DCL-2023-520, Discharge Self-Monitoring at Diablo Canyon Power Plant (DCPP)

From kanterella
Jump to navigation Jump to search
Discharge Self-Monitoring at Diablo Canyon Power Plant (DCPP)
ML23310A023
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 10/19/2023
From: Cortina D
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation, State of CA, Central Valley Regional Water Quality Control Board
References
DCL-2023-520, NPDES CA0003751
Download: ML23310A023 (1)
v • d • e


Text

{{#Wiki_filter:- ~ Pacific Gas a11d Electric Company'" PG&E Letter DCL-2023-520 October 19, 2023 California Regional Water Quality Control Board Central Coast Region Attn: Monitoring and Reporting Review Section 895 Aerovista, Suite #101 San Luis Obispo, CA 93401-7906 Diablo Canyon Power Plant P. 0. Box 56 Avila Beach, CA 93424 In accordance with Order 90-09, NPDES No. CA0003751, the 3rd Quarter 2023 report on Discharge Self-Monitoring at Diablo Canyon Power Plant (DCPP) is provided. This letter and supporting documents have been attached to the California Integrated Water Quality System (CIWQS) web application data submittal for the period. Discharge Self-Monitoring (DMR) Forms are included in the submittal. Facility Name: Address: Contact Person: Job

Title:

Phone Number: WDR/NPDES Order Number: Type of Report: (check one) Quarter: (check one): Year: Violation(s) (Place an X by the appropriate choice): Pacific Gas & Electric Company Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424 Trevor Rebel Manager, Environmental Operations (805) 441-5435 Order No. 90-09, NPDES No. CA0003751 QUARTERLY !&I ANNUAL l&I 4th 2023 (Annual Reports for DCPP are Jan-Dec) (gJ No (there are no violations to report) Yes

PG&E Letter DCL-2023-520 CRWQCB Central Coast Region October 19, 2023 Page2 If Yes is marke'd (complete a-g): a) Parameter(s) in Violation: b) Section(s) of WDRJNPDES Violated: c) Reported Vatue(s): d) WDR/NPDES Limit/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) (If "YES", see overview section of attached report)

PG&E Letter DCL-2023-520 CRWQCB Central Coast Region October 19, 2023 Page3 I certify under penalty of law that this document, the CIWQS data submittal, and all associated attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. The results of the influent and effluent monitoring presented are the observed results of the measurements and analyses required by the monitoring program and is neither an assertion of the adequacy of any instrument reading or analytical result, nor an endorsement of the appropriateness of any analytical or measurement procedure. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. If you have any questions or concerns regarding the report provided, or require additional information, please contact Trevor Rebel at (805) 441-5435. Sincerely, Name: David Cortina

Title:

Manager, Chemistry-Diab/o Canyon Power Plant 2023520/dma/srp

PG&E Letter DCL-2023-520 CRWQCB Central Coast Region October 19, 2023 Page4 cc: Hardcopy Print-Out of CIWQS Web Application Submittal: Mahdi Hayes NRC Senior Resident Inspector U.S. Nuclear Regulatory Commission Diab lo Canyon Power Plant 104/5 Regional Administrator Licensing Assistant, Operations Branch U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555-0001

PG&E Letter DCL-2023-520 CRWQCB Central Coast Region October 19, 2023 Page5 bee: PDF Formatted Copy of CIWQS Application Submittal: RMS-DCPP (DCPP 119/1 eDocs Client) S:\\envehg\\correspondence\\outgoing\\2023 docs\\2023 complete\\ DCL2023520 DCPP 3rd-Q 2023 NPDES DSMR & eDMR Forms.pdf The Data Tables. for This Report Are Found On: S:\\Chem\\NPDES Submittals\\2023 Submittals\\3O23 DCL Letter Location: S:\\enveng\\correspondence\\outgoing\\2023 docs\\2023 compiete\\DCL2023520

PACIFIC GAS AND ELECTRIC COMPANY Third Quarter 2023 REPORT ON Dl$GHARGE MONITORING AT DIABLO CANYON POWER PLANT TABLE OF CONTENTS ~ OVERVIEW............................................... ;................................ 1

SUMMARY

OF MONITORING PROGRAM A. B. C. Monitoring of Plant Influent and Effluent.......................... 2 Monitoring of Receiving Waters..........,............................ 2 Sodium Bromide Treatment Program......................,....... 3 APPENDIX 1: NPDES Discharge Points

OVERVIEW

1. During the 3rd Quarter of 2023, discharges occurred from Discharge Paths 001 (once-through cooling water), 001B, 001D, 001E, 001F, 001G, 001H, 001J, 001L, 001M, 001N, 001P, 002, 003, 004, and 005. No discharges occurred from Discharge Paths 0011, 001 K, 006 through 015, 016, and 017. A list of all permit discharge pathways, including name and number, is provided in Appendix 1.
2. The substances listed in Table B of the California Ocean Plan were each analyzed for and reported in the permit renewal application and application updates for Diablo
  • Canyon Power Plant (DCPP} submitted in 1994, 2001, and 2011. There have been no changes in activities conducted at the plant that would have significantly affected the results previously reported in the above referenced documents. Ocean Plan Table B substances not analyzed for this quarter were not added to any plant discharge streams.
3. During the 3rd Quarter of 2023, maintenance activities that required draining of closed cooling water systems were performed and are summarized below. PG&E received 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 to control microbiological growth and corrosion in DCPP's closed cooling water systems.

