDR CENTIGRADE MEASUREMENT 00010 1 0 PERMIT Req. Mon. DEG. C. CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MAX NUOUS TEMPERATURE, WATER DEG. SAMPLE ** 17.4 04 0 30 / 30 MODELD CENTIGRADE MEASUREMENT 00010 Z 0 PERMIT 30.5 DEG. C. CONTI CALCTD INSTREAM MONITORING REQUIREMENT DAILY MX NUOUS TEMP. DIFF. BETWEEN SAMP. & SAMPLE
  • 2 04 0 30/30 CALCTD UPSTRM DEG.C MEASUREMENT 00016 1 1 PERMIT 5 DEG. C. CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MX NUOUS FLOW, IN CONDUIT OR THRU SAMPLE 983 03 0 30 / 30 RCORDR TREATMENT PLANT MEASUREMENT 50050 1 0 PERMIT Req. Mon. MGD CONTI RCORDR EFFLUENT GROSS REQUIREMENT DAILY MAX NUOUS CHLORINE, TOTAL RESIDUAL SAMPLE 0.012 0.020 19 0 14/30 GRAB MEASUREMENT 50060 1 0 PERMIT 0.1 0.1 MG/IL FIVE PER CALCTD EFFLUENT GROSS REQUIREMENT MO AVG DAILY MAX WEEK TEMPERATURE - C, RATE OF SAMPLE 0 62 0 30/30 CALCTD CHANGE MEASUREMENT 82234 1 0 PERMIT 2 DEG CONTI CALCTD EFFLUENT GROSS REQUIREMENT DAILY MX ClHR NUOUS SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICERI 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( "

John T. Carlin property 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 &=esident information, the-information submitted is, to the best of my knowledge and belief, true, accurate, 423 843-7001 12 12 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, RE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations. ER OR AUTHORIZED AGENT AREA NUMBER YEAR NO nAV TYPED OR PRINTED II _ _U:._ ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

No closed mode operation. Veliger monitoring data is included as an attachment. The following injections occurred: 1. Floguard MS6236 (max. calc conc. was 0.103mg/L-limit 0.2mg/L), 2. Biodetergent 73551 (max. calc. conc. was 0.051mg/L-limit 2.0mgIL)

EPA Form 3320-1 (REV 3199) Previouseditions may be used Page I of I

Mean# of Water NOTES: %

Sample Date ZMem3 % Settlers Temp. (rC) Sample Date Asiatic Temp. ('*C) LOCATION Gravid Asiatic COLLECTED BY ZM~3 Tmp.(C)Clams~m3 Clam U IIU,.,lU I1 10 I UU 4V o IIUIl.U IL U du PKS 01/10/2012 0 0 9 01/10/2011 0 9 RCW WBE 01/17/2011 0 0 10 01/17/2011 0 10 PB 01/24/2012 0 0 13 01/24/2012 0 13 1-25-545 WDT 01/31/2012 0 0 17.6 01/31/2012 0 17.6 1-25-545 CR 02/07/2012 0 0 12 02/07/2012 0 12 1-25-545 BB 02/14/2012 0 0 8.3 02/14/2012 0 8.3 1-24-1234 WE 02/21/2012 0 0 26.5 02/21/2012 0 26.5 1-25-545 CR 02/28/2012 0 0 11.1 02/28/2011 0 11.1 1-ISV-24-1234 WBE 03/06/2012 0 0 11.7 03/06/2012 0 11.7 1-ISV-24-1234 WBE 03/13/2012 0 0 13 03/13/2012 0 13 1-ISV-24-1234 WBE 03/20/2012 0 0 14.6 03/20/2012 0 14.6 1-ISV-24-1234 WBE 03/27/2012 1623 1.3 17.2 03/27/2012 0 17.2 1-ISV-24-1234 WBE 04/03/2012 229 0 18 04/03/2012 0 18 1-ISV-24-1234 PB 04/10/2012 79 20 22 04/10/2012 0 22 1-ISV-24-1234 PB 04/18/2012 326 5 18.8 04/18/2012 0 18.8 1-ISV-24-1234 MJW May 2012 No Samples Collected June 2012 No Samples Collected July 2012 No Samples Collected August 2012 No Samples Collected September 2012 No Samples Collected 10/23/2012 394 8 17 10/23/2012 82 17 1-1SV-24-1234 WAW 10/30/2012 34 50 17 10/30/2012 17 17 1-ISV-24-1234 WAW 11/06/2012 0 0 17 11/06/2012 0 17 1-ISV-24-1234 WAW 11/13/2012 0 0 15 11/13/2012 0 15 1-ISV-24-1234 WAW 11/20/2012 0 0 13 11/20/2012 0 13 1-ISV-24-1234 WAW 11/28/2012 0 0 12 11/28/2012 0 12 1-ISV-24-1.234 WAW 12/04/2012 0 0 12 12/04/2012 0 12 1-ISV-24-1234 WAW

PERMIT-EE NAME/ADDRESS (Include FacilityName/Location it Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR For m Approved.

