-l
'j" Pacific Gas and:I I Electric Company"D 5
Date: Mruy 15,2005
Diablo Canyon Power PlantP. 0. Box 56Avila Beach, CA 93424
I..
PG&E Letter DCL-2005-533 Certified/Return Receipt#7004-1 1 60-0002-8168-4688
California Regional Water Quality Control BoardCentral Coast RegionAttn: Monitoring and Reporting Review Section895 Aerovista, #101San Luis Obispo, CA 93401-7906
Dear Mr. Briggs:
In accordance with Order 90-09, NPDES No. CA0003751, enclosed is the Second Quarter2005 Report on Discharge Monitoring at Diablo Canyon Power Plant (Enclosure 1).
Facility Name:
Address:
Contact Person:Job Title:Phone Number:
Pacific Gas & Electric CompanyDiablo Canyon Power Plant
P.O. Box 56Avila Beach, CA 93424
Bryan CunninghamSupervisor, Environmental Operations545-4439
WDRINPDES Order Number:.
Type of Report: (check one)
Quarter: (check one):
Order No. 90-09, NPDES No. CA0003751
QUARTERLY0
ANNUALEl
is5
El2nd 3 rd
El
4 th
El
Year: 2005 (Annual Reports for DCPP are Jan-Dec)
Violation(s) (Place an X by theappropriate choice): i~J No (there are no violations to report) El Yes
i
PG&E Ltr DCL-2005-533Mr. Briggs, CRWQCBJuly 15, 2005Page 2
If Yes is marked (complete a-g):a) Parameter(s) in Violation:
b) Section(s) of WDR/NPDESViolated:
c) Reported Value(s)
d) WDRJNPDESLimit/Condition:
e) Dates of Violation(s)(reference page of report/data sheet):
f) Explanation of Cause(s):(attach additional Information as needed)
g) Corrective Action(s):(attach additional information as needed)
(If 'YES", see overview section of attached report)
(If "YES", see overview section of attached report)
PGE Ltr DCL-2005-533Mr. Briggs, CRWQCBJuly 15, 2005Page 3
I certify under penalty of law that this document and all attachments were prepared undermy direction or supervision in accordance with a system designed to assure that qualifiedpersonnel properly gather and evaluate the information submitted. Based on my inquiry ofthe person or persons who manage the system, or those persons directly responsible forgathering the information, the information submitted is, to the best of my knowledge andbelief, true, accurate, and complete. The results of the influent and effluent monitoringpresented are the observed results of the measurements and analyses required by themonitoring program, and is neither an assertion of the adequacy of any instrument readingor analytical result, nor an endorsement of the appropriateness of any analytical ormeasurement procedure. I am aware that there are significant penalties for submitting falseinformation, including the possibility of fine and imprisonment for knowing violations.
If you have any questions, please contact Bryan Cunningham at (805) 545-4439.
Sincerely,
Name: James R. BeckerTitle: Vice President - Diablo Canyon Operations and Station Director
2005533/JLK/kmo
PG&E Ltr DCL-2005-533Mr. Briggs, CRWQCBJuly 15, 2005Page 4
cc: Michael Thomas, CCRWQCB895 Aerovista, #101San Luis Obispo, CA 93401-7906
California Department of Fish and Game20 Lower Ragsdale, Suite 100Monterey, California 93490
Resident Inspector, Terry JacksonU.S. Nuclear Regulatory CommissionDiablo Canyon Power Plant 104/5
Regional AdministratorU.S. Nuclear Regulatory CommissionRegion IV611 Ryan Plaza Dr., Suite 400Arlington, TX 76011-4005
Director, Division of Reactor ProjectsU. S. Nuclear Regulatory CommissionRegion IV611 Ryan Plaza Dr., Suite 400Arlington, TX 76011-4005
U.S. Nuclear Regulatory CommissionDocument Control DeskWashington, D.C. 20555
Enclosure
PG&E Ltr DCL-2005-533Mr. Briggs, CRWQCBJuly 15, 2005Page 5
bcc: BKCunninghamCDGansJEGardnerJKellyKBJonesRMSEnv. Ops. Central Files
(DCPP/1 0415/534)*(DCPP/1 0415191B)(DCPP/1 04/5/11 B)*(DCPP/1 04/5/2B)*(77/2485)(DCPP)(DCPP)
* Note: Route one copy with distribution as follows: LAHopson,BKCunningham, and JKelly for JKelly personal file
THE TABLES FOR THIS REPORT ARE FOUND ON:
S:\enveng\catergories\water\npdes\reports\2005\NPDES2nd qtr rpt DSMR.xls
DCL Letter Location:S\enveng\correspondence\outgoing\2005 docs\2005 complete\DCL2005533.doc
PG&E Letter DCL-2005-533
ENCLOSURE 1
SECOND QUARTER 2005
REPORT ON DISCHARGE MONITORING ATDIABLO CANYON POWER PLANT
PACIFIC GAS AND ELECTRIC COMPANY
NUCLEAR POWER GENERATION
Second Quarter 2005
REPORT ONDISCHARGE MONITORING AT
DIABLO CANYON POWER PLANT
(NPDES No. CA0003751)
PACIFIC GAS AND ELECTRIC COMPANY
Second Quarter 2005
REPORT ON DISCHARGE MONITORING ATDIABLO CANYON POWER PLANT
TABLE OF CONTENTSpace
OVERVIEW..............................................1
SUMMARY OF MONITORING PROGRAM
A. Monitoring of Plant Influent and Effluent .......................... 2
B. Monitoring of Receiving Waters ................................... 2
C. Acti-Brom Treatment Program ................................... 3
APPENDIX 1: NPDES Discharge Points
APPENDIX 2: Influent and Effluent Monitoring - April 2005
APPENDIX 3: Influent and Effluent Monitoring - May 2005
APPENDIX 4: Influent and Effluent Monitoring - June 2005
APPENDIX 5: Acute Bioassay, May 4 - 8, 2005
APPENDIX 6: Chronic Bioassay, May 5 - 7, 2005
OVERVIEW
. During the second quarter of 2005, discharges occurred from Discharge Paths 001(once through cooling water), 001B, 001D, 001E, 001F, 001G, 001H, 001L, 001M,001N, 001P, and 002 through 016. No discharges occurred from Discharge Paths 0011,001J, 001K, and 017. A list of all of the permit discharge pathways, including name andnumber, is provided in Appendix 1.
2. The-substances listed in Table B of the 1990 California Ocean Plan were each analyzedfor and reported in the permit renewal application for Diablo Canyon submitted in 1994.There have been no changes in the activities conducted at the plant that would havesignificantly affected the results previously reported in the 1994 renewal application.California Ocean Plan Table B substances that were not analyzed for this quarter werenot added to the discharge stream.
3. During the second quarter of 2005, maintenance activities that required draining ofclosed cooling water systems were performed and are summarized below. PG&Ereceived concurrence from the CCRWQCB in response to letters dated July 19, 1995(PG&E Letter DCL-95-156), May 23, 1996 (PG&E Letter DCL-96-522), and May 19,1997 (PG&E Letter DCL-97-533) regarding the use of glutaraldehyde and isothiazolin tocontrol microbiological growth and corrosion in PG&E's closed cooling water systems.Discharges are drained at a flow rate such that the chronic toxicity level would be belowthe "No Observable Effect Concentration" (NOEC) at NPDES Discharge 001.
Date System Volume Glutaraldehyde Isothiazolin(gal) (mgil) (mg/I)
05/01/05 Unit 2 SCW 1 191 3.905/26/05 Unit 2 SCW 225 141 4.3
4. Injections of sulfur hexafluoride (SF6) into DCPP's condensers were performed to detectsaltwater leaks during this quarter. CCRWQCB's Sorrel Marks concurred duringconversations held in May 1996 that periodic use of SF6 would not increase DCPP's .probability of exceeding NPDES permit limitations.
Date | Number of Duration Injection Rate of SF6l Injections I (sec) (Standard Cubic Feet per Minute)
05/24/05 2 60 - 14
5. On May 10, 2005, oil and grease analysis of a sample from chemical drain tank 0-1(CDT 0-1) by hexane extraction gave a result of 67 mg/L. This value apparentlyexceeded the monthly and daily limits (15 mg/L and 20 mgIL, respectively) for dischargepathway 001D. The CDT 0-1 had been discharged on April 10, 2005 based on theresult of freon extraction analysis performed at that time which gave a non-detect result.Investigation showed that the greater result had been caused by the presence of liquidscintillation (LS) cocktail in the sample. The LS cocktail had been approved for disposalin the CDT based on its MSDS. However, the material's chemical composition makes itpartially extractable by the hexane analysis for oil and grease. This was verified byaddition of a known amount of LS cocktail to a sample, followed by hexane extraction.Back calculation of the amount of cocktail in the CDT based on the recovery of theknown addition agreed with the actual composition of the tank. For this reason, the 67mgIL value has been determined to be a false positive result for oil and grease.Regional Water Quality Control Board staff was notified of the issue on May 11, 2005.To prevent recurrence of this event, all waste LS cocktail is being segregated fordisposal by incineration at an approved off-site facility.
6. On May 19, 2005, the result for the weekly Unit 2 discharge chlorine monitor qualitycontrol sample was less than the lower control limit. An engineering evaluation wasperformed, and the results for the previous week corrected based on the findings. All ofthe corrected results were well below the applicable discharge limit (89 pg/L).Investigation showed that the reagent pump in the chlorine monitor was not deliveringconsistently at the required rate, and that this had caused the observed low bias. Thepump was replaced, and the monitor has been operating correctly.
SUMMARY OF MONITORING PROGRAM
A. Monitoring of Plant Influent and Effluent
1. The results of the April, May, and June 2005 plant influent and effluent monitoringare reported on Discharge Self Monitoring Report (DSMR) forms in Appendices 2,3, and 4, respectively.
2. The laboratory report for one acute bioassay on water sampled from Discharge 001,performed May 4 - 8, 2005, is included in Appendix 5. The bioassay results showthat acute toxicity was 0.00 TUa (no mortality).
3. The laboratory report for one chronic bioassay on water sampled from Discharge001, performed May 5 - 7, 2005, is included in Appendix 6. The bioassay resultsshow that chronic toxicity was 1.0 TUc (no chronic toxicity).
B. Monitorinq of Receiving Waters
1. Ecological Studies at Diablo Canyon
Ecological studies in the vicinity of Diablo Cove conducted during the secondquarter continued under the Diablo Canyon Receiving Water Monitoring Program(RWMP) as requested in a letter from the Central Coast Regional Water QualityControl Board (CCRWQCB) dated December 9, 1998 and as detailed in a letter(DCL-99-503) from PG&E dated January 8, 1999. This program includes tasksfrom the Ecological Monitoring Program (EMP) with additional stations andincreased sampling frequencies. This program replaces the EMP and the ThermalEffects Monitoring Program (TEMP).
2. In Situ Bioassay
Results of the Mussel Watch Program will be reported to the CCRWQCB directlyfrom the California Department of Fish and Game in their periodic report for thisprogram.
C. Sodium Bromide Treatment Program
After a test comparing proprietary Acti-Brom and generic sodium bromide, DiabloCanyon Power Plant has discontinued the use of the proprietary Acti-Brom to control thegrowth of macrofouling organisms in its main circulating water conduits. Genericsodium bromide has been used for macrofouling control for both Units since the middleof July 2004. Both circulating water conduits of each Unit can be chemically treatedsimultaneously. Each treated conduit typically receives a twenty-minute injection everyfour hours (six injections a day) of sodium bromide in combination with sodiumhypochlorite (NaOCI). Each injection attempts to achieve a target concentration of 200
parts per billion Total Residual Oxidant (TRO) when measured at the inlet waterbox ofthe condenser. Discharge TRO, measured at the plant outfall, remains below NPDESlimitations.
Both conduits of Unit 1 were treated through the second quarter with simultaneousinjections of sodium bromide and sodium hypochlorite six times a day. There were briefinterruptions in early April and June for routine maintenance activities.
Both conduits of Unit 2 were treated through the second quarter with simultaneousinjections of sodium bromide and sodium hypochiorite six times a day with one briefinterruption in treatment in early April due to routine maintenance activities.
APPENDIX I
DIABLO CANYON POWER PLANT
NPDES DISCHARGE POINTSDISCHARGE NUMBER DESCRIPTION
001 Once-Though Cooling Water001 A Firewater Systems001 B Auxiliary Salt Water Cooling System001 C Discharge Deleted001 D Liquid Radioactive Waste
Treatment System001 E Service Cooling Water System001 F Turbine Building Sump001 G Make-Up Water System Waste
Effluent001 H Condensate Demineralizer
Regenerant001 I Seawater Evaporator Blowdown001 J Condensate Pumps Discharge
Header Overboard001 K Condenser Tube Sheet Leak
Detection Dump Tank Overboard001 L Steam Generator Blowdown001 M Wastewater Holding and Treatment
System001 N Sanitary Wastewater Treatment
System001 P Seawater Reverse Osmosis System
Blowdown002 Intake Structure Building Floor
Drains003 Intake Screen Wash004 Bio Lab and Storm Water Runoff
005, 008, 009, 013, 014, 015 Yard Storm Drains006, 007, 010, 011, 012 Storm Water Runoff
016 Bio Lab Seawater Supply PumpValve Drain
017 Seawater Reverse Osmosis System._ Blowdown Drain
APPENDIX 2
DIABLO CANYON POWER PLANT
Influent and Effluent Monitoring
April 2005
-3
CAUFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO CA 93401
PAGE: (M) I
FACILITYID. YEARIMOIDAY YEAR/MOIDAY STATECODE NPDESPERIMIT#3402003001 BEGINN7NG 05 104 1 01 ENDING 05 104 /30 06 CA0003751
STATION INFLUENT EFFLUENT DOI DELTA TE4P EFFLUENTOO1 INFLUENT EFFLUENT Xt EFFLUENT WIP EFFLUENT 002ANALYSIS TEMPERATURE TEMPERATURE TEUPERATURE FLOW pH pH pH pH
UNITS DEGREES F DEGREES F DEGREES F UGD pH UNITS pH UhNTS pH UNITS pH UNITSSUPL TYPE METERED METERED METERED RECORDED GM GRAB GR GRAB
FREa CONTINUOUS CONTNUOUS CCNT t DAILY MONTHLY MONTHLY () MONTHLY MONTHLY
1 52.2 71.6 19.4 24862 51.8 71.3 19.5 24863 51.4 70.7 19.3 24864 51.8 71.2 19.4 24865 51.0 70.4 19.4 24866 51.7 71.1 19.4 24867 51.6 71.1 19.5 24868 50.3 69.8 19.5 24869 50.1 69.6 19.5 2486
10 49.9 69.5 19.6 248611 49.7 69.2 19.5 248612 49.3 68.8 19.5 248613 49.2 68.7 19.5 248614 48.8 68.3 19.5 248615 489 68.3 19.4 248616 49.4 68.8 19.4 248617 49.3 688 19.5 248618 49.4 68.8 19.4 248619 49.6 69.0 19.4 2486 2 7.6 2 7.820 50.4 69.9 19.5 248621 50.3 69.8 19.5 248622 51.5 70.8 19.3 248623 52.2 71.6 19.4 248624 52.7 72.1 19.4 248625 5Z3 71.9 19.6 248626 51.9 71.4 19.5 2486 7.8 7.827 516 72.8 19.2 248628 54.2 73.6 19.4 248629 54.2 73.8 19.6 248630 53.2 72.8 19.6 248631 _____ _ __ ______ _ _______
MONTHLYAVG 51.1 705 19.5 2486 7.8 7.8 7.6 7.8
MIONTHLYHIGH 54.2 73.8 19.6 2486 7.8 7.8 7.6 7.8UONTHLY LOW 48.8 68.3 19.2 2486 7.8 7.8 7.6 7.8
T ESEXCEEDED NO UMIT NO UMIT MAX22=0 MAX 2760 0 NO UMIT NO UMIT NO UMIT NO UMITTI.ES EXCEEDED |TIAES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- EXCEPT DURING DENUSSEUNG.
DAILY WHEN DISCHARGING CHEMICAL CLEANING WASTES FROM DISCHARGES 801D. F. 1. L ANDJOR M.