Discharges are drained at a flow rate such that the chronic toxicity level remains below the "No Observable Effect Concentration" (NOEC) at NPDES Discharge 001. Volume Glutaraldehyde lsothiazolin Total Oil & Grease Date System Suspended (gallons} (mg/I) (mg/I as Cl*) Solids (mg/I) (mg/I) 08/24/23 Unit-1 sew 117.2 nla 1.780 n/a nla 08/31/23 Unit-2 CCW 6800.0 n/a < 0.250 <2.0 n/a 9/22/23 Unit-1 sew 152.0 n/a -'.1.770 n/a n/a

4. 14 events affected the results of continuous chlorine monitoring at Discharge 001 during the 3nd Quarter 2023. For these events, an engineering evaluation was subsequently completed as authorized by the Regional Board in accordance with PG&E's January 5, 1994 letter. Engineering evaluations were based on condenser water box chlorine measurements, recorded chemical injection rates, circulating water pump status, and discharge chlorine readings before and after the periods in question. Based on these factors, estimates for results during the affec;ted periods were generated. Event intervals, affected monitor, number of affected results, the cause(s), and corrective action(s) have been tabulated below. Results from the engineering evaluations were all below the applicable 89-µg/L Ocean Plan calculated discharge limit.

Interval Affected Affected Cause Corrective Actions Monitor Readings 07/14/23 Unit-1 1 Biofouling in the chlorine Cleaned chlorine monitor monitor and returned to service 7/26/23-Unit-1 42 Failed QC Re-calibrated monitor and 8/3/2023 returned to service.

8/13/23-Unit-1 15 Biofouling in the chlorine Cleaned chlorine monitor 8/16/23 monitor and returned to service 8/21/23-Unit-1 7 Biofouling in the chlorine Cleaned chlorine monitor 8/22/23 monitor and returned to service 9/12/23-Unit-1 11 Biofouling in the chlorine Cleaned chlorine monitor 9/14/23 monitor and returned to service 9/20/23 Unit-1 3 Biofouling in the chlorine Cleaned chlorine monitor monitor and returned to service 9/24/23-Unit-1 5 Biofo\\,lling in the chlorine Cleaned chlorine monitor 9/27/23 monitor and returned to service 7/1/23-Unit-2 10 Biofouling in the chlorine Cleaned chlorine monitor 7/3/23 monitor and returned to service 7/9/23-Unit-2 3 Biofouling in the chlorine Cleaned chlorine monitor 7/14/23 monitor and returned to servic.e 7/26/23-Unit-2 6 Biofouling in the chlorine Cleaned chlorine monitor 8/1/23 monitor and returned to service 8/13/23-Unit-2 8 Biofouling in the chlorine Cleaned chlorine monitor 8/16/23 monitor and returned to service 8/16/23-Unit-2 48 Failed QC Re-calibrated monitor and 8/23/23 returned to seivice. 8/22/23-Unit-2 6 Biofouling in the chlorine Cleaned chlorine monitor 8/23/23 monitor and returned to service 9/23/23-Unit-2 19 Biofouling in the chlorine Cleaned chlorine monitor 9/25/23 monitor and returned to service

5. Effluent Event Text (As Applicable)

SUMMARY

OF MONITORING PROGRAM A. Monitoring of Plant Influent and Effluent

1. The results of the July, August, and September 2023 plant influent and effluent monitoring have been reported via the CIWQS web application to which this letter is attached.
2. The laboratory report for one acute bioassay on water sampled from Discharge 001, performed August 25th through August 29th, 2023, is attached to the CIWQS application submittal. The acute bioassay results show that toxicity was 0.0 TUa (no acute toxicity).

Note: The 0.0 TUa value is not included in the CIWQS application spreadsheet as the form~tting of the data spreadsheet does not accommodate zero value entries.

3. The laboratory report for one chronic bioassay on water sampled from Discharge 001, performed August 23rd through August 25111, 2023, is attached to the CIWQS application submittal. The chronic bioassay results show that toxicity was 1.00 TUc (no chronic toxicity).
8.

Monitoring of Receiving Waters

1.

Ecological Studies at Diablo Canyon Ecological studies in the vicinity of Diablo Cove conducted during the 3rd Quarter continued under the Diablo Canyon Receiving Water Monitoring Program (RWMP) as requested in a letter from the Central Coast Regional Water Quality Control Board (CCRWQCB) dated December 9, 1998, and as detailed in a letter (PG&E Letter DCL-99-503) dated January 8, 1999. This program includes tasks from the Ecological Monitoring Program (EMP) with additional stations and increased sampling frequencies. The RWMP replaces the EMP and the Thermal Effects Monitoring Program (TEMP).

2.

In Situ Bioassay Results of the Mussel Watch Progrc1m will be reported to the CCRWQCB directly from the Moss Landing Marine Laboratories MLML (administered by San Jose State University) in their periodic report for this program.

C. Sodium Bromide Treatment Program Diablo Canyon Power Plant is continuing the use of sodium bromide and sqdium hypochlorite to control macrofouling growth for both Units. Both circulating water conduits of each Unit can be chemically treated simultaneously. Each treated conduit typically receives a twenty-minute injection every four hours (six injections a day) of sodium bromide in combination with sodium hypochlorite. Each chemical injection treatment attempts to achieve a target concentration in the range of 250-300 parts per billion (ppb) Total Residual Oxidant (TRO} when measured at the inlet waterbox of the condenser. Discharge TRO concentrations measured at the plant outfall remained below NPDES permit limitations and the calculated Ocean Plan limit throughout the quarter. Unit-1 conduit simultaneous chemical injections of sodium bromide and sodium hypochlorite were performed July, August, and September, with relatively brief Interruptions due to maintenance clearances or chemical system repairs. Chemical treatment was shut down on conduit 1-2 for an extended period from July 24th to August 10th for an emergent chemical system equipment issue. Chemical treatment was again shut down for both Unit-1 conduits September 27th to September 30th due to emergent intake chemical system maintenance and pump control system upgrades. Unit-2 conduit simultaneous chemical injections of sodium bromide and sodium hypochlorite had brief interruptions in July, August, and September, with an extended out of service period in late July, early August for the 2... 2 conduit. Chemical treatment was again shut-down for both Unit-2 conduits September 27th to September 3oth due to emergent intake chemical system maintenance and pump control system upgrades.

