ML072470586

Report of NPDES Permit Violations & June 2007 Discharge Monitoring Report

ML072470586
Person / Time
Site:	San Onofre
Issue date:	08/24/2007
From:	Scherer A Southern California Edison Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML072470586 (55)

Text

SOUTHERN CALIFORNIA A. Edward Scherer EDISON Manager of

-J Nuclear Regulatory Affairs An EDISON INTERNATIONAL 1' Company August 24, 2007 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Docket Nos. 50-361and 50-362 Report of NPDES Permit Violations San Onofre Nuclear Generating Station (SONGS), Units 2 and 3

Dear Sir or Madam:

On June 5, 2007, during performance of the required weekly manual sampling of the Unit 3 outfall, a residual chlorine value of 0.21 ppm was obtained. This is above the Unit 3 NPDES Permit, Order No. R9-2005-0006, maximum limit of 0.20 ppm for total residual chlorine. SCE determined the cause of this event was fouling of the outfall monitor causing a slower than normal response time of the analyzer. SCE reported this occurrence to the California RWQCB, San Diego Region, by letter dated July 27, 2007 (Attachment 1).

On June 13, 2007, a sample of the Unit 1 Sewage Treatment Plant effluent indicated a pH of 4.34.

This is below the minimum pH level of 6.0 required by the SONGS Unit 2 National Pollution Discharge Elimination System (NPDES) Permit Order No. R9-2005-0005. A review of the operating conditions and records determined that the likely cause was water decanted from the non-operating train of the treatment plant. The pH level was below 6.0 for about ten minutes.

Southern California Edison (SCE) reported this occurrence to the California Regional Water Quality Control Board (RWQCB), San Diego Region, by letter dated July 27, 2007 (Attachment 2).

SONGS Units 2 and 3 Facility Operating Licenses (Nos. NPF-10 and NPF-1 5), Appendix B, Section 3.2, require violations of the NPDES Permit or State certification (pursuant to Section 401 of the Clean Water Act), to be reported to the NRC by submitting copies of the reports required by the NPDES Permit or certification. Accordingly, copies of the reports submitted to the California RWQCB are provided as attachments to this letter.

If you have any questions, please contact Mr. Clay E. Williams at (949) 368-6707.

Sincerely, P.O. Box 128 San Cleinente. CA 92672 949-368-7501 Fax 949-368-7575

Document Control Desk NPDES Permit Violation August 24, 2007 Attachments: 1. NPDES June 2007 Discharge Monitoring Report, Unit 3, dated July 27, 2007

2. NPDES June 2007 Discharge Monitoring Report, Unit 2, dated July 27, 2007 cc:

B. S. Mallett, NRC Regional Administrator, Region IV N. Kalyanam, NRC Project Manager, San Onofre Units 2, and 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 and 3 S. Y. Hsu, California Department of Health Services

F SOUTHERN CALIFORNIA SEDISON°.

An EDISON INTER NATbONALM Company July 27, 2007 Mr. John Robertus California Regional Water Quality Control Board San Diego Region 9174 Sky Park Ct. Suite 100 San Diego, California 92123 IC: 13-0086.01

SUBJECT:

NPDES June 2007 Discharge Monitoring Report San Onofre Nuclear Generating Station, Unit 3

Dear Mr. Robertus:

SCE submits the subject report in accordance with the requirements of Order No. R9-2005-0006 (NPDES Permit No. CA0!08181). All sampled water sources were found to be within permit limits with one exception. During performance of required weekly manual sampling of the unit 3 outfall for residual chlorine a value of 0.21 ppm was obtained. This is above the NPDES limit for toial residual chlorine 0.20 ppm. Therefore, an NPDES exceedance occurred.

Followng the event and the immediate corrective actions a test standard was introduced into the outfall monitor. It took approximately 30 minutes for the analyzer to produce it best reading of 0.177 ppm for the 0.2 ppm standard, this is not only out of specification for the analyzer but the response time was much slower than normal. It was observed that the sample tubing in the analyzer appeared fouled. This condition was caused by the recent heat treatment of a circulating water system that was somewhat fouled by the recent red tide conditions.

Chemistry was directed to replace the fouled tubing. A new standard was introduced into the analyzer. This resulted in a response of 0.193 ppm in 13 minutes. The majority of the response (to 0. 1475 ppm) occurred in two minutes. Not only was this response in specification with respect to value, it was also much faster.

So the cause of this event was the fouling of the outfall monitor causing a slower than normal response time of the analyzer. The analyzer is set to trip the system at 0.13 ppm. This value normally provides sufficient margin to tip the process prior to reaching the exceedance level of 0.2 ppm chlorine. With the response of the analyzer very slow and with the normal injection period very short, the high outfall chlorine concentration was not detected by the analyzer. In the future, the Chemistry Department will inspect the tubing in the chlorine analyzer weeldy and purge or replace the tubing in the analyzer as necessary.

Pursuant to Order No. R9-2005-0006, State and Federal Standard Provisions, Section E, the following representative has prepared and is authorized to sign the reports required by this order:

Robert K. Heckler, Environmental Engineer.

P.O. Box128 San Clemnente, CA 92674-0128

F SOUTHERN CALIFORNIA EDISON An EDISON INTERNATIONAL0 Company I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance wAith a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

Sincerely,

/ewrton Manager, Site Support Services Enclosure cc:

Environmental Protection Agency, Region IX State Water Resources Control Board bcc:

J. Reilly H. W. Newton/M. J. Johnson - wAo enclosure D. Kay M. Hunter - w/o enclosure

0. Flores C. Williams CDM Files IDB - NPDES/R. K. Heckler P.O. Box128 San Clemente, CA 92674-0128

Sout he

-C aifon iaE diso-ii-M 51 5tl l--Ri e-p-o-rt Facility :

Order No:

Report Freq Report For :

Report Due:

Waste Stream*

Songs Unit 3 R9-2005-0006 Monthly June 2007 Aug 01, 2007 Water Intake and Combined Discharge Exact Sample Poin

.... ag e--l of--2--

t "

Intake and Discharge Conduits Songs Envir Grp Collected By :

Analy ized By S irs Envir Gr-Title ' Environmental Engineer PARAMETER: Temperature Difference (degrees Fahrenheit) = Temperature at Combined Discharge Minus Temperature at Water intake Date Combined Discharge Avg Water Avg Intake Max Daily Avg Diff Daily Max Difference 6-1-07 6-2-07 6-3-07 6-4-07 6-5-07 6-6-07 6-7-07 6-8-07 6-9-07 6-10-07 6-11-07 6-12-07 6-13-07 6-14-07 6-15-07 6-16-07 6-17-07 6-18-07 6-19-07 6-20-07 6-21-07 6-22-07 6-23-07 6-24-07 6-25-07 6-26-07 6-27-07 6-28-07 6-29-07 6-30-07 8B 84 81 81 81 82 82 83 84 84 85 85 85 84 85 86 85 86 86 83 81 83 85 85 85 86 86 85 86 86 61 62 65 62 62 63 63 64 65 65 66 66 66 65 66 67 66 66 66 63 62 64 66 66 66 67 66 66 67 67 63 63 93 63 63 64 64 65 65 66 67 67 66 66 67 68 68 68 68 66 65 66 67 67 67 68 67 67 68 68 19 22 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19.