CAUFORNIA REGIONAL WATER GUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CAIJF 93424SAN LLIS OBfSPO, CA 93401
PAGE: (M) 2
FACILfTY LD. YEARIMOIDAY YEARIMOIDAY STATE CODE NPDES PERMIT #3 402003001 BEGINNING 05 / 04 1 01 ENDING 05 / 04 30 06 CA0003751
STATION EFFLUENT 003 EFFLUENT 004 EFFLUENT OIN EFFLUENTOX1P EFFLUENT 03 EFRUENTOOIF EFFLUENTn X EFFLUENT001ANALYSIS pH pH OIL A GREASE OIL A GREASE OLIt GREASE OIL I GREASE T CHLR RES CHLORE USED
UNITS pH UNITS pH UNITS MO w . mg4! J UPI bs"SMPL TYPE GRAB GRAB COMPOSITE GRAB GMA GRAB GRAB M RECORDED
FREO. UONTHLY MONTHLY WEEKLY WEEKLY () WEEKLY () MOLNTHLY 2 per CYCLE WITHLY
1632(S 32 439
3 35 404 32 3885 29 3886 35 3867 50 4038 2 ND(5) 50 409 50 40310 51 4031 i 50 41812 50 43213 46 41814 3 ND(5) 3 50 40315 50 39616 c50 38917 46 38918 so 38919 7.8 7.8 *46 37420 62 34621 3 ND(S) 38 34622 ND(5) 38 36023 32 37424 26 37425 32 37426 32 38927 3 ND(S) 26 40328 26 40329 32 43230 38 46131 _ _ _ _ _ _ _ _ _ _ _ _
MONTHLY AVG 7.8 7.8 ND(S) NO NO ND(S) 32 395MONTHLY HIGH 7.8 7.8 ND(S) DISCHARGE DISCHARGE ND(S) 51 461MONTHLY LOW 7.8 7.8 ND(S) 3 ( 10 346
m~S EXCEEDED j NO LIMIT NOULMIT MOAVG15-0 MOAVG15=O MOAVG15-O MOAVGI5z0 I MAX 200 z0 NOULMITIKS EXCEEDED DMAX20z0 DMAX20-0 D MAX 20 z0 DMAX20-0TWS EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- WHENCOIN IS DISCHARGINGTO0O1P.- WHEN X1 P IS DISCHARGING TO 003- IAU, It IC P t itf IMP rul I leen It
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUS OBISPO,CA S3401
PAGE_ (M) 3
FACILITY l.D. YEAR I MO I DAY YEAR/MO/DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 04 1 01 ENDING 05 1 04 1 30 06 CA0003751
STATION EFF OXN=>t3 EFF OI-003 I EFFLUENTODID EFFLUENT001FAdNALYSIS TOTL COLIFORM FECAL COLIFORM SIJPSNDED SOLDS SUSPENDED SOLDS
UNITS MINDMO& MIWN/oMI not 1sFLTR W 2nd FUR mgM NET mO 1it FLTR W 2nd FUR mt NETSU TYPE GRAB D GRAB GRAB
FRgEQ 4 TNIE4SEEK 4 TWESANEEK LY H
1 2 16 2' 1 2 162345 2 1 2 ND(S)67
817 17
10ii121314 611516171819 1 ND(5)2021
2219 4 15 2 6 2 < 1 2 62324252627728293031 _ _ _ _ _ _ _ _ _ _ _
%IONTHLYAVG NO NO 6 6
MOTL IH DISCHARGE DISCHARGE 1 7 6M~ON~THY LOW ND(S) 5
TvxESEXCEEDED 80% S4PLS>1K MEAN>200z NOUMIT NOUMIT MOAVG30=0 NOUMIT NOUMIT MOAVG30=0
TMES EXCEEDED 90 % SMPLS>400 DMAX 100= D MAX 100 = O
TIMES EXCEEDED I MAX>1OK
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- FLOW-WEIGHTED AVERAGES REPORTED.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5691 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (M) 4
FACILITY LD. YEARIMOIDAY YEARIMOIDAY STATE CODE NPDES PERMIT #3 402003001 BEGINNING 05 1 04 1 01 ENDING 05 1 04 1 30 06 CA0003751
STATION EFFLUENT 001G EFFLUENT X1HANALYSIS SUSPENDED SOLDS SUSPENDED SOLIDS
UNrTS wgl Is FLTR rgfl 2rd FLTR m9n1 NET nih 1td FLTR MM/l 2nd FLTR wg NETSMlL TYPE GRAB GRAB
FREQ __ONTY _ _DNTHLY
1 ND)23.4
567
891 0I I
1 2
1 314
1 6171 81 9 L ND(5)20
2122232425262728
29
30
MON~THYAVG ND(S) ND(5)
IOTL O ND(5) ND(5)NDNTHLYLOW ND(5) ND(5)
TLES EXCEEDED NO U MIT NO UIMIT MO AVG 300 NO UMIT NO UMIT LO AVG 30=0
TIIESEXCEEDED DMAX1100- 0 DMAX1DtX 0
mnES EXCEEDED }REMARKS: I NUMBER OF SAMPLES TAKEN DURINGTHE DAY.
_II PRPNCIPAL EXECUTIVE OFFICERI
[ GRsEGORY M. RUEGER
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE.: (M) 5
FACIUTYLD. YEARtMOIDAY YEAR/MOIDAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05)04 / 01 ENDING 05 1 04 /30 06 CA0003751
STATION EFFLUENT 0011 EFFLUENT COJANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
WIlTS m11 TIt FLTR I 2nd FTR g/ NET ngtlistFLTR mg/Id FLTR Wg/I NETSMPL TYPE GRAB GRAM
FREa MONTHLY MONTHLY
234
5
67
891 0
1213141 51 6171819
2021
22232425262728
293031 _ _ _ _ _ _
MONTHLY AVG NO NOMONTHYHIGH DISCHARGE DISCHARGE
MONHLtY LOW
TMS EXCEEDED NO LIMIT NOUIMIT MOAVG30=0 NOULMIT NOULMIT MOAVG3Oz0TIMES EXCEEDED MAXIO0DO 0 MAX 100 -0
TILES EXCEEDED
REMARKS: *NUMBER OF SAMPLES TAKEN DURING THEDAY.
CAUFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 9340l
PAGE: (M) 6
FACIUTY l.D. YEAR/MO IDAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNNG 05 104 101 ENDING 05 104 1 30 06 CA0003751
STATION EFFLUENT 0I1K EFFLDENT XILANALYSIS SUtSPENDED SOLIDS SUSPENDED SOLIDS
UNITS mf IstFLTR rgtl 2rd FLTR mgt NET ,nt ItsFLTR rI 2n FLTR m l NETSIFL TYPE GM GRAB
FRECX IXNTHLY MONTHLY
234567
891 0
1 21 31 41 51 6171 81 9
20 2 L 2 ND(S)
2122232425262728
2930
M*NTHLY AVG NO .ND(S)
M~ONTHLY NIGH DISCHARGE ND(S)MONHLtY LOW ND(S)
TIES EXCEEDED NO UMIT NO LIMIT MOAVG30=0 NO UIMT NO UMIT MOAVG30-o
TIMES EXCEEDED DMAX3100a0 DMAX100 -O
TIIES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DRING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN tlU7S OBISPO, CA 93401
PAGE: (M) 7
FACILTY I.D. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 104 /01 ENDING 05 1 04 1 30 06 CAC003751
STATION EFFLUtENT001M EFFLUENTOOIN EFFLDENTX01PANALYSIS SUSPENDED SOLDS SUSPENDED SLDS SUSPENDED SCUDS
UNITS mi Is FLTR n7 2nd FLTR Wi NET mgi mg7 t FLTR m9N 2d FLTR mng7 NETSWPL TYPE GRAB COMOSITE GRAB
FREO. MONTHLY WEEKLY MONTHLY
234
567
B ND(5)910
112
1314 14151617
18
19 .* NN(S)20
21 12222324252627 728
2930
MDNTHLYAVG NO 8 ND(5)MONTHLY HIGH DISCHARGE 14 ND(5)%4ONTHLY LOW ND(5) ND(5)
TNSEXCEEDED NOULMIT NOULMIT MOAVG30zO MOAVG60=0 NOULMIT NOULMIT MOAVG30z0TES EXCEEDED DMAX100 0 DMAX100 - C
TI~ES EXCEEDED
REMARKS: *NUMBER OF SAMPLES TAKEN DURING THEDAY.
CALIFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA A.-LA BEACH, CALIF 93424SAN LUIS ORISPO, CA 93401
PAGE (M) 8
FACIUTY I.D. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 04 i 01 ENDING 05 / 04 30 06 CA0003751
STATION EFFLUENT 002 EFFLUENT 003ANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS POfl li FLTR Wm 2nd FLTR Wt NET mg tsl FLTR mO 2n FLTR rg11 NETSWLTYPE GRAB GRAB
FRECI MONTHtY LONTHLY
34567
1 01 11 21 31 41 5161 7
1 81 9 2 6 2 1 2 5 2 15 2 2 2 132021222324252627728
2930
MIO=I*YV5 13MIONDY HIGH 6 1 3MIONTHLY LOW 5 13
INS EXCEEDED NO UNMIT NO UNMIT MO AVG 30 = 0 NO UNMIT NO UNMIT MO AVG 30'0T0 EsXCEEDED DMAXIOO=-0 DMAX10 = 0INS EXCEEDED
REMARKS:NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUALTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (M) 9
FACILITY LD. YEAR I MO / DAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 04 1 01 ENDING 05 1 04 / 30 06 CA0003751
STATION EFFLUENT 003 EFFLUENTOOIN EFFLUENTOxt EFFLUENTOO1 EFFLUENT X1 EFFLUENT 001ANALYSIS SUSPENDED SOLIDS SETTL SOLIDS T CHROMtI COPPER NICKEL ZINC
UINITS. W igLstFLTR WL2ndFTR In NET w U1 gf ,o wS54L TYPE _w GRB GRAB GRAB GRAB GRAB
FRED. WEEKLYWHEN 0N1N * X1P-003 WEEKLY MONTHLY MONHTHY MONTHLY MONTHLY
234
567
8 ND(0.1)91 0I 1121314 ND(0.t1)1 51 6171 8192021 ND(O.1)2223242526 NOCED) ND(D0) ND(10) ND(10)27 ND(0.11)28293031
VADNTHLYAVG NO ND(0.11) ND(10) IND(10) ND(l0) ND(10)MNHY HIGH DISCHARGE ND(0.1) ND(10) ND(10) ND(110) ND)11Q)MNHY LOW NO(0.1) NO(I0) NDDtO) NO(I0) ND(10)
SEXCEEDED NOULMIT NOULMIT MOAVG30=0 MO AVG 1.00 6M4ED 10 0 6M-MED 10 =0 6M-IED 30 zO GM-MED 70=0S EXCEEDED D MAX 100 =0 DMAX3.0 a0 DMAX40 - DMAX50 =O DMAX100 a0 DMAX380 zC
T-ES EXCEEDED I MAX 100 = 0 I MAX 1400 = 1 AX260 IMAX 99: 0
REMARKS * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE.:(Q) I
FACILITY LD. YEARIMOIDAY YEARIMOIDAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05104 101 ENDING 05104 130 06 CA0003751
STATION INFLUENT INFLUENT WLUJENT INFLUENT EFFLUENT0 1 EFR.UENTOOID EFFLUENTOCIG EFFLuENT XIIHANALYSIS T CHROMKl1M COPPER NICKEL AN A ) AMMONA ( OIL & GREASE OIL & GREASE OIL & GREASE
LMTS I ua t# I un i wSMPL TYPE _A GPM* GRB GRAB GRAB GRAB GRAB GR
FREO JAAPLK.JOCT JAJAPkkX=T J)CAPIAUOCT W /APIJJLOCT JlAPIJ.lXCT .WAPIICT WDAP1J.ACT .WtAPMULICT
16 ND(5)2345 ND(5)678 ND(S)910
1 21 3 ND(200) ND(200)141 51 61 71 8 ND(5)1 9
202122 - 6723242526 ND(10) ND(10) ND(10)2728293031 _ _ _ _ _ _ _ _ _ _ _ _
?MOfNTHLYAVG ND(10) ND(10) ND(10) ND(200) ND(200) 5 ND(5) ND(S)MONTILY HIG1 NO10) ND(10) ND(I0) ND(200) ND(200) - 67 ND(5) ND(S)MONTHY LOW ND(10) ND(lO) ND(10) ND(200) ND(200) ND(S) ND(S) ND(S)
TIMESEXCEEDED NOUMIT NOUMIT NOUMIT NOUMIT 6M-MED3060=0 MOAVG15=0 MOAVG15=0 MOAVG15=0TISEXCEEDED DMAX12240 w O D MAX20 =O DMAX20 zO DMAX20 = OTIKS EXCEEDED I MAX 30600 a 0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- 001 DRESULT FOR O&G ON 4 5 BEUEVED FALSE POSiTNE SEE COER L.ETER.- FLOW*WEIGHTED AVERAGE OF ALL RESULTS REPORTED.
CALIFORNIA REGIONAL WATER QUAJITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS 061SPO, CA 93401
PAGE: (Q) 2
FACIUTY ID. YEARIMO/DAY YEAR I MO I DAY STATE CODE NPDESPERMIT#.3402003001 BEGINNING 05 104 101 ENDING 05 104 / 30 06 CA0003751
STATION EFFLUENTOO1I x EFFLUENT OIJ EFFLUENT001K EFFLUENTC00IL EFFLUENTrlU I EFFLUENT00IP EFFLUENTo02 EFFUENTO03ANALYSIS OIL * GREASE OK. I GREASE OIL GREASE OIL & GREASE OCL G GREASE OIL * GREASE OL & GREASE OC L GREASE
UNrTS MO wot wt W~ w wt ro wSMPL TYPE GRAB GRam GRAB GRAB Ga GM GA GRAs
FPEQ JoAP/JULOCT JuVAPMUtIOCT JAIAPI/UIOCT JAAP/JUUOCT JAlAPJllJOCT JAIAPIAJWOCT J)VAPMULIOCT If APLI^NOCT
234567
910
1 21 3141516117181 9 ND(S) 2 ND(5) ND(S)20 2 ND(5)2122232425262728293031 - - - - - -- -- -
D14TLY AVG NO NO NO ND(5) NO ND(S) ND(S) ND(S)MOTHLY HIGH DISCHARGE DISCHARGE DISCHARGE ND(5) DISCHARGE ND(S) ND(S) ND(S)M~ONHL*Y LOW ND(5) ND(S) ND(S) ND(S)
TI.ESEXCEEDED MOAVG15-0 MOAVG15-0 MOAVG15=0 MOAVG15-0 MOAVG15=0 MOAVG15-0 MOAVG15=0 MOAVG15=0
TIES EXCEEDED DMAX2050 DMAX20-0 DMAX20=0 DMAX20-0 DMAX20 0 DMAX20 = 0 DMAX20 = O DMAX20 = a
TPES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (Q) 3
FACILITY LD. YEAR I MO I DAY YEARIMOIDAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 04 1 01 ENDING 05 1 04 1 30 06 CA0003751
STATION EFRUENT 04 EFFLUENT Xt EFFLUENTO ID EFFLUENT XIH EFFLUENTOD1L EFFLUENTO1XFANALYSIS OIL A GREASE TOX CONCEN CADMIU CADMUM CADMUM CADUUM
UNITS wt TU u9tt w ugh u9gSPL TE GRA GRA QTRLY COW OTRLY COMP OTRLY COMP I WEEK COMP
FREa 1 JAPkkX/= .AAP/JULIOCT JAJAPIAIJCT JAIAPIJJJOCT JAIAPIJUJOCT JAIAPIJJJOCT
234S678
910I111213
1415 2 ND(10) ND(10)1617 2 ND(lO)
1819 ND(S) ND(10)202122232425262728293031
MONTHLY AVG NO(5) ND(10) ND(10) IND(110) ND(110)MNHYHIGH ND(5) ND(10) wD1o) ND(10) ND(10)
MOINTHLY LOWl ND(S) ND(10) ND(110) ND(110) ND(110)
TES EXCEEDED MOAVG15z0 NOULMIT NOULMIT NO UMIT NOULMITTES EXCEEDED DMAX2O0zT~.SEXCEEDED 6M.-MED 0.26=0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- TOXICITY TESTING PERFORMED AND REPORTED IN MAY 2005
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO- CA 93401
PAGE: (Q) 4
FACILITY LD. YEAR I MO I DAY YEARIMOIDAY STATE CODE NPDES PERMIT #3402003001 BEaNNING 05 104 1 01 ENDING 05 / 04 1 30 06 CA0003751
STATION EFFLUENTOXID EFFLUENT0XIH EFFLUENT 01L EFFLUENTOXIF EFFLUENT OID EFFLUENT 00tH EFFLUENT 01L EFFLUENT00IFANALYSIS CHROWM T CHROMIUU T CHROIWUM T CHROMJM COPPER COPPER COPPER COPPER
UNITS KM LI ugm ug9n ugn gn u9n ugfhSUPLTYPE QTRLY COMP CTRLY COW OTRLY COMP I WEEK COW OTRLY COUP OTRLY COMP OTRLY COUP I WEEK COMP
FREO. A )CT VAJAPIXIOCT WAP/I.YOCT JAIAPIAJOCT JNAPJIL)OCT }JAAPUJIUOCT JIAAPIJUOCT JAIAPIUJIOCT
2345678910
12131415 2 NDCIO) 15 2 < 0 ND(10)
1 7 2 ND(10) 2 25
1 8'19 MD10) 21202122232425262728
2930
MONTHLY AVG ND(10) ND(10) ND(10) 15 21 25 I 10 ND(10)MNTHLYHIH ND(10) ND(10) ND(10) 15 21 37 17 ND(10)
UONTHLY LOW ND(10) ND(10) ND(10) 15 21 13 ND(10) ND(10)
TIES EXCEEDED NO ULMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT
TIES EXCEEDED
nuEs EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 56.1 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (Q) 5
FACILITY LD. YEARI MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 1 04 1 01 ENDING 05 1 04 30 06 CA0003751
STATION EFFLUENT001)D EFFLUENTOX1H EFFLU.ENTOOIL EFFLIENT XDIF EFFLUENT YDOI EFRUENT o1H EFFLUENTOOIL EFFLUIENTOOIFAALYSIS LEMD LEAD LEAD LEAD ERCUWI ERCURY MERCURY MERCURY
UNITS ug91 ugt Vol ut WI u/ MO ug?SWIL TYPE OTRLY COW QTRLY CO'P CTRLY COMP 1 WEEK COW CITRLY COW OTRLY COW OTRLY COW I WEEK COW
FREQ. WIAPIJJUOCT JAhAPMULJOCT lWAPFKCT JANAPIAUJOCT VAPIUL10CT JA(APta.OCT j JAAPIJULOCT DJAIAPUIJOCT
3 ND(0.1) 2 ND(0.1) 2 ND(0.1) ND(0.1)4567891 0
12131415 2 ND(10) ND(10)1617 2 ND(10)1819 ND(10)20212223242526272829
31
hMONTHY AVG ND(10) ND(10) ND(10) ND(110) ND(0.1) ND(0.11) - ND(0.11) ND(0.11)
MOTL O NO(lO) ND(1D) ND(10) ND(10) ND(1111) ND(0.11) ND(0.11) ND(0.1)
TMES EXCEEDED NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO UIMITTMES EXCEEDED
TMES EXCEEDED
REMARKS * NUMBEROF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 6
FACILITY LD. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 04 101 ENDING 05 104 1/30 06 CA0003751
STATION EFFLUENT0 1D EFRLUENTI W1H EFFLUENT 1LI EFFLUENTXOIF EFFLUENTOXID EFFLUENT X1H EFFLIENTCXIL EFFLUENT X01FANALYSIS NICXEIL NlCXEL NMC1(EI NICKEL SLVER SILVER SILER SILER
UNITS ugm ut1 u91 u1 q n ug" ugH uugSNIL TYPE QTRLY COMP QTRLY COW OTRLY COW 1 WEEX COW QTRLY COW OTRLY COW QTLY COt I WEEX COW
FREO. JVAP/* J LCT JAJAPMU1CT ,WAP/lUXT JVAP/MIOCT WAP/JUWCT WVAPLIULJOCT JAPIAJXOCT JIAAPIJJCT
2
3 ND(1) 2 ND(2) 2 ND(1) ND(2)4
5
67891 0
121314
15 2 ND(10) 241 617 2'- 10
1819 17
20
21
22
23
24
25
26
27
28
29
30
MNHYAVG 1 7 < 1 0 ND(l0) 24 ND(I) ND(2) ND(1) ND(2)
MNHLHIGH 17 12 ND(110) 24 ND(1) ND(2) ND(1) ND(2)
MTHYLW17 ND(10) ND(110) 24 ND(1) ND(2) ND(l) ND(2)
TIUES EXCEEDED NO LIMIT NO UMIT NO UMIT NO LIMIT NO LIMIT NO UMIT NO LIMIT NO LIMIT
tlES EXCEEDED
TlIES EXCEEDED
REMARKS: NUMBER OF SAMPLES TAKEN DUING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST RECGON PO BOX 5681HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISO CA 93401
PAGE.(Q) 7
FACIUTY I.D. YEAR / MO I DAY YEARtMO/DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05/04 / 01 ENDING 05 1 04 /30 06 CA0C03751
STATION EFFLUENT 001Xt EFFLUENT COIN EFFLUENT OIL EFFLUENT XCIFANALYSIS ZINC ZINC ZINC ZNCUNITS I u9n "9 I o
SWL TYPE OTRLY COW j T;LY COWP OTRLY COU 1 WEEK COWFREO JAPJALACT J.AAPIJtAJOCT WAPIJ.A)OCT j WAPIJJJOCT
234567891 01 112131415 2 < 10 191617 2 201819 3372021222324252627282930
MNHY AVG 337 20 1 I0 1 9MONTHL.YHIGH 337 40 1 1 19MONTHLY LOW 337 ND(10) ND(10) 19
TWES EXCEEDED NO UMIT NO UMIT NO UMIT NO UMITTWES EXCEEDED
TIUES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVdILA BEACH, CAlIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) S
FACILITYLD. YEARIMOIDAY YEARIMOIDAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 I 04 I 01 ENDING 05 I 04 1 30 06 CA000375i
STATION EFFLUENT W1D EFFLUENT001F EFFLUENTOOII EFFLLENTC011. EFFLUENTrOlMAIMALYSIS COPPER COPPER COPPER COPPER COPPER
UNITS w mfrt mgfl mgt wtSMPL TYPE 24-lE COW. 24HR COW. 24HR CDMP. 24HR COW 24-HR COMUP.