APPENDIX1 DIABLO CANYON POWER PLANT NPDES DISCHARGE POINTS DISCHARGE NUMBER DESCRIPTION 001 Once-Though Cooling Water 001 A Firewater Svstems 001 8 Auxiliary Salt Water Cooling System 001 C Discharge Deleted 001 D I Liquid Radioactive Waste Treatment Svstem 001 E Service Cooling Water System 001 F Turbine Building Sump 001 G Make-Up Water System Waste Effluent 001 H Condensate Demineralizer Regenerant 0011 Seawater Evaoorator Slowdown 001 J Condensate Pumps Discharge Header Overbo.ard 001 K Condenser Tube Sheet Leak* Detection Dump Tank Overboard 001 L Steam Generator Slowdown 001 M Wastewater Holding and Treatment System 001N Sanitary Wastewater Treatment System .* 001 P Seawater Reverse Osmo~is System Slowdown 002 Intake Structure Building Floor Drains 003 Intake Screen Wash 004 Bio Lab and Storm Water Runoff 005,008,009,013,014,015 Yard Storm Drains 006,007,010,011,012 Storm Water Runoff 016 Bio Lab S.eawater Supply Pump Valve Drain 017 Seawater Reverse Osmosis System Slowdown Drain

CIWQS Web Application Submittal Print Out and Attached Supporting Documents

r eSMR PDF Report Summary: Quarterly SMR ( MONNPDES ) report for Q3 2023 Summary: Quarterly SMR ( MONNPDES ) report for Q3 2023 submitted by david cortina (Chemistry and Environmental Services Manager) on Facility Name: PG&E Diablo Canyon Power Plant Waterboard Office: Region 3 - Central Coast Report Effective Dates: 07/01/2023 - 09/30/2023 No Discharge Periods

  • <rn.

'Narrie

  • iW<:* *;t '*

Ji.

  • .**.:*;t Diablo M-001 Diablo M-0010 Diablo M-00lF Diablo M-00lG Diablo M-00lH Diablo M-00tl Diablo M-00lJ Diablo M-00lK Diablo M-00lL Diablo M-00lM Diablo M-00lN Diablo M-00lP Diablo M-002 Diablo M-003 Diablo M-004 Diablo M-005 Diablo M-008 Diablo M-009 Diablo M-013 Diablo M-015 Diablo M-016 Diablo M-017 Diablo M-INF Self-Determined Violations No Violations Entered Attachments

__ -_,,-, --'> ~..,-,:**, ****:o~scriptioil *. "' Order Number: R3-1990-0009 Case Worker: Peter Von Langen

  • ,*****~:/,* "i:i>C( W:~f fif" *. ~.-.fos*:!;;<;;cs**.\\......,?-::,i::s'.~;,i::* t()rnments
(tr.

07/01/2023 - 09/30/2023 Plant Seawater Evaporators no longer in service. 07/01/2023 09/30/2023 Plant Condenser Tube Sheet Leak Detection Dump Tank no longer in service. 07/01/2023 - 09/30/2023 Bio Lab Seawater Supply Line Valve Box no drained during 3Q23. No Effluent discharaed. 07/01/2023 - 09/30/2023 Seawater RO System Blowdown Line not drained during 3Q23. Discharge rarelv used. - 2023 3rd Qtr DCPP NPDES Worksheets.pdf Excel workbook for average calculations supporting 3Q23 SMR. 10/19/2023 395316 bytes Page 1 of 29

Cover Letter Data Summary Analytical Results M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 Chromium (Total) water DU Chromium (Total) water DU Chromium (Total) water DU Chronic Toxicity-Red Abalone-Larval water development DU Copper, Total water DU Copper, Total water DU Copper, Total water DU Nickel, Total water DU Nickel. Total water DU Nickel, Total water DU pH water A4500HB pH water A4500HB pH water A4500HB Zinc, Total water DU Zinc, Total water DU Zinc, Total water DU 07/11/2023 10:12:00 n7/?F.J?n?, 08/02/2023 10:10:00 OQlfl'll?fl?". 09/06/2023 09:49:00 (\\Q/1 "1/?0?". 08/22/2023 12:14:00 ni:,n~l?O?". 07/11/2023 10:12:00 011-,,;nn,, 08/02/2023 10:10:00 nRm'lnn,'l 09/06/2023 09:49:00 (IQ/l'll?fl?, 07/11/2023 10:12:00 n7nc:,nn?, 08/02/2023 10:10:00 ni:,1n,nn,.., 09/06/2023 09:49:00 flQ/1".l?O?'l 07/11/2023 10:12:00 07111 /?0?". 08/03/2023 10:10:00 (IQ/fl'll?fl?'l 09/06/2023 09:49:00 flQ/OF./?O?". 07/11/2023 10:12:00 07/2F.l?fl?'l 08/02/2023 10:10:00 (\\Q/fl'l/?fl')"~ 09/06/2023 09:49:00 non..,nn?, 10/19/2023 5202192 bytes li~ld RI!~;. ...; \\..,:J: MDL, jieview

  • Ji
t
~:a~ii'.cf;°', 1:ii~~ri:t!:"f ;!}:11,~t1:11:t: t;~~~is ;,\\ cim'~~~ts * * **

I D~~ Soii'rce *.'j: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ND ug/L ND ug/L ND ug/L =l TUc ND ug/L ND ug/L = 15.1 ug/L ND ug/L ND ug/L = 7.6 SU = 7.51 SU = 7.65 SU ND ug/L ND ug/L ND ug/L 5 No 5 No 5 No No 5 No 5 No 5 No 5 No 5 No 5 No No No No 5 No 5 No 5 No CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal See Attachment 2, culated_l0192023 _ Contract Lab Report zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip Page 2 of 29