19 19 19 19 19 20 19 19 62 19 19 20 19 19

.19 19 19 19 19 19 19 19 19 20 20 20 20 19 19 19 19 20 20 20 20 20 20 Avg 84 65 67 19 21 Reqt }

25 25

• Heat Treatment Occured : Jun 02, 2007

-S uthie-rv-C-a-f ot-r na--E-*is o~n-Mo~n.th.ty_ R.e~p o* _ - a~

Facility '

Songs Unit 3 Exact Sample Point: intake and Screenwell Order No :

Report Freq Report For:

Report Due:

Report Topic:

R9-2005-0 006 Monthly June 2007 Aug 01, 2007 Intake Conduit and Screenwell Heat Treatm Collected By '

Instrumentation Analyzed By./Sngs Envir rp Signed "

EnvroE ent Title :Environmenta Engineer Intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began Date/Time Treatment Ended Total Time of Treatment Maximum Screenwell Temperature Attained (Screenwell Target Temperature)

Screenwell Target Temp Duration 6/212007 08:40 pm 6/2/2007 09:55 pm hours degr F

hours 100 2.1 1.25 101 1.3 Following Section only Completed if Screenwell Target Temperature was Exceeded.

Maximum Screenwell Temperature Attained Degrees Above Screenwell Target Temperature Maximum Screenwell Temp Duration degr F

degr F

10 15 NIA N/A N/A min

' Value Varies (From the Mussel Mortality Graph)

South~er-n--OaE'ifo~m~a ~E~dK~n Monmry KepQFL Facility :

Order No Report Freq:

Report For:

Report Due:

Report Topic:

Songs.Unit 3 Exact Samp

-e Point Screenwell R9-2005-0006 Monthiy Collected By Instrumentation June 2007 Analyzed By S songs Envir.rp1 Aug 01, 2007 Signed Intake Conduit and S

ne

'nvi r

m eta.

Screenwell Heat Treatment Title :nvironmen ngineer Intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Maximum intake Conduit Temperature Attained (Intake Conduit Target Temperature)

Screenwell Target Temp Duration degr F

hours 125 2.1 124 1.3 Foliowincq Section only Completed if Intake Taroet Temperature was exceeded.

Maximum Intake Conduit Temperature Attained Degrees Above Intake Conduit Target Temperature Maximum Intake Conduit Temp Duration (Minutes) degr F

degr F

min NIA NIA N/A 10 15

• Value Varies (From the Mussel Mortality Curve)

S.t-he-n-C.-fo.niaEison_ Montry epUiL Facility -

Songs Unit 3 Exact Sample Point ' Discharge Conduit Urder No :

Report Freq Report For:

Report Due:

Report Topic:

Rg-2005-0006 Monthly June 2007 Aug 01, 2007 Discharge Conduit Heat Treatment Collected By' instrumentation Analyzed By: 1Songs Envirrprr. r Signed Aj 1

/,/

L /L Title : Environmental]

ngineer Discharge and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date!Time Treatment Began

-04:49 pm 612120D7 Date/Time 04:54 pm 6/212007 Treatment Ended Total Time of Treatment hours 0.08 Maximum Discharge Conduit Temperature Attained degr 105 102 (Discharge Conduit Target F

Temperature)

Following Section only Completed if Screenwell Target Temperature was Exceeded.

Maximum Screenwell Temperature Attained Degrees Above Screenwell Target Temperature Maxim um Screenwell Temp Duration degr F

degr F

N/A N/A N/A 10 15 min

• Value Varies (From the Mussel Mortality Graph)

Southern- -Ciif6H*i-a-Ed s

-M o nthty Rep ort-----Page-5-of-20 Facility Songs Unit 3 Exact Sample Point Points of Discharge Order No :

Report Frecq Report For:

Report Due:

Waste Stream R9-2005-0006 Mo nthly June 2007 Aug 01, 2007 Combined Discharge Low Volume Waste Collected By Songs Envir Grp Analyzed By Songs Envir Grp Signed :9)ro P4a E Jgi

Title:

Environmental Engineer Parameter : Flow Rate Units : Million Gallons per Day (MGD)

Combined Circ Water Total Low Total Sewage In Plant Date Discharge Intake Volume Waste Treatment Waste 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1,218.705 1,218.787 1,218.690 1,218.722 1,218.682 1,218.656 1,218.65C, 1,218.886 1,218.656 1,218.750 1,218.878 1,218.767 1,218.782 1,218.739 1,218.855 1,218.656 1,218.800 1,218.839 1,218.714 1,218.796 1,218.744 1,218.747 1,218.745 1,218.856 1,218.850 1,218.876 1,218.869 1,218.936 1,218.857 1,218.726 1,2,18.774 1,218.586 1,218.586

'1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218. 586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 0.119 0.201 0.104 0.136 0.096 0.070 0.070 0.300 0.070 0.164 0.292 0.181 0.196 0.153 0.269 0.070 0.214 0.253 0.128 0.210 0.158 0.161 0.159 0.270 0.264 0.290 0.283 0.350 0.271 0.140 0.188 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 O.OO0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0,119 0.201 0.104 0.136 0.096 0.070 0.070 0.300 0.070 0.164 0.292 0.181 0.196 0.153 0.269 0.070 0.214 0.253 0.128 0.210 0.158 0.161 0.159 0.270 0.264 0.290 0.283 0.350 0.271 0.140 0.188 Avg I

Reqt I 1286.900 11.610 0.145 Sewage Treatment Disc.harged To Uj.i.lt 2 Oulfall

Sout-her-n-C-aiforn-a-Esri Mont uyt

.epovL

_t Facility Songs Unit 3 Exact Sample Point intake and Order No :

R9-2005-0006 Discharge Conduits Report Freq :

Monthly Collected By :

Songs Envir Grp Report For June 2007 Analyzed By So*& s Envir Gr*

Report Due Aug 01. 2007 Wastep Stream

• Auglir~ Water 2

nta0e07Signed W aste Stream : Cooling Water Intake

/-._

Engineer m*:e :

Environmental Date &

Parameter Units Sample Reqt Ret Result Time Type Type Value Value Collected pH GRAB 8.3 611312007 12:30 pm 3.1 6/1312007 12:30 pm Turbidity NTU GRAB

-Sautha rtv-Call ofr-nia--E-i son nth-fy-'Report Facility:

Order No:

Report Freq Report For:

Report Due:

Waste Stream Songs Unit 3 R-4-2005-0006 Monthly June.2007 Aug 01, 2007 Combined Discharge Exact Sampie Point :

Paoe I OT /U Point of Discharge Coliected By Songs Envir Grp Analyzed By Songs Ervir:,rp Signed

• EnvionmentlEge Title Environmental Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected 6/05107 Turbidity NTU GRAB 1.7 09:10 am 6/05/07 pH GRAB 6-6-9 8.2 09:10 am Hydrazine ugI GRAB Inst 4.0 6/16/07 lbs/day Max

<.< 40.7 08:32 am ugfI Inst 200 210.0 6/05/07 lbs/day GRAB Max 2100 88.9 09:10 am Total Chlorine ugh GRAB Daily 88 18 6/05/07.