DISCHARGE MONITORING REPORT (DMR)

Name TVA - SEQUOYAH NUCLEAR PLANT (SUBR 01) OMlB No. 2040-0004 Address P.O. BOX 2000

- IJNTEROFFICE OPS-5SN-SQ-N) - - TN0026450 II101 T F - FINAL SODDY - DAISY, TN 37384 PERMIT NUMBER DISCHARGE NUMBER BIOMONITORING FOR OUTFALL 101 Faciii_ VWA- SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY ____ MONITORING PERIOD EFFLUENT I I ATTN: Brad Love From 1 12 111 I YEAR MO

.011To[12 11,1 1301 DAY I YEARI MO DAY NO DISCHARGE [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 ANALYSIS IC25 STATRE 7DAY CHR SAMPLE Monitoring CERIODAPHNIA MEASUREMENT Not Required 23 TRP3B 1 0 PERMIT 43.2 ******** PERCENT SEMI COMPOS EFFLUENT GROSS REQUIREMENT MINIMUM ANNUAL IC25 STATRE 7DAY CHR SAMPLE Monitoring 23 PIMEPHALES MEASUREMENT Not Required TRP6C 1 0 PERMIT 43.2 ******** PERCENT SEMI COMPOS EFFLUENT GROSS REQUIREMENT MIMINUM ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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 John T. Carlin 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 information, the information submitted is, to the best of my knowledge and belief, true, accurate, rsident 423 843-7001 12 12 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, SIBrATURE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR MO fnAy TYPED OR PRINTED I CODE I ....

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference a//attachmentshere)

Toxicity was not sampled in November 2012.

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. I DISCHARGE MONITORING REPORT (VMR)

Name TVA - SEQUOYAH NUCLEAR PLANT (SUBR0) OMB0I No. 2040-0004 Address P.O. BOX 2000

-- .INTEROFFICE OPS-5N-SQi ) TN0026450 S 103 G I F-FINAL SODDY - DAISY, TN 37384_- PERMIT NUMBER DISCHARGE NUMBER LOW VOL. WASTE TREATMENT POND Faculf TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT I YEARI MO DAY IDA ATTN: Brad Love From 12111 1011 ToL 12 11 , 30 NO DISCHARGE **ii]

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 PH SAMPLE

  • 7 * *8 12 0 13/30 GRAB MEASUREMENT 00400 1 0 PERMIT 6 9 8U THREE/ GRAB EFFLUENT GROSS REQUIREMENT MINIMUM MAXIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 8 10 19 22 30 GRAB MEASUREMENT 00530 1 0 PERMIT* 30 100 MGIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX MONTH OIL AND GREASE SAMPLE * <6 <6 19 0 2 / 30 GRAB MEASUREMENT 00556 1 0 PERMIT 15 20 MOIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX MONTH FLOW, IN CONDUIT OR THRU SAMPLE 1.254 1.685 03 0 30/30 RCORDR TREATMENT PLANT MEASUREMENT 50050 1 0 PERMIT Req. Mon. Req..Mon MOD SEE RCORDR EFFLUENT GROSS REQUIREMENT MO AVG DAILY MX PERMIT 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 John T. Carlin 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 information, the information submitted is, to the best of my knowledge and belief, true, accurate, 423 843-7001 12 12 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, SIK U F PRINCIPAL EXECUTIVE 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)

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

PERMITlEE NAMEIADDRESS (Include Facility Name/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved. j DISCHARGE MONITORING REPORT (DMR)

Name TVA - SEQUOYAH NUCLEAR PLANT (SUBR 01) OMB No. 2040-0004 Address P.O. BOX 2000 - - - -

-- INTEROFFICE OPS-5N-SQN). . . . TN0026450 L 110 G F-FINAL SODDY- DAISY, TN 37384 PERMIT NUMBER DISCHARGE NUMBER RECYCLED COOLING WATER F._acl_ TVA - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY._

I MONITORING PERIOD 1 EFFLUENT I YEARhi-1I-LMO I ToY L mo DAY NO DISCHARGEIM ATTN: Brad Love FromN intc1 101 12 111 30thisOforA. NOTE: Rea Read instructions bfToe before completinq 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 04 CENTIGRADE MEASUREMENT 04 00010 1 0 PERMIT REPORT DEG C CONTIN CALCTD EFFLUENT GROSS VALUE REQUIREMENT DAILY MX UOUS TEMPERATURE, WATER DEG. SAMPLE 04 CENTIGRADE MEASUREMENT 04 00010 Z 0 PERMIT 30.5 DEG C CONTIN CALCTD INSTREAM MONITORING REQUIREMENT DAILY MX UOUS TEMP. DIFF. BETWEEN SAMP. & SAMPLE