~ ~ ion*****.;****.*.**,1'.l!;sample:.,: r: '!SEailirn~ple.**. " a****t*.*e*** >,Y* ,;tt; ..'fi:feid " it~~1,'lMiD~L:*-***** ~)f"*~ j~~i~ d,:,..,. '::Typ ,;,:;;.,i~~--a met~r.~., *; le,:"ime, { ;:;;i'-:i!I> }\\esu (m). >' Matrix ' '"Analvtical Method: :... *.*. sis Date

].Latf
. Unit
  • R M-00lF Oil and Grease 09/13/2023 11.5 1.4 Monthly ave - Att 1 CDF _Analytical_Cal No water El664A 09:45:00 1

mg/L Tab 13 culated_l0192023. nQ/?1/?fl?'l 5 zip M-00lf Oil and Grease 08/14/2023 DNQ 1.4 1.4 No Monthly ave CDF _Analytical_Cal water El664A 10:46:00 1 Attl culated_10192023. mg/L Tab 12 ni:u1<1nn?, 5 zip M-00lF Oil and Grease 07/05/2023 ND 1.4 Monthly ave - Att l CDF _Analytical_Cal water El664A 10:00:00 1 No culated_l0192023. ,.....,.,..,_,,.,... ""'I')~ mg/L 5 Tab 11 zip M-00lG Oil and Grease 07/13/2023 ND 1.4 No CDF _Analytical_Cal water DU 09:42:00 1 mg/L culated_10192023. n,n,;*~""P, zip M-00IG Total Suspended Solids (TSS) 07/13/2023 ND 2 No CDF _Analytical_Cal water A2540D 09:42:00 1 mg/L culated 10192023. fl7/1 'l/?fl?'l zip M-00lG Total Suspended Solids (TSS) 08/07/2023 ND 2 CDF _Analytical_Cal No water A2540D 12:30:00 1 mg/L culated_l0192023. 08/07/202':l zip M-00lG Total Suspended Solids (TSS) 09/06/2023 ND 2 No CDF _Analytical_Cal water A2540D 07:45:00 1 mg/L culated_l0192023. f\\OJM,l?fi?< zip M-00lH Total Suspended Solids (TSS) 09/01/2023 ND 2 CDF _Analytical_Cal No water A2540D 00:00:00 1 mg/L culated_10192023. nn,"-:,nn?-:, zip M-00lJ Total Suspended Solids {TSS) 09/15/2023 ND 2 CDF _Analytical_Cal 10:15:00 1 No water A2540D mg/L culated_10192023. (\\Q/1 <CJ')f\\')q 5 zio M-00lM Oil and Grease 07/05/2023 ND 1.4 No CDF _Analytical_ Cal water DU 13:25:00 1 mg/L culated_10192023. n,m,;nn?-;; zip M-00lM Total Suspended Solids (TSS) 07/05/2023 ND 2 No CDF _Analytical_Cal water A2540D 13:25:00 1 mg/L culated 10192023. f\\7Jflt;J?fl?, zip M-00lM Total Suspended Solids (TSS) 08/05/2023 ND 2 No CDF _Analytical_Cal water A2540D 19:05:00 1 mg/L culated_10192023. ""'"c;nn?-;; zip M*00lP Oil and Grease 07/05/2023 ND 1.4 No CDF _Analytical_Cal water DU 12:05:00 1 mg/L culated_10192023. ,.,.,,f\\&;/?fl?'l zip M-00lP Total Suspended Solids (TSS) 08/03/2023 DNQ2 2 CDF _Analytical_Cal No water A2540D 09:55:00 1 mg/L culated_l0192023. """'"<J?(I?"< 5 zip M-00lP Total Suspended Solids (TSS) 09/06/2023 DNQ 3.4 2 No CDF _Analytical_Cal water A2540D 08:00:00 1 mg/L culated_l0192023. no1n,n11?'l 5 zip M-001P Total Suspended Solids {TSS) 07/13/2023 ND 2 CDF _Analytical_Cal 10:35:00 1 No water A2540D mg/L culated 10192023. f\\711,/?11?, zip M-003 Oil and Grease 07/13/2023 ND 1.4 No CDF _Analytical_Cal water DU 10:10:00 1 mg/L culated_ 10192023. fl7J1 Ann?-:, zip pH 07/13/2023 = 7.22 No CDF _Analytical_Cal M-003 10:10:00 1 water A4500HB SU culated_l0192023. ,,-,n ':!/?fl?< zio M-003 pH 08/01/2023 = 7.63 No CDF _Analytical_Cal water A4500HB 10:05:00 1 SU culated_l0192023. "'l/01 nn?s zio Page 3 of 29

_,,., \\>,0;:;~ cioiiecti<>n ._.*,... $ample '. ,-2?,t '\\,.,./. Sampi~ Dai:e,

  • Ffeid Rep,;'!

.. MDL;;;f;

Review*

--'.:.<;'J,. *Method; Parametir, ****,:*.... Jip!i1p.le:;Tim~;** Lab' Rep/;?\\: : -~ri~~l; M~;~;: 'Priority;'

Jype,
    • j.,

s:; Com',;;trit~' Locatiriil\\ I* oeoth-(ml Matrix* Analvtical.Method. Arialvsis Date Lab Batch' ,RL QA Codes Datasoufce pH 09/06/2023 = 7.65 No CDF _Analytical_Cal M-003 10:05:00 1 culated 10192023. water A4500HB SU zip (\\01"&;/")(\\'J, Oil and Grease 07/10/2023 ND 1.4 No CDF _Analytical_Cal M-004 1 culated 10192023. water DU 10:22:00 mg/L zip 0111 i:>nn,, pH 07/10/2023