Residual lbs/day Max 940 7.6 09:10 am 6-MO 6/05/07 ug/

GRAB Median 22 09:10 am

T~ty~pr Facility :

Order No:

Report Freq Report For:

Report Due:

Waste Stream

.Songs Unit 3 R;-2D5-D0OD6 Monthly June 2007 Aug 01. 2007 Hotwell Overboard (Low Volume Waste)

Exact Sample Point :

Point of Discharge Collected By Analyzed By Signed'

Title:

Songs Envir Grp

/

Songs E 9

Environmental Engineer Date &

Parameter Units Sample Reqt Req't Result Time Type Type Value Value Collected mg/I 3D-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids Mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 1 5 Grease lbs/day GRAB Avg and Oil mg/I Daily 20 Ibs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

--S.uthemr- -Ca-iforn[a._Edison Facility :

Songs Unit 3 Orier No :

R9-2005-DD06 Repcrt Freq :

Monthly Report For:

June 2007 Report Due :

Aug 01, 2007 Waste Stream :

Steam Generator Exact Sample Point:

Point of Discharge Cobected By:

Ana~Srzecd By:

Signed TifIA Songs Envir Grp Songs -nv\\ir Grýe,

,'x)'ILI Envirnnmental Enoineer Blowdown (Low Volume Waste)

Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/i 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbstday GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.O0 and Oil mg/i Daily 20 lbs/day GRAB Max 0.D0

• NO FLOW IN JUNE 2007

-So uthern-Ca[ tifo rn i aEd ison _ontr pu Facility Songs Unit S Exact Sample Point Order No PR9-2005-0006 Report Freq Monthly Collected By Report For June 2007 Anafyzed By Report Due Aug 01, 2007 Signed

• Waste Stream Blowdown Processing

,_ )

Title " Enviror Point of Discharge Songs Envir Grp Songs En ir Grp,f

-mental Engineer (LOW volume waste)

Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbs/day GRAB Max 0.00 Mg/1 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/i Daily 20 lbs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

FSouth em-Ca[forngiaEdisoni 3 Mntry_

Smep~n_-

Fac~iity '

Songs Unit 3 Exact Sample Point' I nt

t.

P oi nt of Order No.

Report Freq*

Report For:

Report Due:

R9-2005-0006 Monthly June 2007 Aug 01, 2007 Colhected By nalyzed By Signed:

Title:

Discharge Songs Envir Grp Songs Enyir Grp 6v r>

• ' - g n En6v[r o nm enta'i' E ngi neer Waste Stream :

Polishing Demineralizer System (Low Volume Waste)

Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/I 30-Day 30 11,4 6129/2007 Total lbstday GRAB Avg 19.00 4.62 07:5.3 pm Suspended Solids mg/

Daily 100 11.4 6/29/2007 lbs/day GRAB Max 65.14 7.23 07:53 pm mg/I 3D-Day 15

-1.8 6/12/2007 Grease lbs/day GRAB Avg 14.27 0.73 05.42 pm and Oil mg/l Daily 20 1.8 612912007 lbs/day GRAB Max 12.49 1.14 07:53 pm

SJt-fhff-Ca1 iforn i a,-Edis-on -Month ly-R-eport --

Facility:

Songs Unit 3 Exact Sample Point:

-Page 2-of-2.0 Point of Discharge Order No :

Report Freq:

Report For:

Report Due:

Waste Stream R9-2005-0006 Monthly Collected By June 2007 Analyzed By Aug 01, 2007 Makeup Demineralizer Sitne (Low Volume Waste)

Songs Envir Grp

,I

,Songs Envir GrMp En\\ironmental Engineer Date&

Units Sample Req't Req't Result Time Parameter Type Type Value Value Collected mgfl 30-Day 30 0.4 6/5/2007 Total lbs/day GRAB Avg 6.60 0.22 12:20 pm Suspended Solids mg/

Daily 100 0.4 615/2007 lbs/day GRAB Max 21.73 0.09 12:20 pm mg/I 30-Day 15 1.8 615/2007 Grease Ibs/day GRAB Avg 3.26 1.00 12:20 pm and Oil mg/l Daily 20 1.8 61512007 lbs/day GRAB Max 4.27 0.39 12:20 pm

-S-zt-i~e-n C aC ifo ~ia-E~d i~s-omM onthMy Rep-ort -.. --Page-1-3-c-f-2O- -.

Facility Songs Unit 3 Exact Sample Point Point of Order No R9-2005-0006 Discharge Report Freq Report For:

Report Due:

Waste Strearn Monthly June 2007 Aug 01, 2007 RadWaste System (Low Volume Waste)

Collected By Analyzed By Signed Title

" Songs Envir Grp En ir ons enal Es gir Environmental Engineer Date &

Parameter Units Sample Req't Rec't Result Time Type Type Value Value Collected mg/I 30-Day 30 0.4 6/22/2007 Total lbs/day

• GRAB Avg 0.25 0.01 10:04 am Suspended Solids mg/

Daily 100 0.4 6/22/2007 lbs/day GRAB Max 0.83 0.01 10:04 am mg/l 30-Day 15 1.8 6)22/2007 Grease lbs/day GRAB Avg 0.13 0.04 10:04 am and Oil mg/I Daily 20 1.8 6/2212007 lbs/day GRAB Max 0.17 0.02 10:04 am

FaS~ity S-onrs Unr t 3d onsnayt SamPI o Facility *Songs Unit 3 E.xact Sample P~oint*

Point of Discharge Order No :

Report Freq Report For:

Report Due:

Waste Stream Sump R9-2005-0006 Monthly June 2007 Aug 01, 2007 Intake Structure (Low Volume Waste)

Collected By:

Analyzed By Signed*

Title Songs Envir Grp

/

Song En ir G.p G,

Environmental Engineer Sampe Rq't ecrt Reult Date &

Parameter Units Sample Rec't Req't Result Time Type Type Value Value Collected mg/I 30-Day 30 0.4 6/612007 Total lbs/day GRAB Avg 17.50 0.23 09:50 am Suspended Solids mg/

Daily 100 0.4 6/612007 lbs/day GRAB Max 58.33 0.23 09:50 am mg/I 30-Day 15 1.8 616/2007 Grease lbs/day GRAB Avg 8.75 1.05 09:43 am and Oil mg/I Daily 20 1.8 6/612007 lbs/day GRAB Max 11.67 1.05 09:43 am

-Southemr-n-Ca--Ioif ornia Edi son Facility

• Songs Unit 3 Exact Sample Point Point of Discharge Order No :

Report Freqc Report For:

Report Due:

Waste Stream R 9-2005-0006 Monthly June 2007 Aug 01. 2007 Plant Drains (Low Volume Waste)

Collected By Anaiyzed By Signed Title Songs Envir Grp A

,ioncls ý,vir zrpR

-En*vironmenta.