FREOL WTAL CULG IETAL CLNG WTALCIJG WT ALO AC
234
567a9
1213141516171819202122232425262728293031 _ _ _ _ _
UONTHLYAVG NO NO NO NO NODINTHLYHIG NSCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGE
MONTHLY LOW
TILESEXCEEDED MO AVG 1 - 0 MOAVG 1 0 MO AVG 1 - 0 MOAVGI10 MOAVG I = 0TILESEXCEEDED DkMAX1 e0 DUAXI =0 DMAX1 s0 DUAXI 10 DUAXI :0TES EXCEEDED
REMARKS * NUUBER OF SAMPLES TAKEN DURING THE DAY.
CAIJFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DLABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (0) 9
FACILITY l.D. YEAR I MO i DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 104 101 ENDING 05 104 130 06 CA0003751
STATION EFFLUENT 1D EFFLUENT 0IF EFFLUENT0011 EFFLUENT 001L EFFLUENT0O1MMLYSIS RON IRON ON IRON IRONUNITS MO nigh mnig
SM'IP TYPE 24-HR COMP. 24-HR COW. 244*t COMP. 244* COW. 24-1 COMP.FREa METAL CLNG LETAL CNG LETAL CLNG LETAL . TAL CG
67
1 01 11 2131 41 51 61 71 81 9202 1222324252627282930
UONTHLY AVG NO NO NO NO NODONTHLYIHC DISCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGE
MONTHLY LOW
TIMES EXCEEDED MOAVG 1= 0 MO AVG I = 0 MOAVG I = 0 MOAVG 1= 0 MOAVGI10TUMES EXCEEDED DUAXI =z0 DMAX1 =0 DMAX1 =0 DMAX1 =0 DMAXI =0
rIM'S EXCEEDED
REMARKS * NUMBER OF SAMJPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 56S1 HIGUERA AVUIA BEACH, CALIF 93424SANLUISORISPO CA 93401
PAGE (A) I
FACILITY .D. YEAR I MO / DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 104 /01 ENDING 05/04 130 06 CA0003751
STATION EFFLUENT O INFLUENT EFFLUENT INFLUENT EFFLUENTOx1 NFLUENT EFFLuENTOoI WLUENTANALYSIS TITANUM ARSErC ARSENIC CADUMMU LEAD LEAD ZNC
UNITS u9n ugn I ugm j ughl ugi I ug hgr u51L TYPE GMAB GRAB GRAB GRAB GRAB GRAB GRAB GRAB
FREQ OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234567890 1
1 11 21 31 41 51 61 71 81 9
202 12223242526 7227282930
MONTHLY AVG - 72
MONTHLY HIGH 72MONTHLY LOW 72
rI.s EXCEEDED NO UMIT NO UMIT 6M-MED30=0 NOLUMIT 6M-MED 0 =0 NOLUMIT 6M-MED 10 0 NO UMIT
nLSEXCEEDED DMAX150 = 0 DMAX20 rO= DMAX40 = O
TIMS EXCEEDED I MAX 400 = 0 I MAX 50 -O I MAX 100 =O
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- INFLUENT ANALYSIS PERFORMED FOR COMPARISON TO EFFLUENTS
CALIFORNIA REGIONAL WATER QUALUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE.(A) 2
FACILTYl.D. YEARIMOIDAY YEARIMOIDAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 1 04 1 01 ENDING 05 104130 06 CA0003751
STATION INFLUENT EFFLUENT 001 INFLUENT EFFLUENT 001 1*UNT EFFLUENT 001 INFLUENT EFFLUENT 001ANALYSIS UERCURY UERCURY SILVER SILVER CYANIDE CYANIE PHENOLIC CLP PHENOLC CIP
UNITS w ugt / ught iO (NONCL) ughl (NONCL)SPL TYPE GRAB GRAS GRAB GB GRAB RAB CRAB GRAB
FREQ. OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
______ LOW_ __ _ _L :
2345.
67B910
12131415
161718192021222324252627282930
NONTHLY AIGh
MiONTHLY AVGHfLIGNTHLY LOW
5IE EXCEEDE NO LIMIT 6M4-MED 0.2=0 NO LIMIT 6W4MED 2.9=0 NO LIMIT 6M-MED 30=0 NO LIMIT 614-MED 150=TLS EXCEEDE DMAX 0.8 - 0 DMAX 13.6=0 DMAX 100=0 DMAX 61 0= 0
TILES EXCEEDED IMAX2-=0 IMAX 35=-0 IMAX 260=0 IMAX 1530=0
REMARKS: * NUMBER OF SAMPLES TAKEN DtRING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE (A) 3
FACILITYLD. YEAR/MO/DAY YEARIMO/DAY STATECODE NPDESfPERMIT#3402003001 BEGINNING 05 104 /01 ENDING 05 104 130 06 CA0003751
STATION INFLUENT EFFLUENT 001 EFFLUENT 01D EFFLUENT X1D EFFLUENT 00DI EFFLUENT t5 EFFLUENT 008ANALYSIS CHLOR PHIEN CHLOR PHENOL LnH BRON HY ANE OIL GEASE OtL GREASEULNTS I t "uo I no _ w No'1
Shft TYPE GRAB GRABt GM^E GMW GAB~ GAB GM^EFEQ OCTOBER OCOOCTOBER OCTOBER__E OCTOBER OCTOBER
234567B91 0
1 21 3
141 51617
1 9
20212223242526272829
MONTHLY AVG
MONTHLY HIGH
MONTHLY LOW
TWS EXCEEDED NO UMIT P4-MED 10=0 NO UMIT NO ULIT NO UMIT MO AVG 15=0 MO AVG 15=0
TIS EXCEEDED DMAX 20=0 DMAX 200 DMAX 20=O
TILES EXCEEDED IMAX 500
REMARKS * NUMBER OF SAMPLES TAKEN DURNG THE DAY.
CALIFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORPNG REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DUABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE. (A) 4
FACILITY LD. YEARIMOIDAY YEARIMOIDAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 051041 01 ENDING 05 / 04 / 30 06 CA0003751
STATION EFFLUENT 009 EFFLIENT 013 EFFLUENT 015 EFFLUENT 010 EFFLUENT 017 INFLUENT EFFLUENT 001AALYSIS OIL I GREASE CIL I GREASE o0 A GREASE OL & GREASE OIL I GREASE PCsS PCs'S
UNITS I j mO/I Wt MO mo'l un UttlSMPL TYPE GRAB GRAB GRAB GRAB GRAB GRAB GAB
FREQ OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
34567
1 0
1 21 31 4
1 61 71 81 9202122232425262728
2930
MONTHLYAVG
MOtNTHLY HIGH
P0NTHLY LOW
TIMESEXCEEDED MOAVG15-0 MOAVG 15=0 MOAVG15-0 MOAVG15=0 MOAVG15-0 NOLIMIT NOUMITTUlES EXCEECED DMAX 2=00 DMAX 20=0 DMAX 200 DMAX 20=0 DMAX20 0TIMES EXCEEDED
REMARKS * NUMBEROFSAMPLESTAKENDtRPNGTHEDAY.
CAUFORNIA RECGONAL WATER QUAIJTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA A\iLA BEACH. CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (A) 5
FACILITY I.D. YEAR I MO / DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05104 1 01 ENDING 05/04 /30 06 CA0003751
STATtON EFFLtUENT IttN EFFLUENTOCIN EFFLUENTOCIN EFFLUENT COIN EFFLUENTOOIN EFFLUENTOOIN EFFLUENT0O1N EFFLUENTOttNANALYSIS SLUJDE SLUG SLUGE SLUDGE SLUDGE SSLUDGE StLUDGE SLtJDGE
UNITS MOISTURE TOT KJlDL N AMMANIA (N) NtTRATE (N) TOT PHOSPHS pH OtL & GREASE BORONS'L TYPE S Iog m 9 NO Iog pH dwis mRog wglk
FREC. GM GM GRAB GMA GRAB GRAB GRAB GRABOCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
_ i l i ± L iI 1- 1:1 1- *I1-I
234567
9
10
1213141516
18192021
2223242526
27282930
MNTRLY AVG
NDNTHLY HtGH
UONTHLY LOW
TtES EXCEEDED NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT
TtbES EXCEEDED
TItES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUAIJTY DISCHARGE SELF MONITORING REPORT 'PACIFIC GAS AND ELECTRIC COCONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AW.A BEACH. CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 6
FACILITY.D. YEAR / MO I DAY YEAR/MO/DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 1 04 1 01 ENDING 05104 1 30 06 CA0003751
STATION EFFLUENT XtN EFFLUENT1N I EFFLUENT OIN EFFLUENTOIN EFFLUENTOCIN EFFLUENTOXIN EFFLUENT OIN EFFLUENT ODINANALYSIS SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE
UNITS CADMI COPPER CHfROAUM LEAD NICXQEL ERCRY ZINC VOLUIMESMPL TYPE Rog Nog WOO mgh9 Irg WOO fig Ions
FREO. GRAB GRAB cw GM AB GRAB GRABOCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
I:1J:11 L LOH
23456
8
I 0
1 21 3
14
151 617
1 81 92021
222324252627282930
MIONTHLY AVG
MONTHLY LOW
TIIMES EXCEEDED lOXSTLC--0 1OSTLC--0 loxSTLC--0 1oSTLC-0 IOXSTLC=0 1oxSTLC~0 IOXSTLC=OILS EXCEEDED 10 mgflkg= 250 mgflg=0 50 mgflg=O 50 Mglkg=0 200 mcgikg= 2 ugflkg=0 2500 mg/lg-4
TOES EXCEEDED j TrLC'I00=0 TTLC>2500= TTLC>500=0 TTLc~i000~0 TTLC>2000=0 TTLC,20-=0 TTLO>5000=0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
APPENDIX 3
DIABLO CANYON POWER PLANT
Influent and Effluent Monitoring
May 2005
CAIJFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CAUF 93424SAN LUIS OBISPO. CA 93401
PAGE: (M) 1
FACILITYI.D. YEAR/MOIDAY YEAR/MOIDAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 / 05 I 01 ENDING 05 / 05 / 31 06 CA0003751
STATION INLUENT EFFLUENTOXt DELTATEMP EFFLUENT 00 INFLUENT EFFLUENTO0 I EFFLUENT 00P EFFLUENT 02ANALYSIS TEMPERATURE TEMPERATURE TEMPERATURE. FLOW pH pH pH pH
UNITS DEGREES F DEGREES F DEGREES F USD pH UNITS pH UTS pH UNITS pH UNITSSMPL TYPE U ETERED METERED METERED RECORDED GRAB GRAB GRAB GRAB
FREO CONTW)US CONTINUOUS CONTINOUS Dy MOTHLY I THLY MTHLY NHLY
1 53.4 7Z9 19.5 2486
2 52.9 7Z4 19.5 24863 52.0 71.5 19.5 24864 5Z4 72.0 19.6 2486 2 7.65 54.1 73.7 19.6 2486 2 7.96 516 73.1 19.5 24867 53.3 72.8 19.5 24868 53.0 72.6 19.6 24869 53.5 73.0 19.5 248610 52.7 72.3 19.6 248611 51.0 70.6 19.6 248612 51.1 70.6 19.5 248613 50.8 70.4 19.6 248614 50.4 69.9 19.5 2486 7.8 7.815 49.9 69.4 19.5 248616 49.9 69.3 19.4 248617 50.1 69.5 19.4 248618 50.6 70.0 19.4 248619 50.8 70.2 19.4 248620 50.4 69.8 19.4 248621 50.1 69.0 1a9 248622 49.5 68.9 19.4 248623 49.2 68.6 19.4 248624 49.5 69.0 19.5 248625 50.5 70.1 19.6 248626 50.7 70.3 19.6 248627 50.4 70.1 19.7 248628 50.2 70.0 19.8 248629 50.0 69.6 19.6 248630 50.7 70.4 19.7 248631 51 70.4 19.6 2486 _-
MONTHLYAVG 51.2 70.7 19.5 2486 7.8 7.8 7.6 7.9MONTHLYHIGH 54.1 73.7 19.8 2486 7.8 7.8 7.6 7.9UONTHLY LOW 49.2 68.6 18.9 2486 7.8 7.8 7.6 7.9
TILES EXCEEDED NO ULMIT NOLUMIT MAX22-0 MAX 2760 0 NO LIMIT NO UMIT NOLUMIT NO UMITTIES EXCEEDED
S EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.EXCEPT DURING DEMUSSEUING.