  • = 7.34 No CDF _Analytical_Cal M-004 10:22:00 1

culated 10192023. water A4500HB SU 07/l 0/'J0?, zip pH 0B/01/2023 = 7.64 No CDF _Analytical_Cal M-004 water A4500HB 10:15:00 1 SU culated -10192023. nQl(\\lf?/\\?"- zip pH 09/06/2023 = 7.62 No CDF _Analytical_Cal M-004 1 culated 10192023. water A4500HB 09:50:00 SU zip no,nF.nn,, pH 07/11/2023 = 7.64 No CDF _Analytical_Cal M-INF 09:59:00 1 culated_ 10192023. water A4500H SU 07/11 /'Jn?, zip pH 08/03/2023 = 7.45 No CDF _Analytical_Cal M-INF 10:00:00 1 culated 10192023. water A4500H SU f\\R/0"'\\/?0?, zip pH 09/06/2023 = 7.63 No CDF _Analytical_Cal M-INF 09:35:00 1 culated 10192023. water A4500H_ SU zip 0Q/Ofi/?n?"- Calculated Values I~:*~ *)Z.,:f,'\\' '., .. co'iiei:tion:' ** :~1fitff

.cri:r;i~ter;i;.~.. }{" :
  • ~ampl~Dai:e,
    • Field Rep; Mtjt; Review'.:***
,,./,.,t/<:.',
  • l~i~tion

, Method*** SampleJ"ime, . LaJ> Rep, R~su1t,... 1iii~t* Priority,.. ***" 'corrini,6bi .~~~li:i>'Jice ** '1.t Debth (rrit jcalculatlon Type.,. * : Analvsis Date.

  • Lab Batch -'*
    • Units QA Codes i.

Ammonia, Total (as 0 N) 07/12/2023 DNQ 0.033 .02 No See Attachment 2, CDF _Analytical_Cal M-001 water 90-Day Mean 00:00:00 1 mg/L Contract Lab Report culated -10192023. .05 zip 07 /?f./?0?, Chlorine Usage 07/01/2023 = 311 No Monthly avg result. CDF _Analytical_Cal M-001 water 30-Day Avg of Daily Avgs 00:00:00 1 lb/day See Attachment 1, culated -10192023. Tab 2 zip 01n1 nn,, Chlorine Usage 08/01/2023 = 465 No Monthly avg result. CDF _Analytical_Cal M-001 water 30-Day Avg of Daily Avgs 00:00:00 1 lb/day See Attachment 1, culated -10192023. Tab 3 zip nR1,1 nm, Chlorine Usage 09/01/2023 = 459 No Monthly avg result. CDF _Analytical_Cal M-001 water 30-Day Avg of Daily Avgs 00:00:00 1 lb/day See Attachment 1, culated -10192023. nononn,-:,_ Tab 4 zip Chlorine, Total Residual 07/01/2023 = 16 No Monthly avg result. CDF _Analytical_Cal M-001 1 See Attachment 1, culated 10192023. water 30-D~y Avg of Daily Maxs 00:00:00 ug/L Tab 2 zip 01n1 nn,-:,_ Chlorine, Total Residual 08/01/2023 = 23 No Monthly avg result. CDF _Analytical_Cal M-001 water 30-Day Avg of Daily Maxs 00:00:00 1 ug/L See Attachment 1, culated - 10192023. Tab 3 zip nAnl /'JO?, Chlorine, Total Residual 09/01/2023 = 31 No Monthly avg result. CDF _Analytical_Cal M-001 water 30-Day Avg of Daily Maxs 00:00:00 1 ug/L See Attachment 1, culated - 10192023. nonnnn?, Ta.b 4 zip Flow 07/01/2023 = 2486 No CDF _Analytical_Cal M-001 1 culated 10192023. water DaHy Discharge 00:00:00 MGD (\\7/01 /?/\\?""- zip Flow 07/02/2023 = 2486 No CDF _Analytical_Cal M-001 water Daily Discharge 00:00:00 1 MGD culated_ 10192023. 07/(\\'J/?(\\'J, zip Flow 07/03/2023 = 2486 No CDF _Analytical_Cal M-001 water Daily Discharge 00:00:00 1 MGD culated -10192023. 011n,nn,, zip Page 4 of 29

l't;~!C: ~7coll4;lctiQh:, ***11~;f;:flf,fF*.*.*.* ** *. i.i.'J'!f *~*f***.***.*.**.:.1.J5l*;.;..s*a,

    • . in.~ i>.*e: ~01.i;j.;

.. f. >Fi~ld. R~.*e1ltrfs;~.. ~yi~.*.w.!I.~t:;}: 0~;~:**:1:,:: ~*. **.=~.,

  • ,.,,];'.:\\

' :. cMethC:>cf'

  • er
  • sample

!' U~b ReJ:lglR;r, 1 ....... t,.i'. ... rityf

  • Depth (!ti)

Matrix' * .. CaliiulatlQn Tilne Arialvsis Date

  • tab Bate Units c CQdes

>t;;;:...

CS\\*;.* I /'*'oata._,.;"""

M-001 Flow 07/04/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated_10192023. /'\\7//'\\,'.\\/'){'\\'):, zip M-001 Flow 07/05/2023 = 2486 No CDF _Analytical_Cal water Daily Di~charge 00:00:00 1 MGD culated_l0192023. (17/f\\C./'){'\\")':, zip M-001 Flow 07/06/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023.

      • T'l zio M-001 Flow 07/07/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1

MGD curated 10192023. n1m1nn?, zip M-001 Flow 07/08/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. fl7trlQ/')f\\')1 zip M-001 Flow 07/09/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. f171f\\Q/?()?"l zip Flow 07/10/2023 2486 No CDF _Analytical_Cal M-001 water Daily Discharge 00:00:00 1 MGD culated_10192023. n111nnn,-:,. zip M-001 Flow 07/11/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. n~ /11 /")/\\)"l zip M-001 Flow 07/12/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. n7/l?/7()?1 zio M-001 Flow 07/13/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated 10192023. A7/1":l/?f\\?':,. zip M-001 Flow 07/14/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. f\\7/141?0?1 zip M-001 Flow 07/15/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. ()7/1 <;J?()?"l zip M-001 Flow 07/16/2023 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_10192023. rY1'1"1C.nf\\")~ zip M-001 Flow 07/17/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. (17/111?()?'>. zip M-001 Flow 07/18/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. f\\711 A/?()?"l zip M-001 Flow 07/19/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. fl7l10/?f\\?':,. zip Flow 07/20/2023 2486 No CDF _Analytical_Cal M-001 00:00:00 1 water Daily Discharge MGD culated_l0192023. /"17/?()l?fl?'>. zip M-001 Flow 07/21/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated 10192023. zip M-001 Flow 07/22/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. f\\71,?/?()?", zip Page 5 of 29