En tie Environmental Engineer Date St Parameter Units Sample Req't Req't Result Timne Type Type Value Value Collected mg/I 3FDy 3

Total lbs/day GRAB 30-Da 30.

Suspended.

Avg 0.00 Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00.

and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

• Discharged to Unit 2 Outfall

-S-outher-n Ca.fornla _Edks-on 10ontn1y_

FJ:P,,[ L Facility

• Songs Unit 3 Exact Sample Point Order ko :

R9-2005-0006 Report Freq Monthly Collected By:

Report For:

June 2007 Analyzed By Report Due

• Aug 01, 2007 Signed '

Waste Stream :

Concrete Cutting Water Xe n

(Low Volume Waste)

Title Enviror Point of Discharge Songs Envir Grp Songs.Etn\\ir !Frp, Ie Enin imental' E ngi neer Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00 Sus perdedi Solids mg/

Daily 100 Ibs/day GRAB Max 0.00 mg/I 30-Day 1 5 Grease lbs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

Southern California Edison Facility :

Songs Unit 3 Order No :

R9-2005-0006 Report Freq :

Monthly Report For June 2007 Report Due :

Aug 01, 2007 Waste Stream :

Unit I Radwaste Wo4truly rttL, Exact Sample Point:

Point olf Discharge Collected By :

Songs Envir Grp Analyzed By A.

Songs E \\'ir Op, Signed "

n Title :EnvironmentarEngineer (Low Volume Waste)

Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and oil mg/I Daily 20 lbs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

Southern California Edison Monthly Report Facility :

Order No Report Freq:

Report For:

Report Due Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly June 2007 Aug 01, 2007 Unit 1 Yards Drains (Low Vohume Waste)

Exact Sample Point :

Page 18 of 20 Point of Discharge Collected By Analyzed By:

Signed Title Songs Envir Grp

/.ogs Eznvir Grl$

Environmental Engineer Parameter Units Sample Type Re cl't Type Re q't Value Date &

Result Time Value Collected Total Suspended Solids mg/I lbs/day GRAD 30-Day Avg 30 0.25 100 0.83 1.2.

0.)1 1.2 0.01 6/28/2007 02:58 pm 6/28/2007 02:58 pm mg/

lbs/day GRAB Daily Max mg/l 30-Day 15 1.8 6/28/2007 Grease lbs/day GRAB Avg 0.13 0.01 02:58 pm and Oil mg/I Daily 20 1.8 6/28/2007 lbs/day GRAB Max 0.16 0.02 02:58 pm

Southern -Caf iforn.1 a Edcison

~onL[y r",

Faciity*

Songs Unit 3 Exact Sample Point:

Point of Discharge Order No :

Report Freq' Report For:

Report Due:

Waste Stream Rg-2DO5-0006 Monthly June 2007 Aug 01, 2007 Unit 1 Dewatering (Low Volume Waste)

Collected By Analyzed By Signed:

Title Songs Envir Grp S Son s,_vir Gr-Environmental Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I 30-Day 30 1.3 612812007 Total lbs/day GRAB Avg 852.27 3.69 02:50 pm Suspended Solids Mg/

Daily 100 1.3 6/28/2007 lbs/day GRAB Max 2810.67 36.86 02:50 pm mg/I 30-Day 15 2.8 6/28/2007 Grease lbs/day GRAB Avg 426.13 7.94 02:42 pm and 2

Oil m9/I Daily 20 2.8 6128/2007 lbs/day GRAB Max 571.20 79.40 02:42 pm

Southern California Edison Facility:

Songs Unit 3 Order No :

9-2005-0006 Report Freq Monthly Report For June 2007 Report Due Aug 01, 2007 Waste Stream : Sewage Treatment 0ontlthy tep Exact Sample Collected By Analyzed By Signed Title L) L

'U LýJhA Point Point of Discharge Songs Envir Grp

,Sopgs Chemistr..

Environmental Engineer Daily Max Monthly Avq Sample Date/Time Sample Req't Sample Req Units Type of Sample Value Value Value Value Sewagee-- Unit I Inf mg/I T.S.S lbs/day GRAB EFF mg/I 75 25 G&O lbs/day GRAB 63 21 EFF mg/

T.S.S lbs/day GRAB Sett.

solids ml!

GRAB 3.0 1.0 pH Units GRAB 6.0 - 9.0 6.0 - 9. 0 Turbidity NTU GRAB 225 75 Sewage-- Mesa Ifnf mng/l m/

T.S.S lbs/day GRAB EFF mg/I 75 25 G&O lbs/day GRAB 63 21 EFF mg/l 0.0 0.0 T.S.S lbs/day GRAB Sett.

Solids mi/l GRAB 3.0 1.0 pH Units GRAB 6.0 - 9.0 6.0 - 9.0 Turbidity NTU GRAB 225 75 Sewage Treatment Discharged To Uniit 2 Outfall

• Mesa Sewage Treated at Unit I Sewage Treatment Plant

June 21007 In-Plant Waste Flows Unit 2 HFM\\/UD (002-D) 2.123D000 gal FFCPD (002-F) 1.446.000 gal Intake Sump (002-J.)

2,100,000 ga]

Building Sump (002-1) 1.500.000 gal S/G Blowdown (002-G) 0 gal iotwell Overboard (002-H) 380,000 gal Metal Cleaning (002-A.. 002-B) 0 gal BPS Sump (002-C) 0 gal U2 Radwaste (002-E) 0 gal Concrete Cooling Water (002-K) 0 gal U1 Radwaste (001-D) 0 gal U1 Yard Drain Sump (001 -E) 27.000 gal Dewatering (001-F) 91.800,000 gal UI Sewage Treatment Plant (001-A) 960,000 gal Unit 2 Discharge Across the Beach Start: 6/30/07 15:OOStop:

6/30/07 23:15Flow: 14,000 Unit 3 HFMUD (003-D) 1,998,000 gal FFCPD (003-F) 1,456,000 gal Intake Sump (003-J) 2,100,000 gal Building Sump (003-I) 0 gal gpm Volume Discharged: 6.93 MG

S/G Blowdown (003-G)

Horwell Overboard (003-H.)

Metal Cleaning (003A. 003-B)

BPS SuMp (003-Cl US Radwaste (003-E)

Concrete Cooling Water (003-K)

U1 Radwaste (00 I -D)

U] Yard Drain Sump (001 -E)

Dewaterin2 (001 -F)

U] Sewage Treatment Plant (001-A) 0 La]

0 -ral 0 aal 0 gal 0 ga]

0 -a]

0 gal 0 gal 3,000 gal 10,200.000 gal 0 gal Unh 3 Discharge Across the Beach Start: 6/02/07 14:55 Stop: 6/30/07 22:25 Flow: 14.000 gpm\\ Volume Discharged: 6.30 JCG

Chlorine Sample Calculations San, Onofre UnJIts 2 and S normally clorinate six ti es per day for each u it at a duration of S 8

m1inutes, The instantaneous limit for total residual chlorine is therefore calculated usina the equation In the NPDES permits for each unit under discharge specification B. I as follows:

IoL y = -0.43(oc ),+ 1.8 VThere y = the water qualit, objective (in ug/!]) to apply when chlorine/bromine is being discharged x = the duration of uninterrupted chDlorine/bromine discharge in minutes The result of the. above formula must be multiplied by a dilution factor to arrive at the time weighted effluent discharge linit, 1n the case of' San Onofre Units 2 and 3. this dilution factor equals 11.