DAILY W1IEN DISCHARGING CHEMICAL CLEANING WASTES FROM DISCHARGES 001D, F. I, L ANDIOR M.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC COCONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVIA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE (M) 2
FACLITY l.D. YEAR I MO I DAY YEARIMOIDAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 105 1 01 ENDING 05 1051 31 06 CA0003751
STATION EFFLUENT 003 EFFLUENT 004 EFFLUENT OON EFFLUENT 0OIP EFFLUENT 003 EFFLUENT OIF EFFLUENT D1I EFFLUENT 001ANALYSIS pH pH OIL A GREASE OL & GREASE OL & SREASE OL II GREASE TQCHORRES CHLORINE USED
UNITS pH UNITS pH NITS tO I I I "9' bsm"SMI.L TYPE GRAS GRAB COMPOSITE GRAB GRAB GRAB GRAB(m RECORDED
FREa IONTHLY MONTHLY WEEKLY WEEKLY n WEEKLY j MtONTLY 2 pw CYCLE AONTHLY
1 35 4612 32 461
3 38 4614 42 4615 &.0 35 4616 7.9 3 ND(5) ND(5) 38 4467 42 432a 42 4329 35 432
7N 38 4321 1 60 4321U 2 3 ND(S) 18 43213 -58 42514 -58 41815 NO63 41816 034817 584031 8 50 38919 -52 38920 3 ND(S) 55 38921 55 38922 73 38923 73 38924 3 ND(5) 46 38925 38 38926 35 38927 38 38928 32 38929 35 38930 29 38931 __ _ _ _ _ _ _ _ _ _ _ _ _ _ _29 379
UONTHLYAVG 7.9 8.0 ND(S) NO NO ND(S) 36 415MONTHLY HIGHI 7.9 8.0 ND(S) DISCHARGE DISCHARGE ND(S) 73 461MONTHLY LOW 7.9 8.0 ND(5) ND(S) I11 379
TIMES EXCEEDED NOULMIT NOULMIT MOAVG15z0 MOAVG15-0 MOAVG15z0 M0AVG1S:0 IMAX200z0 NOULMITTIEEXCEEDED DMAX20m0 DMAX20=0 DMAX20=0 D MAX 20 -0
TlES EXCEEDED
NUMBER OF SAMPLES TAKEN DURING THE DAY.REMARKS: - WHENOONISDISCHARGINGTO001P.
- WHEN 001 P IS DISCHARGING TO 003.- CONTINUOUS CHLORINE MONITORING USED INSTEAD OF GRAB SAMPLE ANALYSIS- CORRECTED RESULTS FROM ENGINEERING EVALUATION. SEE COVER LETTER
p I
IPRINCIPAL EECUTINE OFFICER
I GREGORY M. RUEGER
CALIFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO CA 93401
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FACILIYLD. YEARIMOIDAY YEARIMOIDAY STATECODE INPDESPERMr#3402003001 BEGINNING 05 i 05 i 01 ENDING 05 / 05 131 06 CA0003751
STATION EFF 01 OMW s EFF 00i"003 EFFLUENT McD EFFLUENT X01FANALYSIS TOTLCOLFORl FECALCOLIFORM SUSPENDED SOIDS SUSPENDED SOLIDS
UNITS I .loow0i 1lNi00"ll mo It FLTR ml 2nt FLTR 1 NET g 1It FLTR i Zd FLTR mpl NETSWILTYPE GRAB GRAB GRAS GRAB
FRED. 4 TIESAEEK 4 TIESEEK IIONTHLY .MONTHLY
22 ND(5)
2 2 17 2 174 1 ND(N)
6 2 9 2 9 2 6 2 1 2 7789 1 ND(5)
10 2 1 7 2 171 1121314
15
1 617
18 20 20192021 2 18 2 3 2 15222324 15 15252627282930 7 731 _ _ _ _ _ _ _ _ _ _
V.ONTHL.Y AVG NO NO - 10 6M.ON1THY HIG DISCHARGE DISCHARGE 21 .7IMONTaLY LOW ND(S) 5
TUESDEEDED B0% SMPLS~lK MEAN'200= NOULMflT NOULMIT MO AVG 30 z0 NOULMIT NOULMIT MOAVG30=0TIMES EXCEEDED 90 %SMPLS>4OO DMAX1100-0 DMAX100=0
ILS EXCEEDED I MAX >1OK
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.FLOW-WEIGHTED AVERAGES REPORTED.
[ GREGORY M. RUEGER l
CALIFORNIA REGIONAL WATER CUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST RECGON PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
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FACIUTY I.D. YEARIMO/DAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 105 /01 ENDING 05 105 131 06 CA0003751
STATION EFFLUENT 01G EFFLUENT 0O1HANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS W1 1d FLTFI mgt hd FLTF) W41 NET as/ IV FLTFI qm1 2d LRTF m51 NETSMPL TYPE GMA GMA
FREQC IIONTHLY MIONlHLY
UONTHLY2 HG I ND(5)4 UOTL ND(5)
5678910II1213
14Is
1617
192021222324252627282930
M~ONTHLY AVG ND(5) ND(5)
MONTHLY HIGH ND(S) ND(S
MONTHY LOW ND(5) ND(5)
TILES EXCEEDED NO UMIT NO UMIT MO AVG 30=0 NO UMIT NO UMIT MO AVG 3O=0TILESEXCEEDED DMAX100= 0 DMAX1I0O 0
ILES EXCEEDED
REMARKS: . NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424
AN LUIS OBISPO, CA 93401PAGE: (M) 5
FACILITY I.D. YEARIMOIDAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 051051 01 ENDING 051 05131 06 CA0003751
STATION EFFLUENT t011 EFFLUENT XO1JANALYSIS SUSPENDED SOLIDS SUSPENDED SOIDS _
tJNtTS mgt tst FLTR t 2rxttI FLTRt nst1 NET nst 1st FLTRt m91 2n FLTRt mrn NETSMPLTYPE GMA GRB8
FREtl MIONTHLY MONTHLY
23456789
12.13
14
15
1617
19
202122
2324252627282930
%9ONTLY AVG NO NOMONTHLY HIGH DISCHARGE DISCHARGE
NINTHLY LOW
ttSEXCEEDED NOUMIT NOUMIT MOAVG30=0 NOLIMIT NOUMIT MOAVG30=0
SEXCEEDED MAX10.-0 MAXt10OTUtES EXCEEDED
REMARKS: ' NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (M) 6
FACILITY LD. YEAR / MO / DAY YEAR/MO IDAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 / 05 i 01 ENDING 05 /05 131 06 CA0003751
STATION EFFLUENT 0X1K EFFLUENT 0011ANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS nl9 11st FLTR ml 2nd FLTR Wn 1NET ml Ist FLTR W 2nd FLTR rI NETSLAPL TYPE GwUB GRAB
FREG. OfNTILY IU1NTKY
2345 21 1 2 ND(5)67
910
1 21 3
1415161 71 81 92021222324252627282930
*NTHLYAVG NO ND(5)
ND YHIGH DISCHARGE ND(5)LmY OW ND(5)
TIES EXCEEDED NO UMIT NO UMIT MOAVG30-0 NO UMIT NO UMIT MOAVG30=0TIFESEXCEEDED DMAX100O DllAXI100 0TMESEXCEEDED
REMJARKS: NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AMALA BEACH, CAUF 93424SAN LUIS O8ISP. CA 93401
PAGE. (M) 7
FACILITY I.D. YEAR/MOIDAY YEAR /MOIDAY STATE CODE NPOES PERMIT #3402003001 BEGINNING 05 1 05 t 01 ENDING 05 1 05 t 3t 06 CA0003751
STATION EFFLUENT XUM EFFLUENT CIN EFFLUENT0XtPANALYSIS SUSPENDED SOIXDS SUSPENDED SLDS SUSPENDED SOLUDS
UNITS mg 1st FTR m/t 2nd FLTR mg1t NET w/i mW tIlt FLTR mg/i 2rd FLTR mgi, NETSMPLTYPE GCOPSITE RA_ _FRE _ I _ _ TY WEEKLY DNTHtLY
2
3
4 17 3 14
56 227
891 0
I I
12 23
1314
1516
17
1819 10 ' OD
20 92122
23
24 ND(5)
25
26
2728
29
30
MONTHLY AVG 1 0 1 3 14
MONTHL It H ION0 23 14MON~THY LOW 1 0 ND(S) 14
TIEEXCEEDED NOULMIT NOUMIVT MO AVG 30 -0 MOAVG60-0 NOU MIT NOULMIT MOAVG30-0
TIEEXCEEDED DMAX'100 =0 O MAX IQOr 0
TIUES EXCEEDED
REMARKS * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CAUFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS MND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PKNTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH, CAUF 93424SAN LUIS OBISPO CA l01
PAGE (M) 8
FACIUTYLD. YEARIMOIDAY YEAR / MO I DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 i 05 i 01 ENDING 05 105 1 31 06 CA0003751
STATION EFFLUENT 002 EFFLUENT 003ANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS mI 1 FLTR W 2nd FLtR , NET m 1s FLTR 2Ind FLTR m NETSwLATYPE GAS GRAB
FREQ. MONTHLY MNTHL
234
5 2 2 2 < 1 2 ND(5)6 2 5 2 2 2 ND(5)78910I11
121 314151617
1 819202122232425262728
2930
MONTHLYAVG ND(S) ND(S)
M~ONTHLY HIGH ND(S) IND(S)
MO)NTHLY LON ND(5) ND(5)
TUEEXCEEDED NOULMIT NOULMIT MOAVG30=0 NOULMIT NOULMIT MOAVG3=0-
TIES EXCEEDED DMAX100 = 0 D MAX 100 = 0TLES EXCEEDED
REMARKS. NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (M) 9
FACIULTY ID. YEARIMOIDAY YEAR I MO I DAY STATE CODE NPDES PERMIT#34020300t BEGINNING 05 1 051 01 ENDING 05 1 05 1 31 06 CA0003751
STATION EFFLUENT 003 EFFLUENTO0IN EFFLUENT 001 EFFLUENT 0t1 EFFLUENT 01 EFFLUENTDoiANALYSIS SUSPENDED SOLIDS SETTL SOIDS T CHROIUUM COPPER NICKEL ZINC
UNITS m1 bt FLTtR hlW 2id FLTR nqt NET mvi upn "g uw ughSWL TYPE GRAB GRAB GRAB GRAB GRAB GRAB
FREQ WEEKLY WHEN XIN I oo1PZW 003 WEEKLY UONTHLY IONTHLY MONTHLY 5.0NTHLY
23456 NDOC.l)
91 01 112 ND(Q.1)
1 3141 51 6'17
1 920 ND(0.1)
21222324 ND(0.1)2526
27ND(10) ND(10) 1 6 ND(10)28293031
M~ONTHLY AVG NO ND(O.1) ND(10) ND(10) 16 ND(10)M.ONTHY HIGGH DISCHARGE ND(0.1) ND(l0) ND(102 16 ND(10)UONTHLY LOW ND(0.1) ND(10) ND(10) 16 ND(10)
TUSEXCEEDED NO UMIT NO UMIT MOAVG30=0 MO AVG 1.0 = 0 6M-MED 10 =0 6U-MED 10 =0 6M-MED 30 -0 6M-MED 70=0
TLESEXcEEDED DMAX100=O DMAX3.0=O DMAX40 - 0 DMAX50 = 0 DMAX100 a 0 DMAX380 = O
TIES XCEEDED IMAXI0O:0 IMAX140=0 IMAX 260=O IMAX990=O
REMARKS * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER OUAUTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO eOX 56S1 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 1
FACILITY I.D. YEAR/MOIDAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 1 05 1 01 ENDING 05 1 05 1 31 06 CA0Q03751
STATION WFLUENT IIFLUENT INFLUENT INFLUENT - EFFLUENT 001 EFFLUENT 0010) EFFLUENT 001G EFFLUENT 001HANALYSIS TG aHlOu COPPER NIC1EL AMONIA(N AMAN OI) OL GREASE OIL GREASE OIL & GREASE
INITS uppi "n wnt w u< w wt wo9SWPLTYPE GRAB GRAB GRAB GRAB GRA GRAB GRA GRAB
FREQ. JADAPIJ.=IJ JJAPIJUOCT JAIAPLUJOCT .IA4SfIJJOCT JNAPIKJOCT JAAP(JlOCT 4NAPLIJJOCT JWAPIAJOCT
234567
B91011121314
151617 ND(S)1819202`1222324252627 ND(10) ND|10) 1228293031 _ _ _ _ _ _ _ _ _ _
MOENTHLYAVG j ND(10) ND(10) 12 ND(S)m.ENTty HIGH j ND(1 0) ND(10) 1 2 ND(5)MNTHLY LOW ND(10) ND(10) 12 ND(S)
Ts EXCEEDED NO LIMIT NOUMIT NOLIMIT NOLUMIT 6M-MED3060-0 MOAVG15S0 MOAVG15:0 MOAVG15t0
ruEsEXCEEDED DMAX12240 = O DMAX20 O DMAX20 0 DAX20 - OrIES EXCEEDED I MAX 30600 - 0
REMARKS I NUMBER OF SAMPLES TAKEN DURING THE DAY.
| PRINaPAL EXECUTIVE OFFICER I
I GREGORY M. RUEGER
CALIFORNIA REGIONAL WATER OUALJTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALF 93424SAN LtLS OBISPO, CA 93401
PAGE: (Q) 2
FACILITYLD. YEAR/MO/OAY YEAR/MO/DAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 /051 01 ENDING 05105131 06 CA0003751
STATION EFFLUENT 001 EFFLUENT t1J1. EFFLENTOOIX EFFLUENT XtL EFFLUENTOCIM EFFLUENTP tttP EFFLUENT 002 EFFLUENT 03ANALYSIS OIL 9 GREASE 01 &G tREASE OC A GREASE OIL & GREASE OL & GREASE OL GREASE OIL 9 GREASE OL & GREASE
UNITS EVh ntt ws W rwtt mgfl
SMPL TYPE GRAB GM GRAB GRAB GRAB GRAB GRAB GRABFREQ JAIAPMJULOCT JAIAPLMU/OCT JAtAPtJMCT JAIAPkkVOCT JwA PIJA JWOCT JAAPIJA)OCT JAfAP/JWOCT
234
56
7
90 _1 112
1 3
1 415
161 7181 9 ND(5)202122232425262728
2930
V~ONTHL1YA'VG j ND(5)otmtLY HmGH ND(S)
UONTHLY LOW ND(5)
T ESEXCEEDED MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15-0 MOAVG15=0
TfES EXCEEDED DMAX20-0 DMAX20=0 DMAX20=0 DMAX20 - D DMAX20 =0 DMAX20 = O DMAX20 -O DMAX20 - O
TIES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 3
FACILITY LD. YEARIMOIDAY YEAR I MOIDAY STATE CODE NPDES PERMIT#3 402003001 BEGINNING 05 105 1 01 ENDING 05 105 131 06 CA0003751
STATION EFFLUENT 004 EFFLUENT X1 EFFLUENTOYDI EFFLUENTnO1H EFFLUENT OOIL EmUENTOOIFANALYSIS OL & GREASE TOX CONCEN CADrUl CADMIUM CADMIUM CADMIUM
UNITS I MO1 TU ugh ug91 uLwl gloSIPL TYPE GRAB GRAB OTIRLY COMP OTRLY COW OTFtLY COW I WEEK COW'
FREQL JsAiJUOCT WAPIUJLOCT JAIAPIJUIJOCT W VAPIIAJUCT JAfAPI/JUL/CT WJAPlJULCT
23 0.004
567891 0
1213141 51 61 7
18a1 92021222324252627282930
MONTHY *AVG U 006MONTELY HIGH 0.00MONTHLY LOW 0.06
MS~S EXCEEDED MO AVG 15=0 NO LIMIT NO LIMIT NO LIMIT NO LIMITUJEEXCEEDED DMAX20 -0
TIMES EXCEEDED 6M-MED 0.26-C0
REMARKS: *NUMBER OF SAMPLES TAKEN DURFING THE DAY.TOXICITY TESTING PERFORMED AND REPORTED IN MAY INSTEAD OF APRIL SEE COVER LETTER.
CAUFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 56g1 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (O) 4
FACILITY I.D. YEARIMOI DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 105 / 01 ENOING 05 105 131 06 CA0003751
STATION EFFLUENT0X1D EFFLUENT0X1H EFFLUENT OOIL EFFLUENT 001F EFFLuENT001D EFFLuENTOX1H EFFLUENT001L EFFLUENTOOIFANALYSIS CHROMIUM CHROWUM T CHROIUUM T CHROMFLW COPPER COPPER COPPER COPPER
UNITS u91 ugm WI ug1 ug 1 U u9/1 uoSUPtTYPE OTRLY COW CTRLY COMP CTRLY COP I WEEK COWI OTR.Y COUP TRILY COMP QTIRLY COWP I WEEK COMP
FREQ WAPAXlOCT J)VAPt1O JAUWCJ T .IAPIAXOCT J.APJUIJOCT JWAPiLJ.OCT WAPIJUIJOCT JAIAPIJULUOCT
234567
1011
121314
19.2021222324252627282930
31
MONTHLYAVG
MDNTHLY HAGH
MONTHY LOW
TIMES EXCEEDED NO LIMIT NO LIMIT NO LIMIT NO UIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT
T1ES EXCEEDEDS EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURNG THE DAY.
CAUFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVLA BEACH, CAUF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 5
FACILITY I.D. YEARIMOIDAY YEAR /MOIDAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 1 05 1 01 ENDING 05 105 131 06 CA0003751
STATION EFFLUENTOOID EFFLUENTOO1H EFFLUENTO0tL EFFLUENTOOIF EFFLUENTtOID EFFLUENTOOtH EFFLUENT OGtL EFFLUENT XtFANALYSIS LEAD LEAD LEAD LEAD MERCURY MERCLRY / MERCURY MERCURY
UNITS uq~l u9g ugml uLIM I u2 ugm !w w ugnSIWL TYPE QTRLY COW QOTRLY COl QTTRLY COWP I WEEX COW I TRLY COW OTRLY COW OTRLY COW I WEEK COW
FREa IANAPJUUOCT JAAP/JJULOCT J U NWAP/IUJJ#OCT ..IAP1JUUPOCT J.NAPIJAOCT j JAPJJJJOCT
_____ 1-1______ 1. 1:1 1 *
23. ND(O.1) 2 ND(0.1) 2 ND(0.1) ND(O.1)456789101112131415161718192021222324252627282930
ONTHLYAVC ND(0.1) ND(0.1) ND(O.1) ND(0.1)MNHY HIGH ND(O.1) ND(0.1) .ND(O.1) ND(0.1)
MONTHLY LOW ND(Q.1) ND(0.1) ND(O.1) ND(0.1)
TiEs EXCEEOED NO UMIT NO UIMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UUIT
TltES EXCEEDED
TiLES EXCEEDED
REMARKS: * NUMBEROFSAUPLESTAKENDURINGTHEDAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC COCONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO CA 93401
PAGE: IQ) 6
FACILITY I.D. YEAR I MO / DAY YEAR I MO / DAY STATE CODE NPDES PERMIT I3402003001 BEGINNING 05 105101 ENOING 05 1 05 131 06 CA0003751
STATION EFFLUENTOOID EFFLUENT X1H EFFLUENT COIL EFFLUENTOCIF EFRUENT 011 EFFLUENT X1H EFFLUENT 00IL EFFLUENT001FANALYSIS NICKEL NICKEL NICKEL NICKEL SILVER SILVER SILVER SILVER
UNITS t/ "gn u"gnUg I g L/I I / U tgSw1L TYPE QTRLY COW CTRLY COW CTRLY COM I WEEK COM OTRLY COM CTRLY COW OTRLY COW I WEEK COW
FREQ JAPAAULJCT j JAPIJJOCT JAVAP/IJJOCT JINAP/JJCT AAP/IJJOCT LAPOCT WAICT JAAPIIA
23 ND(1) 2 ND(2) 2 ND(1) ND(2)456789
1213
14
15
1 617
1819202122232425
262728293031 _ _ _ _ _ _ _ _ _ _ _ _
MOENTHLYAVG j ND(l) ND(2) ND(1) ND(2)
ONTHLY HK;H ND(1) ND(2) ND(l) ND(2)VIONTHLY LOW ND(1) NDM ND(1) ND(2)
TMES EXCEEDED NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT
7MES EXCEEDED
7DlES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
I
CALIFORNIA REGIONAL WATER OUAJITY DISCHARGE SELF MONITORING REPORT PAUFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CAUF 93424SAN LUIS OBISPO, CA 93401
PAGE (Q) 7
FACILITYI.D. YEAR / MO / DAY YEAR / MO / DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 / 05 1 Ot ENDING 05 1 05 1 31 06 CA0003751
STATION EFFLUENTOOID EFFLUENTOt1H EFFLUENTOX1L EFFLUENTOXIFANALYSIS ZINC ZINC ZNC ZINC
UNITS ugp ugW ugt1 ugWSMPLTYPE QTRLY COW QTRLY COW OTRLY Cop I WEEK COP
FREO. JAIAPJIJULOCT WAPMULCT JAfAPIJUOCT J)VAP/JIJCCT
234567
89
1 21 3141 5
I161 7
1 92021222324252627282930
MONTHLY AVG
MONTMY LW
TiES EXCEEDED NO UMIT NO UMIT NO LIMIT NO IJMITTIMES EXCEEDED
TIMES EXCEEDED
REMARKS * NUMBEROFSAMPLESTAKENDURPNGTHEDAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (Q) 8
FACLITY LD. YEAR/MOIDAY YEAR IMOI DAY STATE CODE NPDES PERMIT 03402003001 BEGINNING 05 / 05 / 01 ENDING 05 / 05 131 06 CA0003751
STATION EFFLUENTOOID EFFLUENT X1F EFFLUENT001l EFFLUENT OIL EFFLUENTOXIMANALYSIS COPPER COPPER COPPER COPPER COPPER
UNITS 1 W1 w i MD"SMIL TYPE 24-HR COMP. 244HR COUP. 24-HR COUP. 24-HR COP. 24-HR COW.
FREQ METAL CLNG METAL CLNG METAL CLNG METAL CLNG METAL CLG
____ ____ LOWL
1L
234
56
7
B91 0
1 21 3
14
1 61 71 81 9
202 122
2324252627282930
MNHYAVG NO NO NO NO NOMIGNTHLY HIGH DISCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGEMOENTHLY LWf
T.S E(CEEDED MO AVG I -0 M0AVG1I:-0 M 0AVG I z0 M0AVG I -0 MOAVG1I:z0
T.S EXCEEOE DMAXCI =0 DMAXI -0 DMAXI =0 DMAXI z0 DMAXI :0
TESEXCEEDED
REMARKS. * NUMBER OF SAMPLES TAKEN DURING THE GAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH. CAIJF 93424SAN LUIS OBISPO, CA 93401
PAGE: (0) 9
FACILITY ID. YEARIMO/DAY YEAR/MO/DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 t05 / 01 ENDING 05105 131 06 CA0003751
STATION EFFLUENT X01D EFFLUENT Y1F EFFLUENT 0011 EFFLUENT CXL EFFLUENT XlIANALYSIS RON IRON RON RON RONUNITS MP MO w mw m1
SMPL TYPE 244R COWP. 24-HR COMP. 24-HR COMP. 24-HR COWP. 24-HR COMP .FREQ I.ETALCLNG META CLNG J ETAL CLNG LETAL CLNG LUTALCLNG
2345
678
91011121 314151 61 7
19
20212223242526277282930
M~ONTHLYAVG NO NO NO NO NO
MNHY HIGH DISCHARGE DISCHARGE DISCHARGE DISCHARGE DISCHARGE
MON'THLY LOW
T.S EXCEEDED MOAVG I -O MOAVG I -0 MOAVG I = MOAVG I O MO AVG1I:a0
IS EXCEEDED DUAXII =0 DMAXI =0 DUAXI =0 DMAXI =0 DMAXII :0
TES EXCEEDED
REMARKS. NUMBER OF SA2PLESTAKEN DURING TlE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 1
FACILITY LD. YEAR/MO/DAY YEAR I MO I DAY STATE CODE NPOES PERMIT #3402003001 BEGINNING 05 /05 /01 ENDING 05 105 1 31 06 CA0003751
STATION EFFLUENT 001 INLUENT EFFLUENT INFLUENT EFFLUENT 00 INFLUENT EFFLUENT 001 INLUENTANALYSIS TITANIUM ARSENIC ARSENIC CADMIUM CADMIUM LEAD LEAD ZINC
ULNITS u un ugm uO "n ugvi ugLhSMPt TYPE GRAB GRMB G GRAB G GRAB GRAB GRAB
FREQ OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
2345
7891 0
121314
1 51 61 718192021222324252627 20232930
VX*Mt1Y AVG - 20MONTHLY HICH 20MONTHLY LOW 20
TlSEXCEEDED NOUMIT NOLIMIT 6M-MED30-0 NOUMIT 6M-MED10=0 NOUMIT 6M-MED10 0 NO2MITTI>SEX EEDED DMAX150 = 0 DMAX20 - 0 DMAX40 - OT0S EXCEEDED IMAX 400=0 IMAX50-0 I MAX 1t0 =0
REMARKS: 'NUMBER OF SAMPLES TAKEN DURING THE DAY.- INFLUENT ANALYSIS PERFORMED FOR COMPARISON TO EFFLUENTS.
CALUFORNMA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 2
FACIUlYID. YEARIMOIDAY YEAR/MOIDAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 105 101 ENDING 05 105 131 06 CA0003751
STATION INFLENT EFFLUENT 001 INFLUENT EFFLUENT 001 INFLUENT EFFLUENT 001 INFLUENT EFFLUENT 001ANALYSIS M.ERCURY ERCItRY SILVER SILVER CYANIDE CYANIDE PHENOLIC CJIIP PHIENOLIC Cm
UNITS uigt ug9f uo'l I 9/1 uo wn uW I IINONCL) U gfIOcp)SLI. TYPE GRAB GRAB GR GRAB GM GRAB GRAB GR
FREt OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234
67
14115
136
1 7I18
192021222324252627282930
UONTHLYAVG
?NTHLY LOW
TIESEXCEE: D NOUMIT 6M-MED0.2 NOUMIT 6M-MED Z9=0 NOUMIT 6M-MED30=O NOUMIT 6M-MED150=OT3iESEXCaDED DMAX0.8 =0 DMAX116--0 DMAX100=0 DMAX610=0TIES EXCEEDED IMAX 2=0 IMAX 35= 0 IMAX 260=0 IMAX 1530D0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CAUFORNIA REGIONAL WATER OUAIJTY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CAUF 93424SAN LUIS OBISPO CA 93401
PAGE: (A) 3
FACIUTYI.D. YEAR/MOIDAY YEAR/MO/DAY STATECODE NPDES PERMITc3402003=01 BEGINNING 05 1 05 1 01 ENDING 05 / 05 1 31 06 CA0003751
STATION INFLUENT EFFLUENTD XI EFRUENTBOID EFFLUENTO01D EFFLUENT O1D EFFLUENT 005 EFFLUENT 00FANALYSIS CHLOR PHENOL CHLOR PHENOL LmiBJM BORON HYDRAZINE o0 G REASE OtIL GREASEUNITS UO ugt1 w zmf w g
SPL TYPE GRAB GRAB GRAB GRAB GMAB GRAB GRABFREQ. OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234
56
1 01 11 213141 516171B1 9202122232425262728293031 _ _ _ _ _ _ _ _ _ _
MONTHLY AVG
UONTHLY HIGH
MONTHLY LOW
TgESEXCEEDED NOUMIT 6MED10=0 NOUMIT NOUMIT NOUMIT MOAVG1S:0 MOAVGtS=0TRIES EXCEEDED DMAX 20'0 DMAX 20=0 DMAX 20=0TOIES EXCEEDED IMAX 50=0
REMARK9 * NUMBEROFSAMPLESTAKENDURINGTHEDAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE. (A) 4
FACLITYI.D. YEARIMOIDAY YEARIMO/DAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05 1 05 /01 ENDING 05 105 131 06 CA0003751
STATION EFFLUENT 009 EFFLUENT013 EFFLUENT CoI EFFLUENTOIB EFFLUENT Oit INFLUENT EFFLUENTOO1AN4ALYSIS OIL * GREASE OL & GREASE OI & GREASE OtIL GREASE OIL & GREASE PCFS PC8`S
UNITS ni/t I l Wn wt wI wm I 9"SWLTYPE GRA GM GM GRAB GRAB GRAB GRAB
FREL OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234567
910
1 21314i51 6171 819202122232425262728293031 - - - ---- - -
YMTHLY AVGMONTHLY HIGH
MONTHLY LOW
TIMESEXCEEDED MOAVG15--0 MOAVG15=0 UOAVG15--O MOAVG15-0 MOAVG15=0 NOUMIT NOUMITT DPwES EXCEEDED DUAX 20=0 DMAX 20=0 DMAX 20--0 DMAX 20_0 DMAX2C0
LIMES EXCEEY D
REMARKS * MJMBER OF SAMPLES TAKEN DUWRNG THE DAY.
CALIFORNIA REGIONAL WATER QUAUlIY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE (A) 5
FACILITYI.D. YEARIMOIDAY YEARIMO/DAY STATECOOE NPOESFPRMIT#3402003001 BEGINNING 05 / 05 / 01 ENDING 05 1 05 1 31 06 CA0003751
STATION EFFLUENT WIN EFFLUENTO IN EFFLUENT OIN EFFLUENT OIN EFFLUENTXOIN EFFLUENT 0IN EFFLUENTC0IN EFFLUENTO0INNALYStS SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGEL*Ts MIOISTURE TOT KIDM N AMMONIA (N) NITRATE M TOT PHOSPHS pH OIL S GREASE BORON
SIRPLTYPE % 9 m9k I g woo pH+ urdi sFREQ GRMB GRAB GRAB GRAB GRAB GRAB GRAB GRAB
OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
2345
6789
10
I l 1. . - - - -
121314
16
1718
19
20
2122232425262728
2930
UONl`HLY AVG
MONTHLY HIGH
MIONTHLY LOW
TLS EXCEEDED NO UIMIT NO UIMIT NO WAMIT NO UIMIT NOUlMIT NO LIMIT NO liMIT NO LIMIT
TES EXCEEDED
T.SEXCEEDED
REMAWS& NUMBER OF SAMPLES TAKEN DURING THE DAY.
CAIJFORNIA REGlONAL WATER QUAUITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGCON PO BOX 5631 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 6
FACILI[TY .D. YEARUMO/DAY YEARIMOIDAY STATE CODE NPDES PERIT#3402003001 BEGINNING 05 t 05 / 01 ENDING 05 i 05 i 31 06 CA0003751
STATION EFFLUEN7TXIN EFFLWENTO7IN EFFLUENT OIN EFFLUENTO7IN EFFLUENTO iN EFFLUENTO7IN EFFLUEN COIN EFFLUENTO7INANALYSIS SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE
UWTS CADIrU COPPER CHRoL41UM LEAD NICIIEL IERCURY ZINC VOLUMESWL TYPE IIIg Rog m9g m9gkg cog I9 f
FREQ. GRAB GRAB GRAB GRAB GRAB GRAB GRABOCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
2345678910
1213
14151 61 7
1 8192021222324252627212930
UONTHLY AVG
UDNTHLY HA IUDNTHLY LOW
SEXCEEDED 10xSTLC-0 1OXSTLC=O loxSTLC-o 10tSTLC=0 10xSTLC O IDxSTLC=O 1OxSTLC=OTIMES EXCEEDED 10 mg=w-O 250 mghg"0 50 mflfg=O 50 fItkg=0 200 mhgg=O 2 Ift4=0 2500 mngW-0
TIMESXECEEDED TTtCO100D0 TTLC>2500-0 TTLCU>00S TTLC>1000=0 TrLC72000=0 TTLC>20=0 TTLC>5000=0
REMARKS * NUMBER OF SAMPLES TAKEN DURNG THE DAY.