  • MEASUREMENT 04 UPSTRM DEG.C 00016 1 0 PERMIT 5 DEG C CONTIN CALCTD EFFLUENT GROSS VALUE REQUIREMENT DAILY MX UOUS FLOW, IN CONDUIT OR THRU SAMPLE 03 TREATMENT PLANT MEASUREMENT 03 50050 1 0 PERMIT Req. Mon. MGD CONTIN RCORDR EFFLUENT GROSS VALUE REQUIREMENT DAILY MX LIOUS CHLORINE, TOTAL RESIDUAL SAMPLE
  • MEASUREMENT 19 50060 1 0 PERMIT 0.1 0.1 MG/L Five per CALCTD EFFLUENT GROSS VALUE REQUIREMENT MO AVG DAILY MX Week TEMPERATURE - C, RATE OF SAMPLE 04 CHANGE MEASUREMENT 04 82234 1 0 PERMIT REQUIREMENT DIYM 2 DEG C ******** ** CONTIN CALCTD EFFLUENT GROSS VALUE RTDAILY MX UOUS 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 John T. Carlin 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 ite V President StViePedetinformation, the information submitted is,to the best of my knowledge and belief, true, accurate, -

SIGNATURE OF PRINCIPAL EXECUTIVE 2 4 -70 2 _j1 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR fOnv TYPED OR PRINTED E ORATHRZEOGET AEA NUBE YEAR I_ _ _ _ _ __ _ _ _ _ ICODE COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference alt aftachments here)

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

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

DISCHARGE MONITORING REPORT (DMR)

Name TVA - SEQUOYAH NUCLEAR PLANT (SUBR 01) OMB No. 2040-0004 Address P.O. 1OX 2000 - --

- - - (INTEROFFICE OPS-5N-SQN) TN0026450 D, 110 T ] F-FINAL SODDY *- DAISYTN 37384 PERMIT NUMBER DISCHARGE NUMBER] RECYCLED COOLING WATER Facility TVWA_-SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT From[I YEAR 12 1I 11 MOID1 DAY01 1 To1I YEAR 12111 MO 1301DAY -NO DISCHARGE ""

ATTN: Brad Love 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

  • MEASUREMENT 23 CERIODAPHNIA TRP3B 1 0 0 PERMIT **
  • 43.2
  • PERCENT SEMI COMPOS EFFLUENT GROSS VALUE REQUIREMENT. MINIMUM ANNUAL IC25 STATRE ?DAY CHR SAMPLE 23 PIMEPHALES MEASUREMENT 23 TRP6C 1 0 0 PERMIT
  • 43.2
  • PERCENT SEMI COMPOS EFFLUENT GROSS VALUE REQUIREMENT MINIMUM ANNUAL SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT 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 personn John T. Carlin 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 Site Vicer information, the information submitted is, to the best of my knowledge and belief, true, accurate, I V r 423 843-7001 12 12 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, SIGNATURE OF PRINCIPAL EXECUTIVE 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)

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

PERMI1-ITEE NAME/ADDRESS (Include FacilityName/Location if Different) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR Form Approved. 9.

TVA - SEQUOYAH NUCLEAR PLANT DISCHARGE MONITORING REPORT (DMR)

Name (SUBR 01) 0MB No. 2040-0004 Address P.O. BOX 2000

- _.NTEROFFICE L OPS-5N-SQN_) TN0026450 118 F-FINAL SODDY- DAISY TN 37384 PERMIT NUMBER 11DISCHARGE NUMBER WASTEWATER & STORM WATER Fac* WAV_ - SEQUOYAH NUCLEAR PLANT Location HAMILTON COUNTY MONITORING PERIOD EFFLUENT YEAR A YAR I MO I DAY NO DISCHARGE ATTN: Brad Love From 12j11 1011 Tol 12 111 130 DSCRe 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 OXYGEN, DISSOLVED (DO) SAMPLE MEASUREMENT 19 00300 1 0 PERMIT 2 MOIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT MINIMUM WEEK SOLIDS, TOTAL SUSPENDED SAMPLE 19 MEASUREMENT 19 00530 1 0 PERMIT 100 MGIL TWICE/ GRAB EFFLUENT GROSS REQUIREMENT DAILY MX WEEK SOLIDS, SETTLEABLE SAMPLE 2*

MEASUREMENT 25 00545 1 0 PERMIT **MUL ONCE/ GRAB EFFLUENT GROSS REQUIREMENT DAILY MX MONTH FLOW, IN CONDUIT OR THRU SAMPLE MEASUREMENT 03 TREATMENT PLANT 50050 1 0 PERMIT Req. Mon. Req. Mon. MGD **ONCE/ ESTIMA EFFLUENT GROSS REQUIREMENT MO AG DAILY MX BATCH SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT SAMPLE MEASUREMENT PERMIT REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that thi's document and all attachments were prepared under my TELEPHONE DATE

-direction or supervision in accordance with a system designed to assure that qualified personnel John T. Carlin properly gather and evaluate the information submitted. Based onmy inquiry atthe person or information, the information submitted is, to the best of my knowledge and belief, true, accurate. 423 843-7001 12 12 14 Site Vice President and complete. I am aware that there are significant penalties for submitting false information, SIGN.URE OF PRINCIPAL EXECUTIVE including the possibility of fine and imprisonment for knowing violations. OFFICER OR AUTHORIZED AGENT AREA NUMBER YEAR ,1 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 3320-1 (REV 3199) Previous editions may be used Page I of 1

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