The USEP.A BAT effluent ]itntation contained in 40 CFR 423 is 0.20 mg/i.

To obtain the instantaneous limit under discharge specification B.1 for San Onofre Units 2 and 3. you can calculate as follows:

IobE v

-0.43(log 18) +.S v = 0.2 mag/]

The MIER limit (lb/day) = 8.34 x C x Q x Z/24 where C = effluent concentration limit as calculated above (tng/l)

Q = discharge flowrate (MOD)

Z total time (hours of chlorine/bromnne is discharged per day)

For Unit 2 in the month of June 2007, the limit would be calculated as follows:

MER limit (lbs/day) = 8.34(0.1 0)(12)1 8.820)(2/24) = 84.71 Ib/day (for sample on 6/07/07)

MER litnit (lbs/day) = 8.34(0.10)(121 8.740)(.2/?4) = 84.71 lb/day (for sample on 6/12/07)

MER limit (lbs/day) = 8.34(0.04)(1218.884)(2/24) = 33.88 lb/day (for sample on 6/19/07)

MER lilmnit (lbs/day) = 8.34(0.09)(1218.894)(2/24) = 76.24 lb/day (for sample on 6/26/07)

For Univ 3 in the month of June 2007, the limit would be calculated as follows:

MERE. lm1it (lbs/day) = E.34(0.20)(-121.622)(2/24) = 169.40 lb/day (for sample on 6/05/07)

MER limit (lbs/day) =.34(0.02)218.656)(2/24) = 16.94 1b/day (for second sample on 6/05/07)

MER im1it (lbs/day) = S.34(0.07)(121 S.656)(2/24). 59.29 lb/day (fo-sample cm 6/07/07) bIER limit (lbs/day.) = 8.34(0.07)(l218.767)(2/24) = 59.29 lb/day (for sample on 6/12/07)

MER limit (lbs/day)= 8.34(0.06)(021 8.835)(2/24) = 50.83 lb/day (for sample on 6/15/07)

NFEL, limit (lbs/day) =.34(0.05)(12 21.714)(2/24) = 42.35 lb/day (for sample on 6/19/07)

MER limit (lbs/day') = 8.34(0.10)(121S.876)(2/24 )= S4.71 lb/day (for sample on 6/26/07.)

Tide vwwwv~.$saitwate rtldes oom Tide Tides for San Ciemente starting -,ith June 1.2007.

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For information on rer-ulations for fishing in California contact: California Department of ish and Game Typhoons. Hurricanes. etc.. are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong sc' use common sense.

C 2999-2007 Tide High and Low. Inc. Reproduction of tide predictions in any form or format is explicitlY prohibited.

iCool off in Big Bear Lake Free Boating Guide At 7,000 feet elevation It's A Breath of Fresh It's easy. Get started in boating, Get your Air' free DVD.

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http ://www.saltwat ertides, com/cgi-lo cal/california, cgi 5/30/2007

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For information on regulations for fishing in California contact: California Denartment of Fish and Game Typhoons, Hurricanes, etc., are NOT included mn the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.

V 1]999-2007 Tide -10 and Low. Inc. Reproduction oIftide predictions in an), form or format is explicitly prohibited.

.Cool off in Big Bear Lake Free Boating Guide

.At 7,000 feet elevation It' A Breath of Fresh It's easy. Get started in boating. Get your

Air!

free DVD.

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For infomiation on rezulations for fishing in California contact: California Denartmenr of Fish and Game Typhoons, Huumicanes. etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.

@, 1999-2007 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.

.Free Boating Guide Boat Insurance fIt's easy. Get started in boating. Get your Low Rates. Unique Boat Insurance w-free DVD.

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www.saltwatertides.com Tide http://ww.sal.twateitides.coin/cgi -local/california.c5 5/30/2007

J SOUTHERN CALIFORNIA EDISON° An EDISON INTERNATIONAL& Company July 27, 2007 Mr. John Robertus California Regional Water Quality Control Board San Diego Region 9174 Sky Park Ct Suite 100 San Diego, California 92123 IC: 13-0086.01

SUBJECT:

NPDES June 2007 Discharge Monitoring Report San Onofre Nuclear Generating Station, Unit 2

Dear Mr. Robertus:

SCE submits the subject report in accordance with the requirements of Order No. R9-2005-0005 (NPDES Permit No. CA0108073). All sampled water sources were found to be within permit limits with the following exception.

On 6/13/07, a sample obtained on the Unit 1 Sewage Treatment Plant effluent indicated a pH of 4.34. This is below the low limit pH level of 6.0 required in the Unit 2 NPDES Permit. The suspected cause of the low pH event was decanted water from the non-operating south side of the plant discharging from the plant to the Unit 2 outfall during a regularly scheduled wasting event from the north side of the plant which was in operation at the time. During a wasting operation, the operating plant is not discharging. So with a decant on the non-operating sideoccuaring at the same time, most or all of the water being discharged during the time of sampliag came from the non-operating south side which would have been below a pH of 6.0 or less. A sample obtained on 6/22/07 later showed that the Unit 1 Sewage Treatment Plant was verified to be within limits at 6.95. A review of the operating conditions and records show that the pH of the plant was below 6.0 for about ten minutes.

To prevent reoccurrence, the following action has been taken. A submersible pump has been installed that directs all clear decant from the South Train to the North Train clarifier where it is blended and pH adjusted prior to discharge. This should prevent thig event from occurring again in the future.

Pursuant to Order No. R9-2005-0005, State and Federal Standard Provisions, Section E, the following representative has prepared and is authorized to sign the reports required by this order:

Robert K. Heckler, Environmental Engineer.