APPENDIX 4
DIABLO CANYON POWER PLANT
Influent and Effluent Monitoring
June 2005
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AiLA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (M) I
FACILTY ID. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 106 /01 ENDING 05 106 130 06 CA0003751
STATION INFLUENT EFFLUENT X1 DELTA TEMP EFFLUENT W01 LUENT EFFLUENT X1 EFFLUENT0X1P EFFLUENT X2ANALYSIS TEIITMATURE TEMPERATURE TEMPERATURE FLO j pH pH pH pH
UNITS DEGREES F DEGREES F DEGREES F MGD pH UNITS pH UNITS pH UNITS pH UNITSSWL TYPE UETERED METERED METERED RECORDED GRAM GRAB GRAB GRAB
FREL CONTINUOUS CONTINUOUS CONTINUOUS DAILY L4NTHLY MONTHLYrj M ONTHLY MONTHLY
1 51.6 71.3 19.7 2486 2 6.6 2 7.92 52.8 72.5 19.7 24863 52.6 72.2 19.6 2486 7.9 7.94 51.4 71.2 19.8 19905 51.4 69.9 18.5 24116 50.0 . 69.8 19.8 24867 49.4 69.2 19.8 24868 49.3 69.1 19.8 24869 49.9 69.6 19.7 248610 49.9 69.6 19.7 248611 49.6 69.3 19.7 248612 50.0 69.7 19.7 248613 51.3 70.9 19.6 248614 52.2 72.0 19.8 248615 52.2 72.2 20.0 248616 51.6 71.8 20.2 248617 51.7 71.7 20.0 248618 51.6 71.4 19.8 248619 51.0 70.9 19.9 248620 51.0 70.8 19.8 248621 50.9 70.7 19.8 248622 50.3 70.1 19.8 248623 50.6 70.4 19.8 248624 51.2 71.0 19.8 248625 51.6 71.4 19.8 248626 52.0 71.8 19.8 248627 51.7 71.5 19.8 248628 51.2 71.0 19.8 248629 51.4 71.2 19.8 248630 51.5 71.3 19.8 248631 ______ __ _ _____ _____ . _ ______
MONTHLYAVG 51.1 70.9 19.1 2467 7.9 7.9 6.6 7.9MONTHLY lIGH 52.8 72.5 20.2 2486 7.9 7.9 6.6 7.9MONTHLY LOW 49.3 69.1 18.5 1990 7.9 7.9 6.6 7.9
TIMESEXCEEDED NO UMIT NO UMIT MAX22-0 MAX 2760 - O NO UMIT NO UMIT NO UMIT NOLUMITTlES EXCEEDED |l
S EXCEEDED
REMARKS ' NUMBER OF SAMPLES TAKEN DURING THE DAY.- EXCEPT DURING DEMUSSEUNG- DAILY WHEN DISCHARGING CHEMICAL CLEANING WASTES FROM DISCHARGES 001D, F. I, L ANOR M.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE (M) 2
FACILIY LD. YEAR I MO I DAY YEARIMOIDAY STATECODE NPDES PERMIT#3402003001 BEGINNING 05 1 06 1 01 ENDING 05 / 06 1 30 06 CA0003751
STATION EFFLLENT 003 EFFLUENT O4 EFFLLENT0XIN EFFLUENT X1P EFFLUENT003 EFFLUENTOCYF EFFLUENT X1 EFFLUENT 001ANALYSIS pH pH CIL 6 GREASE OIL & GREASE OIL &GREASE OIL 0 GREASE T CHLOR RES CHLORINE USED
UNITS pH UNITS pH UNITS MMO MO4 MOi ugi ImMaySMPL TYPE GRAB GRAB COWOSITE GRAB GRAB GRAB GRAB r I RECORDED
FREC. MONTHLY UONTHLY WEEKLY WEEKLY I- WEEKLY (^ MONTHLY 2 pe CYCLE IONTHLY
1 2 7.9 7.9 29 3742 3 ND(S) ND()S) 24 408
3 22 4464 42 350
5 38 4276 24 4257 26 4038 31 389
9 24 37410 3 ND(S) 35 3841 1 35 4031 2 29401 3 1 6 4031 4 11 4101U 5 50 4181U 6 3 ND(5) 29 .41817 32 41818 35 418i9 38 41820 38 41821 35 41822 38 41823 3 ND(5) 35 41824 31 41825 29 41826 24 41827 24 41828 24 41829 3 ND(S) 24 42230 29 432
M~ONT11LYAVG j 7.9 7.9 ND(5) NO NO ND(S) 30 410
MOTLY IG 7.9 7.9 ND(5) DISCHARGE DISCHARGE ND(S) 50 446MNHY LOW 7.9 7.9 ND(S) IND(S) I I 350
SEXCEEDED NOUMIT NOUMIT MOAVG15.0 MOAVGt5=0 MOAVG15=0 MOAVG15-0 IMAX200=0 NOUMITSEXCEEDED DMAX20-0 DMAX20-0 DMAXr2D0 DMAX20-0
tES EXCEEDED
REMARKS * NUMBER OF SAMPLES TAKEN DURING THE DAY.- WHEND06NISDISCHARGINGTO0Q1P.
WHEN 001P IS DISCHARGING TO X3.-CONTINUOUS CHLORINE MONITORING USED INSTEAD OF GRAI PRINCIPAL EXECUTIVE OFFICER
GREGORY M. RUEGER
CALIFORNIA REGIONAL WATER WALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL EOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALF 93424SAN LUIS OBISPO, CA 93401
PAGE: (M) 3
FACILTY I.D. YEAR/MO/DAY YEAR/MO/DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 / 06 / 01 ENDING 05 1 06 130 06 CA0003751
STATION EFF X1N=>003 EFFCOIN=03 EFFLUENTDOID EFFLUENTO0IFANALYSIS TOTLCOLFORM FECAL COLFORU SUSPENDED SOLDS . SUSPENDED SOLDS
UNITS Wmomw MWINXOOm mgtl it FLTR VOsl 2nd FLTR MO NET mWl1st FLTR isb1 ard FLTR mg NETS'PL TYPE GRAB GRAB GRAB GRAB
FREC. * TBEMESTIEEK 4 K . _
2 2 ND(5) 2 7 2 < 1 2 723 2 25 2 3 2 224
56789
1213 2 12 2 121415 3 9 3 9161718192021 4 ND(N)22 2 a 2 823 2 30 2 2 2 282425262728 < 1 ND(5)293031 _ _ _ _ _ _ _ _ _ _
NINHYAvO NO NO - 17MONTHLY HrH DISCHARGE DISCHARGE 30 7
MNHY LOW ND(S) 7
SEXCEEDED 83% SMPLS'1K MEAN,200= NO LIMIT NOULMIT MOAVG30=0 NOULMIT NOULMIT MOAVG30-0
IS EXCEEDED 90 %SMPLS>400 DMAX100-0 DMAX100-0
SEXCEEDED I MAX>1 DK
REMARKS: ' NUMBER OF SAMPLES TAKEN DURING THE DAY.-FLOW-WEIGHTED AVERAGES REPORTED.
CAUFORNIA REGIONAL WATER CUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO- CA 93401
PAGE: (M) 4
FACILITY LD. EAR I MO I DAY YEAR I MO I DAY STATECODE NPDES PERMIT#3402003001 BEGINNING 05106 101 ENDING 05106130 06 CA0003751
STATION EFFLUENTOXIG EFFLUENTC01HAN.LYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS mg lst FLTR f 2nd FLTR mpl NET mg 1st FLTR m 2rd FLTR W NETSWLP TYPE GRAB GRAB
FREQ MONTHLY MONTHLY
1 L ND(5) ND(5)234567a91 01 1
1 21 31 4
1 5
1 61 71 819202 1222324252627282930
V0IONTHYAVG ND(5) ND(S)
IINHYHG ND(S) ND(5)%IONTHLY LOW ND(S) ND(S)
TESEXCEDD j NOULMIT NOULMIT MO AVG 30-0 NOULMIT NOUMIT MO AVG3D=S EXC=EDED DMAXIO0mzO D MAX 100 z0S EXCEEDED
REMAARKS. * NUMBER OF SAM~PLES TAKEN DUPING THEDAY.
CAUFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DtABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE.(M) 5
FACILTY I.D. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT e3 402003001 BEGINNING 05 1 06 1 01 ENDING 05 / 06 1 30 06 CA0003751
STATION EFFLUENT t0011 EFFLUENTOOIJANALYSIS SUSPENDED SOLIDS SUSPENDED SOLIDS
UNITS mg Ist FLTR miM 2M FRTR mgW NET mgi lstFLTR m/i 2d FLTR mg/i NETSlFL TYPE GRAB GMAB
FREQL MsONTHLY NTHLY
234567
B910II121314151617
18
2021222324252627282930
MION~THYAVG NO NOIONTHLYHIGH DISCHARGE DISCHARGE
MON11HLY LOW
SEXCEEDED NOLUMIT NO UMIT MOAVG30-0 NO UtMIT NO UMIT MOAVG30:0
SEXCEEDED MAX100 0 MAX1K * O0
S EXCEEDED
REMARK9 * NUMBER OF SAMPLES TAKEN DURNG THE DAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OPISPO, CA 93401
PAGE (M) 6
FACLITY I.D. YEAR I MO I DAY YEARIMOIDAY STATE CODE NPDES PERMITc3402003001 BEGINNING 05106 1 01 ENDING 05106130 06 CA0003751
STATIC*4 EFFLUENT001K EFFLUENTOOILANALYSIS SUSPENDED SOLIDS . SUSPENDED SOLIDS
UNITS stgI 1 FLTR Wm 2sd FLTR mg/ NET mO lt FLTR t 2nd FLTR mg/ NETSWPL TYPE GRAB GRAB
FREQ MONTHLY MHLY
1 2' 1 2 ND(5)
2345578910
1 21 314
1 51 61 71 819
2021222324252627282930
MOENTLYAVG NO ND(S)MONTHL4Y HIGH DISCH4ARGE ND(S)
MOIN~THY LOW ND(5)
ILS EXCEEDED NOULMIT NOULMIT MOAVG30=0 NOULMIT NOULMIT MOAVG30=0TLSEXCEEDED D MAX 10 z0 DMAXC100 a
TILES EXCEEDED
REMARKS: *NUMBER OF SAMPLES TAKEN DURING THEDAY.
- -
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424
SAN tLUS OBISFO, CA 93401- PAGE: (M 7
FACILITYLD. YEARIMOIDAY YEARIMOIDAY STATE CODE NPDESPERMIT#3 402003001 BEGINNING 05 106 1 01 ENDING 05 1 06 1 30 06 CA0003751
STATION EFFLUENT I)IM EFFLUENT OIN EFFLUENT X1PANALYSIS SUSPENDED SOLIDS SUSPENDED SLDS SUSPENDED SOLIDS
UNITS mgfl 1d FUTR T ig 2d FRW unTR l NET MO nighi It FLTR n911 2ad FLTR mgt1 NETSWPLTYPE GRAB COIWOSITE GRAB
FREQ. -INTHLY WEEKLY MONTHLY
2OTL 9O ND5 2~S 6
34
567
89
10 16
12131415 ND(5)1617 2 I ND(5)181920212223 6242526272829 1830
WINT4.Y AVr. ND(S) 10 6MONTHLY HIGH ND(S) 1 8 6MONTHLY LON ND(S) NMS) 6
TUMES EXCEEDED NOULMIT NOULMIT MOAVG30-0 MOAVG6OO0 NOULMFT NO LIMIT MOAVG30O0
SIEXDCEEDED' DMAX100 = 0 DMAXI00 = 0tlUES EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DRtNG THE DAY.
CAUJFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (M) 8
FACILITY LD. YEAR/MO/DAY YEAR I MO / DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 106101 ENDING 05 /06130 06 CA0003751
STATION EFFLIENT 002 EFFLUENT 003ANALYSS SUSPENDED SOUDS SUSPENDED SOLIDS
UNITS I l Ist FLTR ml 2nd FLTR mg/t NET rl It FLTR tmt 2nd FLTR mgOl NETSWL TYPE GRAB GRAB
FREQ LIONTHLY MONTHLY
II III 1.1 III II I I1 2 2 2 1 2 ND(5) 2 6 2 1 2 ND(5)234567
89
I D
1 21 3141 5
171 81 920212223242526272829303 1
VIONTHY AVr. ND(S) ND(S)MIONTH.YHI0GH ND(S) ND(S)%ION71-Y LOW ND(S) NO(S)
S EXCEEDED NOULMIT NOULMIT MOAVG30=0 NOULMIT NOULMIT MOAVG30=0TIMES EXCEEDED DMAXI00 =0 D MAX 10DOz
TLS EXCEEDED
REMARKS: * NUMBEROFSAMPLESTAKENDJRINGTHEDAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGEf(M) 9
FACILITYLD. YEARIMOIDAY YEARIMO/DAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05106 101 ENDING 05106130 06 CA0003751
STATION EFFLUENT 003 EFFLUENT O1N EFFLUENTI X EFFLUENT Y1 EFFLIUENT X1 EFFLUENT0X1ANALYSIS SUSPENDED SOLIDS SETTL SOLIDS T CHROMIUM COPPER NICKEL ZINC
LNITS g lIt FLTR nIh 2nd FLTR nl NET l w ugg ugh ughSMPL TYPE GRAB GRAS am GRAB GRAB GRAS
FREQ WEEKLY WHEN XIN S XIP '003 WEEKLY MONTHLY MONTHLY MONTHLY MONTntY
2 ND(0.1)345678910 ND(0.1)II
1213141516 ND(0.1)17181920212223 ND(0.1)242526272829 ND(0.1)30 ND(10) ND(10) ND(lO) ND(lO)
MOTLAVG NO ND(0.1) ND(10) ND(10) ND(10) ND(l0)TYHIGH DISCHARGE ND(O.1) ND(l0) NDCIC) ND(10) ND(10)
YLOW ND(0.1) ND(io) NOCIC) ND(iG) NOCIC)
S EXCEED: NOLIMIT NOUMIT MOAVG30-0 MOAVG1.0 0 6M-MED10=0 6M-MED10O 6M-MED30=O 6M-MED7>0TIESEXCEECED OMAX100=0 DUAX30 -0 DMlAX40 0 DUAX50 * 0 DMAX100 = 0 DMAX380 = 0TES EXCEEDED I MAX 100 = 0 IMAX140-O I MAX 260 = 0 I MAX 990 = 0
REMARKS: * NUMBER OF SAMPLES TAKEN DLRNG THE DAY.
-
CALIFORNIA REGIONAL WATER OJALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS ORISPO. CA 93401
PAGE: (Q) 1
FACILITY ID. YEAR / MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT #3 40200301 BEGINNING 05106101 ENDING 05106 1 30 06 CA0003751
STATION InfLENT INF LLET INFLUENT ELLIENT EFFLUENT 01 EFFLUENTOOID EFFLUENT 0IG EFFLUENT00IHANALYSIS 7 CHROMIUM COPPER NaEL AMOM A (N] AMMONLA ) OIL & GREASE OL 8 GREASE OIL & GREASE
UNITS w uw u9/t u9nt u91 MOt esW ,,tSPL TYPE GMRAB GRAB GRAB GRAB GRAB GRAB GRAB GRAB
FREa JWAPIjJxoCT JNAP/IJXOCT IAhAPIJUJOCT JA1AP/1JAOCT J rAP/JUtJOCT JAIAPIJUAJCT JWAPIAUOCT CJTAPJJLJECT
.- 1__ 1-. 1-1_ 1-1 _____ 1-. 1__ . I _ __ L..
234567891 0
121314
16I?la1920 ND(S)21222324252627282930 ND(10) ND(10) ND(10)
MONTHLYAVG ND(10) ND(10) ND(l0) ND(5)
MOTL IHND(10) ND(10) ND(10) ND(5)MONTHLYLOW ND(10) ND(10) ND(10) ND(S)
TNESEXCEEDED NOUMIT NOUMIT NOUMIT NOUMIT 6M-MED3060z0 UOAVGl5=0 MOAVG15=0 MOAVG15=O
rS EXCEEDED DMAX12240 - 0 DMAX20 s 0 DMAX20 = 0 DMAX20 = 0TEs EXCEEDED I MAX 30600 = 0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.FLOW-WEIGHTED AVERAGE RESULT REPORTED.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CAUF 93424SAN LUIS OBISPO CA 93401
PAGE: (Q) 2
FACILITY I.D. YEAR/MOIDAY YEARIMOIDAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 106101 ENDING 05 06 1 30 06 CA0003751
STATION EFFLUJENT0tX11 EFFLUENT OXIJ EFFLUENT 01tK EFFLUENTOXIL EFFLDENTOOIM EFFL.UENT0O1P EFFLUENT 002 EFFLUENT 003ANALYSIS OIL GREASE OIL A GREASE OIL * GREASE CIL GREASE OIL GREASE OIL & GREASE OIL & GREASE OIL & GREASE
UNITS wm mVI mg t w1 MO g MO nSUPI. TYPE GRAB GRAB GRAB G GM GRAB GRA GRAB
FREQ JAIAPIJULIOCT JIAJAPIULIOCT J1APIM'JOCT VAPIJJOCT j LAIAPAPIOCT MAP/JULIOCT JAtAPWJ/OCT JAP/XJULNCT
2345678
I10
1 21 31 41 51 61 7 ND(5)
202 1222324252627282930
IINIYAVG ND(5)H.OTR IEN ND(S)
ANtYLOW ND(S)
TlLESEXCEEDED MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15=0 MOAVG15zCNESEXCEEDED DMAX20=0 DMAX20=0 DMAX2O=0 DMAX20 = 0 DMAX2 = 0 DMA20 = 0 DMAX20 = 0 DMAX20 - 0
TnIIES EXCEEDED
REMARKS. * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA A\LA BEACH, CALIF 93424SAN LUIS OISPO, CA 93401
PAGE: (Q) 3
FACILITY ID. YEARIMOIDAY YEAR / MO / DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 1 06 1 01 ENDING 05 / 06 1 30 06 CA0003751
STATION EFFLUENT 004 EFFLUENT Xt EFFLUENTOOID EFFLUENTX11H EFFLUENT001L EFFLUENT YIFANALYSIS OIL 5 GREASE TOX CONCEN CADMFIUM CAD.UM CADLIUM CADUUM
UNITS I m TU u9tt qgt I up1tSIAL TYPE GRAB GRAB OTRLY COUP OTRLY COWM QTRLY COW I WEEK COMP
FREQ JAPJIAROCT IfNAP/JULlOCT JNAPUJLOCT JPJAPIIJOCT JVAPIAOCT JAAIAP ARAOCT T
2345678910
1 21314151617
18192021222324252627282930
MONTHLY AVG
VEIONTHY HKIGH
TsEXCEEDED MOAVG15-0 NO UMIT NOULMIT NOULMIT NOULMITTLSEXCEEDED D MAX2O = 0
TiES EXCEEDED 6M-MED 0.26-0
REMARKS * NUMBER OF SAMPLES TAKEN DURNG THE DAY.