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 submittgo. 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 belipf, trug, qccjiraie P.O. Box128 San Clemente, CA 92674-0128

[

SOUTHERN CALIFORNIA EDISON An EDISON INTEIPNATIONALG Company and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

Since ely, ri4W ewton Manager, Site Support Services Enclosure cc:

Environmental Protection Agency, Region IX State Water Resources Control Board bcc:

J. Reilly H. W. Newton/M. J. Johnson - w/o enclosure D. Kay M. Hunter - w/o enclosure C. Williams CDM Files IDB - NPDES/R. K. Heckler P.O. Box 128 Sari Clemente, CA 92674-0128

&S -ut-h r-eTC d[-fotr i a-Ed is on 4M o n t-h hy-R e-p o r-t Facility :

Order No Report Freq*

Report For:

Report Due:

Waste Stream Songs Unit 2 R9"-2005-DDD5 Monthly June 2007 Aug 01, 2007 Water Intake and Combined Discharge Exact Sample Poin Collected By Page-l of 20 t :

Intake and Discharge Conduits Songs Envir Grp Analyzed By:

Songs En ir Grp Signed "

n, T //

Title

'ironmenCal Engineer PARAMETER: Temperature Difference (degrees Fahrenheit) = Temperature at Combined Discharge Minus Temperature at Water Intake Combined Date Discharge Water Intake Daily Daily Max Avg Avg Max Avg Diff Difference 6-1-07 6-2-07 6-3-07

.6-4-07 6-5-07 6-6-07 6-7-07 6-8-07 6-9-07 6-10-07 6-11-07 6-12-07 6-13-07 6-14-07 6-15-07 6-16-07 6-17-07 6-1 B-07 6-19-07 6-20-07 6-21-07 6-22-07 6-23-07 6-24-07 6-25-07 6-26-07 6-27-07 6-28-07 6-29-07 6-30-07 Avg Reqt j*

Heat Treatment Occured 81 81 82 82 82 83 83 84 85 85 86 86 85 85 85 69 69 79 87 83 64 65 65 65 65 65 65 65 76 61 61 62 62 62 63 63 64 65 65 66 69 66 65 66 67 66 66 67 63 63 64 64 64 64 64 64 64 64 62 62 63 62 63 63 64 65 66 66 67 86 66 66 67 67 68 68 67 64 65 64 64 64 64 64 64 64 64 20 20 20 20 20 20 20 20 20 20 20 16 20 20 19 2

3 13 20 20 1

I 1

1 I1 1

1 12

.21 21 21 20 21 24 21 20 20 20 20 20 20 20 2o 9

6 20 20 20 I

1 I

I 19 89 65 66 25 56 77 64 66 13 15 25 25 Jun 30, 2007

Sou~th~rn ~

~

Facility:

Order No:

Report Freq Report For:

Report Due:

Report Topic:

Songs Unit 2 Exact Sample Point intake and Sareenwell R9-2005-0005 Monthly Collected By:

instrumentation June 200.7 Analyzed By:

Songs Envir,.Grp

,j

• Aug 01, 2007 Sig~ned 4i iv/

j1hK2, Intake Conduit and Screenwell Heat Treatment Title ' Environment-i Engineer Intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began Date/Time Treatment Ended Total Time of Treatment Maximum Screenwell Temperature Attained (Screenwell Target Temperature)

Screenwell Target Temp Duration 6/30/2007 08:50 pm 6/30/2007 10:15 pm 1.42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br /> degr F

hours 100 2.1 101 1.4 Following Section only Completed if Screenwell Target Temperature was Exceeded.

Maximum Screenwell Temperature Attained Degrees Above Screenwell Target.Temperature Maximum Screenwell Temp Duration degr F

degr F

N/A N/A NIA 10 15 min Value Varies (From the Mussel Mortality Graph)

SDo-thern e-w Page ý5 ok I-u Facility :

Order No Report Freq Report For:

Report Due:

Report Topic:

Songs Unit 2 Exact Sample Point: Intake and Screenwell R£-2D05-DDD5 Monthly Collected By :

Instrumentation June.2O7 Analyzed By : /$ongs EnvirGrp.

Aug 01, 2007

~~U~

Intake Conduit and e

Screenwell Heat Treatment Title : nvironmenta Engineer Intake and Screenwell Heat Treatment Occured This Month, PARAMETER UNITS REQUIREMENT RESULT Maximum Intake Conduit Temperature Attained (intake Conduit Target degr 125 123 Temperature)

F Screenwell Target Temp Duration hours 2.1 1.4 Followinco Section on!\\, Comoleted if Intake Taraet Temperature was exceeded.

Maximum Intake Conduit Temperature Attained Degrees Above Intake Conduit Target Temperature Maximum Intake Conduit Temp Duration (Minutes) degr F

degr F

min N/A N/A N/A 10 15.

• Value Varies (From the Mussel Mortality Curve)

Soutern-ly

-R&Port Page 4 OT ZU FaclUity:

Qrder No Report Freq Report For:

Report Due:

Report Topic:

Songs Unit 2 R5-2005-00D5 Monthly June 2007 Aug 01, 2007 Discharge Conduit Heat Treatment PBac-t Sample Point : Discharge Conduit Collected By' instrumentation Analyzed By :.on gs Envir Grp Signed:

Title : Environmental Eingineer Discharge and Screenwel! Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began 04:15 pm 6/3012007 Date/Time Treatment Ended Total Time of Treatment Maximum Discharge Conduit Temperature Attained (Discharge Conduit Target Temperature) hours 04:40 pm 6/30/2007 0.42 103 degr F

105 Following Section only Completed if Screenwell Target Temperature was Exceeded, Maximum Screenwell Temperature Attained Degrees Above Screenwell Target Temperature Maximum Screenwell Temp Duration degr F

degr F

min N/A N/A N/A 10 15

• Value Varies (From the Mussel Mortality Graph)

So u.th em-Cal i-f o m aE.dscrJ~

Facility:

Order No Report Freq Report For:

Report Due:

Waste Stream Songs Unit 2 R9-2005-0005 Monthly June 2007 Aug 01, 2007 Combined Discharge Low Volume Waste o._th _y Report Page 5 ot Zu Exact Sample Point :Points of Discharge Collected By Songs Envir Grp Analyzed By Songs Envir Grp Signed Title :Environmental ýrigineer Parameter : Flow Rate Units : Million Gallons per Day (MGD)

Combined Circ Water Total Low Total Sewage In Plant Date Discharge Intake Volume Waste Treatment Waste 1

2 3

4 5

6 7

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Avg Reqt 1,218.799 1,216.980 1,218.746 1,218.919 1,218.888 1,218.837 1,218.820 1,218,843 1,218.836 1,218.937 1,218.817 1,218,740 1,218.742 1,218.941 1,218.844 1,218.806 1,219.046 1,218.929 1,218.8.84 1,218.852 1,218.929 1,219,.070 1,218.842 1,218.828 1,218.838 1,218.894 1,219.036 1,218.896 1,218.870 1,218.792 1,218.873 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218. 586 1,218.586 1,218S.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,216.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1.218.586 1,218.586 1,218.586 1,218.586 1,218.586 0.169 0.379 0.154 0.314 0.250 0.210 0.213 0.227 0.120 0.343 0.211 0.120 0.120 0.326 0.206 0.204 0.442 0.310 0.270 0.241 0.307 0.442 0.237 0.234 0.222 0.282 0.407 0.270 0.245 0.190 0.256 O.rD44 0.015 0.006 0.019 0.052 0.041 0.021 0.030 0.130 0.008 0.0.20 0.034 0.036 0.029 0.052 0.016 0.018 0.033 0.028 0.025 0.036 0.042 0.019 0.008 0.030 0.026 0.043 0.040 0.039 0.016 0.032 0.213 0.394 0.160 0.333 0.302 0.251 0.,234 0.257 0.250 0.351 0.231 0.154 0.156 0.355 0.258 0.220 0.460 0.343 0.298 0.266 0.343 0.484 0.256 0.242 0.252 0.308 0.450 0.310 0.284 0.206 0.287 1286.900 11.610 0.145 Sewage Treatment Discharged To Unit 2 Outfall

Report Page 6 ot U Facility Songs Unit 2 Exact Sample Point intake and Order No PR9-2005-0005 Discharge Conduits Report Freq :

Monthly Collected By Songs Envir GrF Report For June 2007 Analyzed By:

S?11gs.Envir Gr*

Report Due Aug 01, 2007 signed'

.J",-

Waste Stream : Cooling Water Intake Ti-,.

• Enlgineer i LI~r.*

Date &

Parameter Units Sample Req't Reqt Result Time Type Type Value Value Collected pH GRAB 8.2 6/1312007 10:40 am 2.5 6/1312007 10:40 am Turbidity NTU GRAB

-S-oth-ern-&al i forn i[aE-[s.n-M onth Iyport Facility :

Songs Unit 2 Exact Sample Point:

Page 7 of 20 Point of Discharge Order No :

Report Freq:

Report For:

Report Due:

Waste Stream R9-2005-0005 Monthly June 2007 Aug 01, 2007 Combined Discharge Collected By" Analyzed By:

Signed:

Title Songs Envir Grp

,Songs Envir Grp, Environmetal Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected 6/13/07 Turbidity NTU GRA B 1.5 10:42 am 6/1 3107 pH GRAB 6--69 8.2 10:42am Hydrazine ug/l Inst 4.0 6/16/07 lbs/day GRAB Max 40.7 06:25 am ug/I Inst 200 100.0 6107/07 lbs/day GRAB Max 2100 42.4 10:40 am Total Chlorine ug/I GRAB Daily 88 8

6/07/07 Residual lbs/day Max 940 3,4 10:40 am 6-MO 6/07/07 ug/

GRAB Median 22 10:40 am

&o~ut~mrn- &akfor1-a-E-d iowot yRp Facility :

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream Songs Unit 2 R9-2005-0005 Monthly June 2007 Aup 01, 2007 Hotwell Overboard (Low Volume Waste)

Exact Sample Point :

Page 8 oT eu Point of Discharge Collected By:

Analyzed By:

Signed*

Title Songs Envir Grp Songs Envir Grp rEnvironmentaTYEngineer Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Coilected mg/I 30-Day 30 0.4 6/16/2007 Total lbs/day GRAB Avg 21.00 0.06 05:30 am Suspended Solids Mg/

Daily 100 0.4 6/16/2007 Ibs/day GRAB Max 70.00 0.28 05:30 am mg/I 30-Day 15

.1.9 6/16/2007 Grease Ibs/day GRAB Avg 10.50 0.26 05:30 am and Oil mg/I Daily 20 1.9 6/t16/2007 lbs/day GRAB Max 14.00 1.3 05:30 am

S. ut-an-(7.al ori-- -d ion-Month ýy-Rep-ort-

-f2 9 -Of 20.

Facility :

Order No:

Report Freq Report For :

Report Due:

Waste Stream Songs Unit 2 R9-2005-0005 Monthly June 2007 Aug 01, 2007 Steam Generator Exact Sample Point:

Point of Discharge Collected By:

Analyzed By Signed:

Songs Envir Grp Songs Envir Grp

,n~Ir,)~

n~

I'T~

n Blowdown (Low Volume Waste) w..

Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/1 30-Day 15 Grease lbs/day GRAB Avg 0.00 and oil mg/I Daily 20 lbs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

SouterrO~aifor~a-Edi on-M th ~y-R-epcrt Facility :

Order No Report Freq Report For:

Report Due:

Waste Stream Songs Unit 2 R9,2005-0005 Monthly c

June 2007 Aug 01, 2007 Blowdown Processing (Low Volume Waste)

-.xact Sample Point :

Pagre 10-OTzu Point of Discharge

,ollected By rnaiyzed By.:

Signed:

Title Songs Envir Grp Songs Envi G I Environmental Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/l 30-Day 30 Total Ibs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 Ibs/day GRAB Max 0..Do mg/i 30-Day 15 Grease Ibs/day GRAB Avg and Oil mg/I Daily 20 Ibs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

u- -herm-Caitfornia-Ec-son Facility :

Songs Unit 2 AMon qth jy _Re po -rt Exact Sample Point:

Pýage -i - oi 4u Point of Discharge Order No :

Report Freq Report For:

Report Due:

Waste Stream:

System R9-2005-D005 Monthly Cc June 2007 Ar Aug 01, 2007 Polishing Demineralizer (Low Volume Waste)

)liected By a*ayzed By Signed Title Songs Envir Grp

/

Songs Envir Gr Environmental Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type V/alue Value Collected mg/I 30-Day 30 0.4 6/5/2007 Total lbs/day GRAB Avg 26.00 0.16 10:55 am Suspended Solids mg/

Daily 100 0.4 6/512007 lbs/day GRAB Max 89.14 0.35 12:20 pm mg/I 30-Day 15 1.8 6/512007 Grease lbs/day GRAB Avg 13.37 0.72 09:35 am and Oil mg/I Daily 20 1.8 6/512007 lbs/day GRAB Max 17.09 1.56 09:35 am

So-h er-n-Cai F ornia-Edis-on Facility :

Songs Unit 2 Exact Samype port Exact Sample Point "

Page 12 of.20 Point of Discharge Order No :

Report Freq:

Report For:

Report Due:

Waste Stream R9-2005-0 005 Monthly June 2007 Aug 01, 2007 Makeup Deemineralizer (Low Volume Waste)

.oltected By:

,natyzed By Signed Title Songs Envir Grp Songs Envir Grrm Environmental Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I 30-Day 30 0.4 6/5/2007 Total lbs/day GRAB Avg 6.60 0.24 12:20 pm Suspended Solids Mga Daily 100 0.4 6/5/2007 Ibs/day GRAB Max 21.73 0.09 12:20 pm mg/I 30-Day 15 1.8 6/512007 Grease lbs/day GPAB Avg 3.26 1.06 12:20 pm and oil mg/I Daily 20 1.8 6/512007 lbs/day GRAB Max 4.27 0.39 12:20 pm

So-ut her-n-O-a[-ifo rn ia E-cL so n__.

Facility Songs Unit 2 Order No :

R9-2005-0005 Report Freq Monthly Report For:

June 2007 Report Due:

Aug 01, 2007 Waste Stream :

RadWaste System (Low Volume Waste) anthfy. _Rpprt Exact Sample Point:

_age 013 oT u

Point of Discharge Collected By Analyzed. By Signed:

TitIe Songs Envir Grp Songs Envir Grp Environmental Engineer Sample Req't Req't Result Date &

Paramter nitsTime Type Type Value Value Collected mgt[

30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

• DISCHARGED TO UNIT 3 OUTFALL

S.ut er

-a~~i*fo~

~aEdi *o_

. b:!_-R*ePort_

Facility :

Order No Report Freq:

Report For:

Report Due:

Waste Stream:

Sump Songs Unit 2 R9-2005-0005 Monthly June 2007 Aug 01, 2007 Intake Structure (Low Volume Waste)

Exact Sample Point :

Page 14 o0

ýU Point of Discharge Collected By Analyzed By:

Signed Title Songs Envir Grp

//

Songs Envir Qrp,.