CAUFORNIA REGIONAL WATER DUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 4
FACILITY ID. YEAR I MO I DAY YEARIMO/DAY STATE COOE NPOES PERMIT #3402003001 BEGINNING 05 106 101 ENDING 05 /06 130 06 CA0003751
STATION EFFLUENTOXID EFFLUENT001H EFFLUENT 0OIL EFFLUENTXOIF EFFLUENTOOID EFFLUENT 00IH EFFLUENT0X1L EFFLUENT0XIFANALYSIS CHROUM T T CHROL" T CHROI.UU T CHROMM COPPER COPPER COPPER COPPER
UNITS ugh w ugtl u9g ugi "g uogl u9gSu'L TYPE OTRLYCOMP CTRLY COWP QTRLY COWP I WEEK COW OTRLY COw OTRLY COW QTRLY COw I WEEK COW
FREQ. JA/APIUtlOCT W.4AFIJOCT JA4APIJUUIOCT JWIA/AIAJOCT JAAP/JUJOCT lAPIWC .JC WAPhJULl.CT JAIAPlJUICT
234
5678910
12
1314151617
18192021222324252627282930
MONTitY AVG4ONTYIHGHMONTHY LOW
nIs EXCEEDED NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMIT NO UMITnES EXCEEDED
nIMS EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL OQARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LOIS OBISPO. CA 93401
PAGE: (Q) 5
FACILITY I.D. YEAR /MOIDAY YEAR ! MO / DAY STATE CODE NPDES PERMIT #3 402003001 BEGINNING 05 /06 101 ENDING 05 1 06 1 30 06 CA0003751
STATION EFFLUENTOCID EFFLUENT0C1H EFFLUENTOOIL EFFLUENT001F EFFLUENT XID EFFLUENTOX1H EFFLUENT0X1L EFFLUENTOOIFANALYSIS LEAD LEAD LEAD LEAD MERCURY MERCURY MERCURY MERCURY
UNITS WMl u4m ugw I u It ugh t u uth uJ/SMPL TYPE aTRLY COw CRLY cow J TRLY COMO 1 WEEK COM QTRLY COW OTRLY COW OTRLY COW I WEEK COM
FRED. J4/AP/IAJOCT WVAPUJWOCT JIAPMUJLICT J1AAPIUCLCT J.WAPMUOCT WAPICT JWAPt/XMCT J UOCI
234
5678910
121314151617
1819202122232425262728293031 _ _ _ _ _ __ _ _ _ _ _
MONTHLYAVG
MONTHLY HIGH
MONTHLY LOWN
TUES EXCEEDED NO LIMIT NO UMIT NO LIMIT NO LIMIT NO UMIT NO LIMIT NO UMIT NO LIMIT
T&ES EXCEEDED
TiES EXCEEDED
REMARKS: ' NUMBER OF SAMPLES TAKEN DURNGTHEDAY.
CALIFORNIA REGIONAL WATER UALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC COCONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CAUF 93424SAN LUIS OBISPO, CA 93401
PAGE: (Q) 6
FACILITYID. YEAR/MOtDAY YEAR/MO/DAY STATECODE NPDESPERMIT#3402003001 BEGINNING 05106101 ENDING 05/06130 06 CA0003751
STATION EFRUENT0X1D EFFLIENT001H EFFLUENTOSIL EFFLUENT001F EFFLUENTIOID EFFLUENT00tH EFFLUENT00IL EFFLUENT X1FANALYSIS NICKEL NICKEL NICKEL NICKEL SILVER SILVER SILVER SILVER
UNITS ugt1 uLw1 ug91 w9'1 ugi uhl1 ughl ug/tSIPL TYPE OTRLY COU QTRLY COW OTRLY COW I WEEK COW D TRLY COW 0TRLY cow QTRLY COW I WEEK COW
FREQ .WAPIJUlUCT J.AAPLKULICT JAfAPlJUL/OCT WJAP/JUUOCT NAAACT A ICT JAIAPIAUOCT JAIAP/AMCT
___ __LEL-L LOIN
234
567891 0
II 3141 5161 7
192021222324252627282930
'MDNTHiY AVGN
M.ONTHLY AVGH fMONTHLY LOW
TES EXCEEDED NO UMIT NO UIMIT NO UIMIT NO UIMIT NO UIMIT NO UIMIT NO UIMIT NO UIMIT
TLS EXCEEDED
IESEXCEEDED
REMARKS9 NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5631 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE. (Q) 7
FACIULTY ID. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT N3402003001 BEGINNING 05 106 1 01 ENDING 051 0( 130 0f6 CA0003751
STATION EFFLRUENTTID EFFLUENTOO1H EFFLUENT X1L EFFLUENTOOIFANALYSIS ZINC ZINC ZNC ZtNCUNITS I u9n I ug
SWLTYPE CTRLY COMP GTRLY COUI CTRLY COW I WEEK COMPFREO. JAAPIJJIJOCT .JWAPIJUUOCT JAIA APIJJCCT WJAPJUL)OCT
234567
10I111213
14
15161718192021222324252627282930
UONTHLY AVGMODNTHLY HIGHI
uDONThLY LON
TSlES EXCEEDED NO UMIT NO UMIT NO UMIT NO UMITStES EXCEEDED
RES EXCEEDED
REMARKS, NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONiTORING REPORT PACIRC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO, CA 93401
I PAGE: (0) 8
FACILITY I.D. YEAR/MOIDAY YEAR I MO/ DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 106 01 ENDING 05 106 130 06 CA0003751
STATION EFFLUENT1D I EFFLUENTOOIF EFFLUENT X11 EFFLUENT 00IL EFFLUENTOCIMANALYSIS COPPER COPPER COPPER COPPER COPPER
UNITS MnO WI mI mgli woSM'L TYPE 24-HR COCU. 24-HR COMP. 24-HR COMP. 24-HR COW. 24-HR COW.
FREQ MEUL CLNG METAL CLNG METAL CLNG METAL CLNG LETA CLNG
L . ±
1L
234
567891 01 11 2
1131 4
1 51 61 7
1 8
202 12223242526272829303 1
MIONTHLY AVG No NO NO NO NOMONTHLYHI-fG DISCHARGE DISCHARGE DISCHARGE DISCHARGE - DISCHARGEMNITHfLY LOW
TMESEXC'EED MOAVG1=0 MOAVG1O0 MOAVGI=0 MOAVG Ic0 MOAVGlz0TDEEXCEED DMAXI =0 DMAXI =0 DMAXI =0 ODLAXI =0 DMAXI =0
TES EXCEE0DE
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CAUFORNIA REGIONAL WATER aUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CAUF 93424SAN LUIS OBISPO CA 93401
PAGE: (Q) 9
FACILITY LD. YEARIMO/DAY YEARIMOIDAY STATE CODE NPDES PERMIT3 402003001 BEGINNING 05 106 101 ENDING 05 /06 130 06 CA0003751
STATION EFFLUENT 01D EFFLUENT 001F EFFLUENT 0011 EFFLUENT 001L EFFLUENT 00WANALYSIS IRON IRON R RON IOIRON
UNITS m j w w mgtlnSIL. TYPE 24HR COU. 24UR COW. 24-HR COW. 24-HR COW. 24-R COW.
FREQ METAL CLNG LCTAL CLNG IETAL CLNG UETAL CLNG METAL CLNG
23
4.5
67891 0
1 21 3141 51 617
1 81 9202 1222324252627282930
MONCTHLYAVG NO NO NO NO NO
MOTL IH DISCHARGE .DISCHARGE DISCHARGE DISCHARGE DISCHARGEMONTHL.Y LOW
T5ES EXCEEDED MOAVGlz0 MOAVG1I=0 MO AVG I 0 MOAVGI -0 MOAVG1Iz0S EsX EEDE DMAXi I=0 DMAXI1 =0 DMAXI =D DUAXI =0 DMAXII =0
T.S EXCEEDED{
REMARKS: NUUBEROFSAMPLESTAKENDtJPINGTHEDAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 1
FACILITY I.D. YEAR I MO I DAY YEAR I MO I DAY STATE COOE NPDES PERMIT #3402003001 BEGINNING 05 1 06 / 01 ENDING 05 1 06 130 06 CA0003751
STATION EFFLUENT 001 INFLUENT EFFLUENT INFLUENT EFFLUENT D1 INFLUENT EFFLUENT 001 IFLUENTANALYSIS TITANIU ARSENIC ARSENIC CADMIUU CADMII t LEAD LEAD ZINC
UNITS ugvh uwn gh ugh Lgh ugh w uLVISmPLTY GRAB GRAS GM GRAB aS GRAB GRAB GRA8
FRE. OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
1. 11L
234
56
7B
910
1213141 5161718192021222324252627
282930 17
31 - - -- --
M~ONTHLY AVG - 17
M~ONTHLY HIGH 17
MNHY LOW 1 7
TIFESEXCEEDED NOUIMIT NOUMIT 6M-MED30O0 NOUMIT 6M-MED10=0 NOLIMIT 6M-MED10 0 NOUMITTIMESEXCEEDED DMAX150=0 DMAX20 - O DMAX40 = OrIWSEXCEEDED IMAX400=0 IMAX50-0 I MAX 00O =0
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.- INFLUENT ANALYSIS PERFORMED FOR COMPARISON TO EFFLUENTS.
CALIFORNIA REGIONAL WATER QJALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE. (A) 2
FACILITYLD. YEAR I MOIDAY YEARIMO/DAY STATE CODE NPDES PERMIT#3402003001 BEGINNING 05 106 t 01 ENDING 05 / _06 / _30 06 CA0003751
STATION NFLUENT EFFLUENT 001 INFLUENT EFFLUENT 001 INFLUENT EFFLUENT 001 FLUENT EFFLUENT 001ANALYSIS MERCURY UERCURY SILVER SILVER CYANIGE CYANDE PHENOLC CLI PHENOLC CW
UNITS 9ug ugfl un I n wn ut1 ul tPNONCL) ugI INONCL)SWPL TYPE GRAB GRAB GRAS GRAS G GRAB
FREQ OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
2
34
567
8
10
1213
14
1 51 617
18192021222324252627282930
MONTY IAVG
MONTHY HIGH
UONTFLY LOW
SEXCEEDED NOUMIT 6M-1ED O.2 NO UMIT 6M-MED Z9_0 NO U MIT 6M-MED 3D0 NO LIMIT M-MED 150=0
TSIESEXCEEDED DMAX0.8 *0 DMAX13.6-0 DMAX100=0 DMAX610=0
TIIESEXCEEDED IMAX 20 OMAX 35- 0 IMAX 260=0 IMAX 1530 0
REMARKS: NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA A\ALA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (A) 3
FACIUTY LD. YEAR/MO/DAY YEAR I MO / DAY STATE CODE NPOES PERMIT #3402003001 BEGINNING 05106 I 01 ENDING 051 Y 130 06 CA0003751
STATION INFLUENT EFFLUENT OB EFFLUENTOXID EFFLUENTXOID EFFLUENTC00D EFFLJENT 005 EFFLUENT XtBANALYSS CHLOR PHENOL 01LOR PHENOL LHIUMU BORON HYDRAZINE OIL £ GREASE OL A GREASE
LNITS wg nig n '1w iMOgfSI.L TYPE GRAB GRAS GRAB GRAB GRAB GRAB
FREQ OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234
56789
10
1213
14is1 61718192021
22232425262728293031 _ _ _ _ _ _
M4ONTHLYAVG
IAONTHLY HIGH
MONTHLY LOW
TIMES EXCEEDED NO UMIT 6M-MED10=0 NOUMIT NOUMIT NOUMIT MOAVG 15=0 MOAVG15=0s EXCEEDED DMAX 20=0 DMAX20 0 DMAX20-0
TES EXCEEDED IMAX 50W
REMARKS. * NUMBEROFSAMFLESTAKENDURINGTHEDAY.
CALIFORNIA REGIONAL WATER OUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 568t HIGWERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE: (A) 4
FACILITY LD. YEAR/MOIDAY YEAR/MO /DAY STATE CODE NPDES PERMIT #3402003001 BEGINNING 05 106 1 Ot ENDING 05 / 06 30 c06 CA0003751
STATION EFFLUENT 009 EFFLUENT 013 EFFLUENT 015 EFFLUENT Oi0 EFFLUENT 017 DIFLUENT EFFLUENT 001ANALYSIS OIL 3 GREASE OIL GREASE OILt GREASE OIL & GREASE OIL & GREASE PCSS PCB'S
UNITS mfim MO mg/I m m u9j ugt1Slft TYPE GRAB GRAB GRAB GRABG GAB GRAB GRAB
FREQ. OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
2.3
4
67891 0
1 21 3
1 41 51 61 71 81 9202 1222324252627282930
ON4TFLYAVGIMNTHLY HIGH
MONTHLY LOW
lUESEXCEEDED MOAVG 15=0 MOAVG15=0 MOAVG 15=0 MOAVG15=0 MOAVG 15=0 NOUMIT NOUMITTIUES EXCEEDED DMAX 2C=O DMAX 20=0 DMAX 20=0 DMAX 20=0 DMAX20=0
S EXCEEDED
REMARKS: * NUMBER OF SAMPLES TAKEN DURING THE DAY.
CALIFORNIA REGIONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH. CALIF 93424SAN LUIS OBISPO. CA 93401
PAGE:(A) G
FACILTYI.D. YEARIMOIDAY YEARIMOIDAY STATECODE NPOESPERMIT#3 402003001 BEGINNING 05 1 06 1 01 ENDING 05 106 / 30 06 CA0003751
STATION EFFLUENTOOIN EFFLUENTWhIN EFFLUENT OIN EFFLUENTCOIN EFFLUENT WIN | EFFLUENTI0tN EFFLUENTO0IN EFFLUENTOOINANALYSIS SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE | SLUDGE SLUDGE SLUDGE
UNITS MOISTURE TOT ILDL N AMMONIA IN) NITRATE (N) TOT PFOSPHS pH4 OIL & GREASE BORONSfL TYP:E S rol9 pog pog mwg | pHr wb nog rohg
FFEQ. GRf48 GRAB GMA GRAB GRAB GRA GRU8UAB GRABOCTOBER OCTOBER OCTOBER OCTOBER OCTOBER |OCTOBER OCTOBER OCTOBER
234
567891011
1213
14151617
Is19
2021222324252627728293031 _ I *1 , _ _MONTHLY AVG
UONTHLY HIGHUONTHLY LOW
TESEXCEEDED NO LIMIT NO LIMIT NO UMIT NO LIMIT NO LIMIT NO LIMIT NO LIMIT NO LIMITTI3ES EXCEEDED
7tK5 EXCEEDED
REMARKS: NUMBER OF SAIUPLES TAKEN DURtNG THE DAY.
CALIFORNIA REGONAL WATER QUALITY DISCHARGE SELF MONITORING REPORT PACIFIC GAS AND ELECTRIC CO.CONTROL BOARD DIABLO CANYON NUCLEAR POWER PLANTCENTRAL COAST REGION PO BOX 5681 HIGUERA AVILA BEACH, CALIF 93424SAN LUIS OBISPO, CA 93401
PAGE: (A) 6
FACILTY LD. YEAR I MO I DAY YEAR I MO I DAY STATE CODE NPDES PERMIT#3 402003001 8EG1NNING 05 106101 ENDING 05 106130 06 CA0003751
STATION EFFLUENTOXIN EFFLUENT X1N EFFLUENTOXIN EFFLUENTOXIN EFFLUENT OIN EFFLUENT OIN EFFLUENTOBIN EFFLUENTOXINANALYSS SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE SLUDGE
UNITS CADMI COPPER CHROMU LEAD NICKEL LIERCURY ZINC VOLUMESLIPL TYPE mpg j ii9gmg mgg~ mpgg o tb
FREQ. GRAB GB GRAB GRAB GRAB GRAB GRABOCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER OCTOBER
234
567B910ii121314
i51611Is192021222324252621282930
lIONT~LY AVG
UONNY IGH
MON~TY LOW
TIESEXCEEDED IOXSTLC=o 10XSTLC=O 10xSTLC=O 10XSTLC=O 10XSTLC=O 10XSTLC=O IOXSTLC=OTIES EXCEEDED 10 Mghg=O 250 mgAg=0 50 mgfg=0 50 fghg=0 200 mgO 2 m9hg=0 2500 mxg=gOTIESEXCEEDED TTLC1OD=O TmLC,2500s 0 TTLc500=0 TTLC>1000=0 TLC2000=0 TTLc20=0 TTLCs500o=0
REMARKS * NIUMBER OF SAMPLES TAKEN DURING THE DAY.
APPENDIX 5
DIABLO CANYON POWER PLANT
Acute Bioassay
May 4 - 8, 2005
b AQUATICt ~BIOASSAY &
\ CONSULTINGLABORATORIES, INC.