Environmenta'I Engineer Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/

G 3D-Day 30 0.4 6/13/2007 Total lbs/day GRAB Avg 17.50 0.23 08:39 am Suspended Solids Mg/

Daily 100 0.4 6/1312007 lbs/day GPAB Max 58.33 0.23 D8:39 am mg/i 30-Day 15 1.8 6/13/2007 Grease lbs/day GRAB Avg 8.75 1.05 08:52 am and oil mg/I Daily 20 1.8 6113/2007 lbs/day GRAB Max 11.67 1.05 08:52 am

-S-lithe

-O~fr-na-c~oriMc Rtbyeport Facility :

Order No Report Freq Report For:

Report Due:

Waste Stream Songs Unit 2 R9-2005-0005 Monthly June 2007 Aug 01, 2007 Plant Drains (Low Volume Waste)

Exact Sample Point :

Page 10 OT 1o-u Point of Discharge.

Collected By

• Songs Envir Grp Anaiyzed By

,S i

ongs _nvir GM Title Environm e'al Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected Total mlbs/

GRAB 3D-Day 30 7.9 6120/2007 Suspended Ibstday Avg 12.50 3.29 06:40 am Solids mg!

Daily 100 7.9 6120/2007 lbs/day GRAB Max 41.88 3.29 06:40 am mg/l 30-Day 15 6.5 6/2012007 Grease lbs/day GRAB Avg 6.25 2.71 06:40 am and Oil mg/I Daily 20 6.5 6/20/2007 lbsiday GRAB Max 8.13 2.71 06:40 am

S them aC*ifo

.a._.E s nonth.*yKeport Facility :

Songs Unit 2 Exact Sample Point Page I OT,-u Point of Discharge Order No :

Report Freq:

Report For:

Report Due:

Waste Stream:

R9-2D05-0005 Monthly June 2007 A

Aug 01, 2007 Concrete Cutting Water (Low Volume Waste) otiected By:

ralyzed By:

Signed Title Songs Envir Grp

/

Songs Envir Grp Environmental Engineer Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/

G 30-Day 30 Total Ibs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 Ibs/day GRAB Max 0.00 mg/l 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

• NO FLOW IN JUNE 2007

-Sout~hern-C alffom a-Eciso~nMntýyReo Facility:

Order No Report Freq Report For:

Report Due:

Waste Stream Songs Unit 2 R9-2005-0005 Monthly June 2D07 Aug 01, 2007 Unit I Radwaste (Low Volume Waste)

Exact Sample Point :

Page 'i i OT ZU Point of Discharge Collected By '

Songs Envir Grp A~nalyzed B y

• i Songs nvirGrp Signed

• nrmtEge Title :EnvironmentalI Engi'neer Date &

Sample Reg't Req't Result Time Parameter Units Type Type Value Value Collected mg/i 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 Ibs/day GRAB Max 0.00 mglI 30-Day 15 Grease Ibs/day GRAB Avg 0.00 and oil mgl G

Daily 20 Ibsiday GRAB Max 0.00

• NO FLOW IN JUNE 2007

_Southern California bcdtson Facility :

Songs Unit 2 Order No :

R9-2005-0005 Report Freq :

Monthly Report For :

June 2007 montry KeporL Exact Sample Point Collected By Analyzed By :

Signed '

Title:

Enviror s

"age b OT /U Point of Discharge Songs Envir Grp Songs EnnvirGrp imental Engineer Report Due :

Aug 01. 2007 WVaste Stream*

Unit 1 Yards Drains (Low Volume Wast e)

Parameter Units Sample Req't Type Type Req't Value Date &

Result Time Value Collected mg/I 30-Day 30 0.4 6/1/2007 Total lbs/day GRAB Avg 0.25 0.01 08:20 am Suspended Solids mg/

Daily 100 0.4 6/12007 lbs/day GRAB Max 0.83 0.01 08:20 am mg/I 30-Day 15 1.8 6/1/2007 Grease lbs/day GRAB Avg 0.13 0.01 08:20 am and Oil mg/I Daily 20 1.8 6/1/2007 lbs/day GRAB Max 0.16 0.02 08:20 am

SLouLthern Cal[fornia 5-idson Facility :

Songs Unit 2 Order No R9-2005-0005 EactnSamy p*leIt L

Exaot Sample Point' Point of Discharge Report Freq Report For:

Report Due Waste Stream Monthly June 2007 Aug 01, 2007 Unit 1 Dewatering (Low Volume Waste)

Collected By Analyzed By Signed Title Songs Envir Grp Songs cnvir Gr Environmental Engineer Date &

Sample Req't Req't Result Time Parameter Units Type Type Value Value Collected mg/I 30-Day 30 0.4 6/1/2007 Total lbs/day GRAB Avg 852.27 10.32 08:25 am Suspended Solids mg/

Daily 100 0.4 6/1/2007 Ibs/day GRAB Max 2810.67 11.34 08:25 am mg/I 30-Day 15 1.8 6/112007 Grease Ibs/day GRAB Avg 426.13 46.44 08:25 am and Oil mg/I Daily 20 1.8 6/1/2007 lbs/day GRAB Max 571.20 51.04 08:25 am

Southern Calftornia tcuson Facility '

Songs Unit 2 Order No R9-2005-00D5 Report Freq :

Month)),

Report For

• June 2007 Report Due Aug 01, 2007 Waste Stream : Sewage Treatment Exact Sample Collected By Analyzed By Signed Title FL

'FL ýage zu 01,-u Point Point of Discharge Songs Envir Grp

/-Songs Chem.istry i)

Environmental Engineer Inst Max 30-Day Avg Sample Date!Time Sample Req't Sample Req Units Type of Sample Value Value Value Value Sewage -- Unit I Inf mg/I 14:59 534.0 534.0 T.S.S lbs/day GRAB 6/1312007 160.3 142.5 EFF mg/I 14:48 2.4 75 2.4 25 G&O lbs/day GRAB 611312007 0.62 21 EFF mg/

14:45 17.0 133.5 17 133.5 T.S.S lbs/day GRAB 6/1312007 5.1 40.1 4.5 35.6 Sett.

14:45 Solid mi/l GRAB 0.1 3.0 0.1 1.0 Solids 6/13/2007 pH Uits RAB14:45 pH Units GRAB 4.3 6,0 - 9.0 4.3 6.0 - 9.0 6/13/2007 14:454.

2247 Turbidity NTU GRAB 4.7 225 4.7 75 6/1312007 Sewage-- Mesa lnf mgf.

T.S.S lbs/day GRAB EFF mg/I 75 25 G&O lbs/day GRAB 63 21 EFF mg/I T.S.S lbs/day GRAB Sett.

Solids mi/I GRAB 3.0 1.0 pH Units GRAB 6.0 - 9.0 6,0 - 9.0 Turbidity NTU GRAB 225 75

• Mesa Sewage Treated at Unit I Sewage Treatment Plant