TOXICITY TESTING * OCEANOGRAPHIC RESEARCH
May 11, 2005
Ms. Raquel HarveyFGL EnvironmentalP.O. Box 272Santa Paula, CA 93061
Dear Ms. Harvey:
We are pleased to present the enclosed bioassay report. The test was conducted underguidelines prescribed in Guidelines for Performing Static Acute Fish Bioassays inMunicipal and Industrial Waste Waters as provided to us by Frederic R. Kopperdahl,Fish and Wildlife Water Pollution Control Laboratory, Department of Fish and Game.Results were as follows:
CLIENT: PG&E Diablo CanyonSAMPLE I.D.: PG&E Diablo Canyon - Discharge 001 SP504327DATE RECEIVED: 04 May - 05ABC LAB. NO.: FGL0505.070
ACUTE ABALONE SURVIVAL BIOASSAY
LC50 = 100 % Survival in 100 % SampleTUa = 0.00
Yours very truly,
Thomas (Tim) MikelLaboratory Director
29 NORTH OLIVE STREET. VENTURA, CA 93001 * (805) 643-5621
-96 Hr SurvivalStart Date: 5/4/2005 Test ID: FGL0505070 Sample ID: CA0000000End Date: 518/2005 Lab ID: CAABC Sample Type: EFF3-Power PlantSample Date: 514/2005 Protocol: KOP 76-Kopperdahl Test Species: HR-Haliotis rufescensComments: Discharge 001 SP504327
Conc-% 1 2N Control 1.0000 1.0000
100 1.0000 1.0000
Transform: Arcsin Square Root IsotonicConc-% Mean N-Mean Mean Min Max CVA N Mean N-Mean
N Control 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 2 1.0000 1.0000100 1.0000 1.0000 1.4120 1.4120 1.4120 0.000 2 1.0000 1.0000
Auxiliary Tests Statistic Critical Skew KurtNormality of the data set cannot be confirmedEquality of variance cannot be confirmed
Linear Interpolation (200 Resamples)Point % SD 95% CL(Exp) SkewIC05ICIaIC15IC20IC25IC40IC50
>1 O>100>100>100>100
.>100>100
1.0
0.9 -
0.8
0.7-
C 0.6.
I 0.5
0.3*
0.2.
O0.1
0.03
0. .. .. .... O .. I-I.
50 100 150Dose %
Page 1 ToxCalc v5.0.23 Reviewed by:;
/n
-96 Hr SurvivalStart Date: 514/2005 Test ID: FGL0505070 Sample ID: CAOOOOOOOEnd Date: 518/2005 Lab ID: CAABC Sample Type: EFF3-Power PlantSample Date: 5/4/2005 Protocol: KOP 76-Kopperdahl Test Species: HR-Haliotis rufescensComments: Discharge 001 SP504327
Dose-Response Plot
0.9
0.8
0.7
2 0.6
0 o4
0.3
02
0.1
I) I
0
z
00
Page 2 ToxCalc v5.0.23 Reviewed by:
-96 Hr Survival
Start Date: 5/412005 Test ID: FGL0505070 Sample ID: CAO000000
End Date: 5/812005 Lab ID: CAABC Sample Type: EFF3-Power Plant
Sample Date: 5/4/2005 Protocol: KOP 76-Kopperdahl Test Species: HR-Haliotis rufescens
Comments: Discharge 001 SP504327Auxiliary Data Summary
Conc-% Parameter Mean Min Max SD CVM. N
N Control Temp C 14.38 14.10 14.60 0.18 2.96 10
100 14.48 14.10 14.90 0.24 3.38 10
N Control pH 7.78 7.70 7.90 0.08 3.61 10
100 7.74 7.70 7.90 0.08 3.75 10
N Control DO mgfL 7.64 7.30 8.10 0.26 6.72 10
100 7.44 7.00 8.20 0.49 9.41 10
N Control Salinity ppt 34.00 34.00 34.00 0.00 0.00 10
100 34.00 34.00 34.00 0.00 0.00 10
N Control 0.00 0.00 0.00 0.00 0
100 0.00 0.00 0.00 0.00 0
N Control 0.00 0.00 0.00 0.00 0
100 0.00 0.00 0.00 0.00 0
Page 3 ToxCalc v5.0.23 Reviewed by /- ----.f
AND ANALYSIS REQUESTDOCUhMENTORGINap
IE _ 6, 6 -
Client: ¶P G 4 SC.?9 C0 New Customer Customer Number:
Address: &% ZS
Phone: Ro0% sr2A3 a
FAX: - -ELSS-%wns
Sampler (s): ;z *
Comp Sampler Set up Date: i ' 05 Time:
Time: __ Mileage:
Shipping Charge: Pickup Charge:
Rush Analysis (surcharge will apply):
0 5 Day Q 4 Day Q 3 DayQ 2 Day Q 24 hourRush pre-approval by lab: ______
Electronic Data Transfer: yes _ _ no
If yes, To: State H P liner
Lab number: M ) I /Project name: -L ta y \ ' t c;P
Contact person: l
Billing Information (if different from above)
Name:
Address:
S Iinquisbcd by tc loth uwns and codAl on th crtet c[hlsi docua nL
Rj by: Date Ta P V
Reeie b: SDate C;; L SJ~gg
Relinqihe by: l Tun
Recdived by: Date TUm
Rdinquiahed by: _ _ Tm
Recteid by: Date
APPENDIX 6
DIABLO CANYON POWER PLANT
Chronic Bioassay
May 5 - 7, 2005
UATIC.4,IASSAY &
,ONSULTINGLABORATORIES. INC.
D} ISl~~nF.
Psk;p~eA'P2'65 *~t- 6bovk)1-0'5s &tdc
. APDESauarlyrIj (pef-.
'Z ZaosTOXICITY TESTING * OCEANOGRAPHIC RESEARCH
May 23, 2005
Ms. Cheiyl LongFGL EnvironmentalP.O. Box 272Santa Paula, CA 93060
Dear Ms. Long:
We are pleased to present the enclosed bioassay report. The test was conducted underguidelines prescribed in Short-Term Methods for Measuring the Chronic Toxicity ofEffluents and Receiving Waters to West Coast Marine and Estuarine Organisms, EPA-R-95/136. Results were as follows:
CLIENT:SAMPLE I.D.:DATE RECEIVED:ABC LAB. NO.:
| PGE Diablo CanyonPGE Diablo Canyon - Discharge 001 SP50432704 May - 05FGLO505.071
CHRONIC ABALONE LARVAL DEVELOPMENT BIOASSAY
NOEC =TUc =
IC25 =IC50 =
100.00 %1.00
>100.00 %>100.00 %
Yours very truly,
. n .
Thomas (Tim) MikelLaboratory Director
29 NORTH OLIVE STREET, VENTURA, CA 93001 * (805) 643-5621
Abalone Larval Development Test-Proportion NormalStart Date: 515/2004 Test ID: FGL0505071 Sample ID: CA00000End Date: 5/7/2004 Lab ID: CMBC Sample Type: EFFI-POTWSample Date: 5/4/2004 Protocol: MBP 90-Anderson et al. Test Species: HR-Haliotis rufescensComments: Discharge 001 SP504327.
Conc-% 1 2 3 4 5N Control 1.0000 1.0000 1.0000 1.0000 1.0000
10 1.0000 1.0000 1.0000 1.0000 1.000018 1.0000 1.0000 1.0000 1.0000 1.000032 1.0000 1.0000 1.0000 1.0000 1.000056 1.0000 1.0000 1.0000 1.0000 1.0000
100 1.0000 1.0000 1.0000 1.0000 1.0000
Transform: Arcsin Square Root Rank 1-Tailed IsotonicConc-% Mean N-Mean Mean Min Max CV9. N Sum Critical Mean N-Mean
N Control 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 1.0000 1.000010 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 27.50 16.00 1.0000 1.000018 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 . 27.50 16.00 1.0000 1.000032 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 27.50 16.00 1.0000 1.000056 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 27.50 16.00 1.0000 1.0000
100 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 27.50 16.00 1.0000 1.0000
Auxiliary Tests Statistic Critical Skew KurtShapiro-Wilk's Test indicates normal distribution (p > 0.01) 1 0.9Equality of variance cannot be confirmedHypothesis Test (1-tail, 0.05) NOEC LOEC ChV TUSteers Many-One Rank Test 100 >100 1Treatments vs N Control
Unear Interpolation (200 Resamples)Point % SD 95% CL(Exp) SkewIC05 >100IC10IC15IC20IC25IC40IC50
>100>100>100>100>100>100
1.0
0.9
0.8
0.7-
° 0.6-
0-.4
0.3 -
0.2 -
0.0 .0� 0 p....0 50 100 150
Dose %
Page 1 ToxCalc v5.0.23Reviewed bf -V-
Abalone Larval Development Test-Proportion NormalStart Date: 5/5/2004 Test ID: FGL0505071 Sample ID: CAQOOQOOOEnd Date: 5M2004 Lab ID: CAABC Sample Type: EFF1-POTWSample Date: 5/4/2004 Protocol: MBP 90-Anderson et al. Test Species: HR-Haliotis rufescensComments: Discharge 001 SP504327
Dose-Response Plot
0.9
U.85
; 0.7
o 0.6z= 0.5:
o 0.40"0.3
0.2:
0.1:
(1.4
I0
Uz
0r N1 CDato CDC)
Page 2 ToxCalc v5.0.23 Reviewed by:$
Abalone Larval Development Test-Proportion NormalStart Date: 5/5/2004 Test ID: FGL0505071 Sample ID: -, CA0000000End Date: 5)7/2004 Lab ID: CMBC Sample Type: EFF1-POTWSample Date: 5/4/2004 Protocol: MBP 90-Anderson et al. Test Species: HR-Haliotis rufescensComments: Discharge 001 SP504327
Auxiliary Data SummaryConc-%/6 Parameter Mean Min Max SD CV/O N
N Control Temp C10183256
100N Control pH
10183256
100N Control DO
10183256
100N Control Salinity ppt
10183256
100
14.7514.7514.7514.7514.7514.757.957.907.907.907.907.906.005.105.105.105.105.10
34.0034.0034.0034.0034.0034.00
14.5014.5014.5014.5014.5014.50
7.907.807.807.807.807.805.005.005.005.005.005.00
34.0034.0034.0034.0034.0034.00
15.0015.0015.0015.0015.0015.00
8.008.008.008.008.008.007.005.205.205.205.205.20
34.0034.0034.0034.0034.0034.00
0.350.350.350.350.350.350.070.140.140.140.140.141.410.140.140.140.140.140.000.000.000.000.000.00
4.03 24.03 24.03 24.03 24.03 24.03 23.34 24.76 24.76 24.76 24.76 24.76 2
19.82 27.37 27.37 27.37 27.37 27.37 *20.00 20.00 20.00 20.00 20.00 20.00 2
-
Page 3 ToxCalc v5.0.23 Reviewed by:
- -
4 AQUATIC
t ..BlOASSAY &
\ CONSULTINGLABORATORIES. INC.
TOXICITY TESTING * OCEANOGRAPHIC RESEARCH
CHRONIC ABALONE DEVELOPMENT BIOASSAY
DATE: 05 May - 05
STANDARD TOXICANT: Zinc
NOEC = 32.00 ugh
IC25 =IC50 =
37.78 ugh44.18 ugh
Yours very truly,
Thomas (Tim) MikelLaboratory Director
29 NORTH OLIVE STREET, VENTURA, CA 93001 * (805) 643-5624
Start Date: 515/2005End Date: 5/7/2005Sample Date: 51512005Comments: Standard Toxicant
Abalone Larval Development Test-Proportion NormalTest ID: ABS26.2005 Sample ID: REFLab ID: ABC LABS Sample Type: ZN'Protocol: MBP 90Anderson et al. Test Species: HR-
:.-Ref ToxicantSO-Zinc sulfate-Haliotis rufescens
Conc-ug/L 1 2 3 4 5Control 1.0000 1.0000 1.0000 1.0000 1.0000
18 1.0000 1.0000 1.0000 1.0000 1.000032 1.0000 1.0000 1.0000 1.0000 0.880056 0.0400 0.0800 0.0700 0.0000 0.0000
100 0.0000 0.0000 0.0000 0.0000 0.0000180 0.0000 0.0000 0.0000 0.0000 0.0000
Transform: Arcsin Square Root Rank 1-Tailed IsotonicConc-ugIL Mean N-Mean Mean Min Max CV% N Sum Critical Mean N-Mean
Control 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 1.0000 1.000018 1.0000 1.0000 1.5208 1.5208 1.5208 0.000 5 27.50 17.00 1.0000 1.000032 0.9760 0.9760 1.4600 1.2171 1.5208 9.303 5 25.00 17.00 0.9760 0.9760
*56 0.0380 0.0380 0.1712 0.0500 0.2868 67.215 5 15.00 17.00 0.0380 0.0380100 0.0000 0.0000 0.0500 0.0500 0.0500 0.000 5 0.0000 0.0000180 0.0000 0.0000 0.0500 0.0500 0.0500 0.000 5 0.0000 o.o0oo
Auxiliary Tests I Statistic Critical Skew KurtShapiro-Wilk's Test indicates non-normal distribution (p <= 0.01) 0.80979 0.868 -1.5598 3.33845Equality of variance cannot be confirmedHypothesis Test (1-tail. 0.05) NOEC LOEC ChV TUSteel's Many-One Rank Test 32 56 42.332Treatments vs Control
PointIC05ICI 0IC15IC20IC25IC40IC50
ugiL32.66533.94535.22436.50337.78341.62044.179
Linear Interpolation (200 Resamples)SD 95% CL(Exp) Skew1.137 25.251 33.574 -3.93160.476 32.160 34.841 -0.81240.452 33.543 36.109 -0.8184 1.00.429 34.926 37.376 -0.8193 0.90.407 36.308 38.643 -0.81330.352 40.456 42.445 -0.7299 0.80.326 43.148 44.979 -0.6023 0.7]
_
a 0.6
°o 0.5U)
0.4
0.3
0.2
0.1
0.00 50 100 150 200
Dose ugIL
Page 1 ToxCalc v5.0.23 Reviewed by :
Abalone Larval Development Test-Proportion NormalStart Date: 5/5/2005 Test ID: ABS26.2005 Sample ID: REF-Ref ToxicantEnd Date: 5/7/2005 Lab ID: ABC LABS Sample Type: ZNSO-Zinc sulfateSample Date: 5/5/2005 Protocol: MBP 90-Anderson et al. Test Species: HR-Haliotis rufescensComments: Standard Toxicant
Dose-Response Plot
1
0.9
0.8
- 0.7
a 0.6z' 0.5
0 040.0 0.3
0.2
0.1
0
-
aC,
toUS0
0n0
CD
Page 2 ToxCalc v5.0.23 Reiwdby :. ,
Abalone Larval Development Test-Proportion NormalStart Date: 5/5/2005 Test ID: ABS26.2005 Sample ID: REF-Ref ToxicantEnd Date: 517/2005 Lab ID: ABC LABS Sample Type: ZNSO-Zinc sulfateSample Date: 5/5/2005 Protocol: MBP 90-Anderson et al. Test Species: HR-Haliotis rufescensComments: Standard Toxicant
-
-
Conc-uglL ParameterControl Temp C
183256
100180
Control pH183256
100180
Control DO mg/L183256
100180
Control Salinity ppt183256
100180
Mean14.7514.7514.7514.7514.7514.757.957.957.957.957.957.956.006.006.006.055.905.90
34.0034.0034.0034.0034.0034.00
Auxiliary Data SummaryMin Max SD CV%0 N14.50 15.00 0.35 4.03 214.50 15.00 0.35 4.03 214.50 15.00 0.35 4.03 214.50 15.00 0.35 4.03 214.50 15.00 0.35 4.03 214.50 15.00 0.35 4.03 27.90 8.00 0.07 3.34 27.90 8.00 0.07 3.34 27.90 8.00 0.07 - 3.34 27.90 8.00 0.07 3.34 27.90 8.00 0.07 3.34 27.90 8.00 0.07 3.34 25.00 7.00 1.41 19.82 25.00 7.00 1.41 19.82 24.90 7.10 1.56 20.79 24.90 7.20 1.63 21.08 24.90 6.90 1.41 20.16 24.90 6.90 1.41 20.16 2
34.00 34.00 0.00 0.00 234.00 34.00 0.00 0.00 234.00 34.00 0.00 0.00 234.00 34.00 0.00 0.00 234.00 34.00 0.00 0.00 234.00 34.00 0.00 0.00 2
-.
Page 3 ToxCalc v5.0.23 Reviewed bw_
-- p 1VIIY'J 11'DII 'IL__
UWIIAY UP L, U1 UVIAND ANALYSIS REQUEST DOCUMENT
C, .G GMAl.
M n 0 0.__, _"W_.I
Client: - rc17 4 4 ws i /0 New Customer Customer Number:
Address:
Sampler (s): / ; #-
Phone:
FAX:
Project name: _ "/3 2 7Contact person:
Billing Information (if different from above)
Name:
Address:
Comp Sampler Set up Date: _'_____ Time: C71
Time: Mileage:
Shipping Charge: Pickup Charge:
Rush Analysis (surcharge will apply):
0 5 Day E 4 Day J 3 Day0 2 Day 0 24 hourRush pre-approval by lab: ini___
Electronic Data Transfer: yes . .no
If yes, To: State_ Client - Other
Lab number:I
-R,-1-4 uihd ubjec-1 logtelnn n conditions on Ihe tevusc of this documn:
3/> Dl % -R n 3Relinquished by' nd _j lmt
Received by: Date IncReliquihed y:______________________ Dae Tme________
Relnqn.Jiehd by: Do.l rn _
Received by: 'Dale Tme
Relinquished by: Date _Timel
Received bry Date Time