M-001 Flow = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. zip M-001 Flow 07/24/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated_l0192023. zip M-001 Flow 07/25/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. zip M-001 Flow 07/26/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culat~d_10192023. zi M-001 Flow 07/27/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge. 00:00:00 1 MGD culated_l0192023. zip M-001 Flow 07/28/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD. culated_lOl 92023. zip M-001 Flow 07/29/2023 = 2486 No CDF _Anatytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. zip M-001 Flow 07/30/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l O 192023. zip M-001 Flow 07/31/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. zi M-001 Flow 08/01/2023 = 2486 No CDF _Analytical_Cal water Dally Discharge 00:00:00 1 MGD culated_l0192023. zi M-001 Flow 08/02/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zip M-001 Flow 08/03/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_io192023. zip M-001 Flow 08/04/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zip M-001 Flow 08/05/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zi M-001 Flow 08/06/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zip M-001 Flow 08/07/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated_l0192023. zi M-001 Flow 08/08/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zip M-001 Flow 08/09/2023 = 2486 No CDF _Analytical_ Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. zi M-001 Flow 08/10/2023 * = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_10192023. zip Page 6 of 29

~,11.f, C*o*********.**e.****

.... ***.c.J~ii:> s.:.am .*. pl. ,;)::,:\\,,,*,.. :~i.

    • [samP,ii!~ate, I

~t~~;;J ~j;,~ft!: ~' i'),,<; . F eld R I::: Review

  • i.oca Metho~
  • Ty t~~~i:lri:lffiljl;!~
  • .* \\S,~J!1pl~Time,.

lab Re . Res Delith (

Matri, n, Calculation

... Anal\\lsis Date' lab Bat

. Uni,.., ":1H... *::.: QA Com c\\ii1....... ;

M-001 flow 08/11/2023 2486 DF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_l0192023. nA11 1 on::q zio M-001 Flow 08/12/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 l MGD culated_l0192023. OR/1?/?n?, zio M-001 Flow 08/13/2023 = 2486 CDF Analytical Cal No water Daily Discharge 00:00:00 1 MGD culated_l0192023. "",, '.>l')f\\"")'J zio M-001 Flow 08/14/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGO culated_10192023. f\\Q/1,'1/")/)")0 zip M-001 Flow 08/15/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. n<'.l/1~/?f'l")Cl zip M-001 Flow 08/16/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. "'l/1"/?fl?, zip M-001 Flow 08/17/2023 = 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_l0192023. f\\Q/17/?l)")'l zip M-001 Flow 08/18/2023 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated 10192023. ,..,...,"l('l,*----- zip M-001 Flow 08/19/2023 = 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_10192023. f\\Q/1 Q/")1)")0 zio M-001 Flow 08/20/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. f\\t"'t.... r.,-...... ~'::, zip M-001 Flow 08/21/2023 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_l0192023. nr,1")1 /?O?'l zip M-001 Flow 08/22/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. ,.,,,,.,.,,.,fl?'l zip M-001 Flow 08/23/2023 = 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 1 MGD culated_ 10192023. ".,,.,,nn.,. zip M-001 Flow 08/24/2023 = 2486 CDF _Analytical_Cal No water Daily Discharge 00:00:00 l MGD culated_l0192023. 1)"'"'11?0?1 zio M-001 Flow 08/25/2023 = 2486 No CDF _Analytical_Cai water Daily Discharge 00:00:00 1 MGD culated_l0192023. A0<'>",1")1)")0 zio M-001 Flow 08/26/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. ""'"",/?fl?< zip Flow 08/27/2023 = 2486 CDF _Analytical_Cal M-001 No water Daily Discharge 00:00:00 1 MGD culated_l0192023. f\\Q/.,'7/?f'I?, zip M-001 Flow 08/28/2023 = 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated 10192023. ,....,..........,........,..,~ zip M-001 Flow 08/29/2023 2486 No CDF _Analytical_Cal water Daily Discharge 00:00:00 1 MGD culated_l0192023. AQ/?Q/")/)")* zip Page 7 of 29

M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discl,arge Flow Daily Discharge

~amiii~ Date,,

Sample Time, Analvsis Date 08/30/2023 00:00:00 nAr=lnnn? 08/31/2023 00:00:00 n°.1,1/?n?, 09/01/2023 00:00:00 "l'.ltnl nn,, 09/02/2023 00:00:00 nQin?l?n?, 09/03/2023 00:00:00 nom,nn?, 09/04/2023 00:00:00 f\\nm,i_nn?, 09/05/2023 00:00:00 f\\omsnn?, 09/06/2023 00:00:00 ,, Is 09/07/2023 00:00:00 A')tn7nnr, 09/08/2023 00:00:00 nomAnn? 09/09/2023 00:00:00 nQinQnn,-:, 09/10/2023 00:00:00 ()Q/10/?0?'l 09/11/2023 00:00:00 nQ/11 nn,, 09/12/2023 00:00:00 OQ/1'Jnf\\'J'l 09/13/2023 00:00:00 OCl/l'l/?O?'l 09/14/2023 00:00:00 f\\')/1,1/?("\\")':, 09/15/2023 00:00:00 nQ/1 <;/?O?'l 09/16/2023 00:00:00 nu, r I:\\ 09/17/2023 00:00:00 '">117 nn?'< Page 8 of 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD No CDF Analytical Cal culated_l0192023. No No No No No No No No No No No No No No No No No zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF Analytical" Cal culated_l0192023. zip CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zic CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip

M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Flow Daily Discharge Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average

    • *.:s;a,inpl~ pat~,. ({fie!i:l Rep, S~Jllple Time,
  • Y Lal:> Rep, *

.,* "Anal11sis Date Lab Batch* 09/18/2023 00:00:00 na11s:ioo?, 09/19/2023 00:00:00 nQ/1 ar,n-,, 09/20/2023 00:00:00 09/21/2023 00:00:00 "l'ln1 nn?1 09/22/2023 00:00:00 nnr>")J')(l?'I 09/23/2023 00:00:00 Aan,nn?-:i 09/24/2023 00:00:00 f\\l'l/'"1/'){)")-:, 09/25/2023 00:00:00 ,..,.,.., __ '""-""'"")':): 09/26/2023 00:00:00 ""'",/?()?'I 09/27/2023 00:00:00 no,-,,/?fl?'I 09/28/2023 00:00:00 /'\\01')/:l/?()?'I 09/29/2023 00:00:00 nn,.,Qnll?"l 09/30/2023 00:00:00 09/30/2023 00:00:00 "o"'l'll?n?, 07/01/2023 00:00:00 ""mnn,, 07/02/2023 00:00:00 (17/(\\?/?f\\").,, 07/03/2023 00:00:00 f\\7 !ll'l/?ll?':l 07/04/2023 00:00:00 07/05/2023 00:00:00 n,*"<sJ?n?, Page 9 of 29 1 1 1 1 1 l 1 l 1 1 1 1 1 1 1. 1 1 1 1 Re'sult, I *u Uhits = 2486 MGD 2486 MGD = 2486 MGD 2486 MGD 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD = 2486 MGD 2486 MGD = 2333 MGD = 75.4 MGD = 72.2 Degrees F = 73 Degrees F 72.6 Degrees F = 72.5 Degrees F = 73.1 Degrees F No No No No No No No No No No No

  • No No No No No No No No CDF _Analytical_Cal culated_10192023.

zip CDF _Analytical_Cal culated 10192023. zio CDF Analytical Cal culated 10192023. zio CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. zio CDF Analytical Cal culated 10192023. zii:: CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_lOl 92023. zip CDF _Analytical_Cal culated 10192023. zic CDF Analytical Cal culated 10192023. zic CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zio CDF _Analytical_Cal culated_l0192023. zip

M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-rour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average 07/06/2023 = 72 _9 No CDF_Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. 117 /Ofi/?O?, zip 07/07/2023 = 72.5 No CDF Analytical Cal 00:00:00 1 Degrees F cula'ted_l0192023. 07 /07 nn?, zip 07/08/2023 = 71.4 No CDF Analytical Cal 00:00:00 1 Degrees F cula"fed 10192023. n7

  • ~~~~

zip 07/09/2023 = 70.3 No CDF Analytical Cal 00:00:00 1 Degrees F culated_l0192023. 117 mann?-,_ zip 07/10/2023 = 70_9 No CDF Analytical Cal 00:00:00 1 Degrees F cula'ted_10192023. 11711 nnn?.,_ zip 07/11/2023 = 71.6 No CDF Analytical Cal 00:00:00 1 Degrees F culated_10192023. 117/11 J?o?, zip 07/12/2023 = 72_9 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. n7/l ?nn?.,_ zip 07/13/2023 = 72.3 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0194023. n711.,_nn?.,_ zip 07/14/2023 = 71.9 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. n711.11nn?. zip 07/15/2023 = 71.4 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. 11711 c;no?-,_ zip 07/16/2023 = 72 _6 No CDF Analytical Cal 00:00:00 1 Degrees F cula"ted_l0192023. n7/l,;no?, zip 07/17/2023 = 73 _5 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. 117117 nn?.,_ zip 07/18/2023 = 73.5 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. 117/1R/?n?, zip 07/19/2023 = 73.5 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_10192023. 117/lQ/?O?, zip 07/20/2023 = 72_8 No CDF Analytical Cal 00:00:00 1 Degrees F culafed_l0192023. o?nnnn?.,_ zip 07/21/2023 = 73.8 No CDF Analytical Cal 00:00:00 1 Degrees F culafed 10192023. 11'7/?l l?O?, zip 07/22/2023 = 74.9 No CDF Analytical Cal 00:00:00 1 Degrees F culafed_l0192023. n7/??/?0?, zip 07/23/2023 = 75 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023~ n7 zip 07/24/2023 = 75 _5 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_10192023. /17 /')A,/?/1?-,_ zip Page 10 of 29

i;, Location M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 Collection * .*M~thod, Depth (m) \\)sample;:,

  • Type,* /;

Matrix.* water water water water water water water water water water water water water water water water water water water Temperature 24-hour Average Temperature 24-hour Average Temperature 2~-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average 07/25/2023 00:00:00 rnn~nn,-:, 07/26/2023 00:00:00 n,n,..nn,, 07/27/2023 00:00:00 n7n7nn,, 07/28/2023 00:00:00 n,n<inn,, 07/29/2023 00:00:00 rnnonn,-:, 07/30/2023 00:00:00 n71-:,nnn,-:, 07/31/2023 00:00:00 n,,-:nnn,, 08/01/2023 00:00:00 f\\Q/f11/?0?'l 08/02/2023 00:00:00 /1Qtn?J?O?, 08/03/2023 00:00:00 nRm,nn,, 08/04/2023 00:00:00 r,Q1n,1,nn:n 08/05/2023 00:00:00 nom~nn,, 08/06/2023 00:00:00 no,n,:;nn?, 08/07/2023 00:00:00 /1Rtn7/?0?, 08/08/2023 00:00:00 f1QtnQ/?O?'l 08/09/2023 00:00:00 flR/OQ/?O?'l 08/10/2023 00:00:00 nR/1 0/?07'l 08/11/2023 00:00:00 no11, nn,-:, 08/12/2023 00:00:00 nQ11,nn,-:, Page 11 of 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 75 Degrees F = 74.4 Degrees F = 73 Degrees F = 73.5 Degrees F = 72.9 Degrees F = 72.9 Degrees F = 73.6 Degrees F = 74 Degrees F = 73.4 Degrees F = 72.1 Degrees F = 71.3 Degrees F = 71.8 Degrees F = 73.9 Degrees F = 74.9 Degrees F = 74.7 Degrees F = 76.3 Degrees F = 77.8 Degrees F = 77.2 Degrees F No No No No No* No No No No No No No No No No No No No No CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF

  • Analytical Cal culated_l0192023.

zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zio CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip

~ ... c .*. *.**.*c;,**."11t'ict.*. i.. o .. n ..... ~'i:*S* .. *.*.*.*.a.*rn~ijl. ****J;fit . Sampl~}batei MDL,\\ :Re \\;;1; ';",MethJld,.

  • >'t'yi:,..

Sample J11r1e;,. f/il, **. '.R.l;i;';i,c Pri ' Peoth'"{ rri) PfMatr "Analvsis,Date' loAC \\.,,*~

    • i ata,Source *,

M-001 Temperature 08/13/2023 l 78.3 = No CDF _Analytical_Cal water 24-hour Average 00:00:00 culated_l0192023. ()Q/1 '>/?fl')'> Degrees F zip M-001 Temperature 08/14/2023 = 79.3 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zio M-001 Temperature 08/15/2023 79.8 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. flR/1 t;l')()')'l zip M-001 Temperature 08/16/2023 = 79 No CDF _Analytical_ Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. ()Q/1 "'"'""'" zio M-001 Temperature 08/17/2023 = 78.5 No CDF _Analytical_ Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. (\\Q/1 "//?(\\')C, zio M-001 Temperature 08/18/2023 = 78.4 CDF _Analytical_Cal 00:00:00 l No water 24-hour Average Degrees F culated 10192023. --*-***r,-,, zip M-001 Temperature 08/19/2023 = 78.3 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. ,.,,,,, anr,-,-, zip M-001 Temperature 08/20/2023 = 78 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F culated_10192023. flRJ zio M-001 Temperature 08/21/2023 = 78 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F cu lated _1 O 192023. ni,n1nn-,,:, zio M-001 Temperature 08/22/2023 80.6 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. r.on,nr,-,-:, zip M-001 Temperature 08/23/2023 = 78.9 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F culated_l0192023. r>OJ"J':,J"}f\\-,, zip M-001 Temperature 08/24/2023 = 79.3 CDF _Analytkal_Cal 00:00:00 1 No water 24-hour Average Degrees F culated_l0192023. flR'~ *,.,,.,.,,, zip M-001 Temperature 08/25/2023 79 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip Temperature 08/26/2023 = 77,7 CDF _Analytical_ Cal M-001 00:00:00 1 No water 24-hour Average Degrees F culated_10192023. 1\\0 -~rnn?'l zio M-001 Temperature 08/27/2023 =77.7 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average I Degrees F cu lated_ 10192023. f\\Q.J??r>f\\")C; zip M-001 Temperature 08/28/2023 =77.1 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. ,,,.,,-,;:,rrn-.-, zip M-001 Temperature 08/29/2023 = 74.7 CDF _Analytlcal_Cal 00:00:00 1 No water 24-hour Average Degrees F culated_l0192023. nn,~M~A">'.> zip M-001 Temperature 08/30/2023 .= 75.9 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F culated 10192023. zip M-001 Temperature 08/31/2023 = 76.9 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zio Page 12 of 29

  • collection*

°;-,;' :sample , Sa'mple Date; I '.field Rep, MQL~'C >Review '!';.,<Method, " '.,: P~rairi~ter, :, *

/Result*;

.Location.,, Deot11,,,;> :1:,,, Type, Sall!plfcl Time, 'I* LabRep,.,;*** 'ML,* '.i>rfority, ':., 1..-' ,,,* Matrix Calculation Tvbe *, Analvsis Date 'Lab Batch I

units
  • RL
  • QA Codes'* **Comments
  • Data Source>

M-001 Temperature 09/01/2023 = 76.8 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. nq,n7 nn,, zip M-001 Temperature 09/02/2023 = 76.7 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. nr,,n,nn?, zip M-001 Temperature 09/03/2023 = 78.8 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. ""'n:,nnr, zip M-001 Temperature 09/04/2023 = 77.2 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. no*A*,.,n,, zip M-001 Temperature 09/05/2023 = 77.2 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. A<Hn~nn,, zip M-001 Temperature 09/06/2023 = 77.9 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. nn1M:.nn?, zip Temperature 09/07/2023 = 77.8 CDF _Analytical_Cal M-001 00:00:00 1 No water 24-hour Average Degrees F culated_l0192023. nr,,n7nn?, zip M-001 Temperature 09/08/2023 = 78.7 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. ""'M°lJ?n?°'l zip M-001 Temperature 09/09/2023 = 78.9 CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F culated_l0192023. nn,nann?, zip M-001 Temperature 09/10/2023 = 78.3 CDF Analytical Cal 00:00:00 1 No culated_l0192023. water 24-hour Average Degrees F

nqnnnrn, zip M-001 Temperature 09/11/2023

= 78.l CDF _Analytical_Cal 00:00:00 1 No water 24-hour Average Degrees F culated 10192023. nan inn,, zip Temperature 09/12/2023 CDF _Analytical_Cal M-001 = 76.6 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. nnn?nnr>. zip Temperature 09/13/2023 = 76.7 CDF _Analytical_Cal M-001 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. """ :,nn?'.l zip Temperature 09/14/2023 = 77.1 CDF _Analytical_Cal M-001 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. "'""1.1nn?'1 zip Temperature 09/15/2023 = 78.6 CDF Analytical Cal M-001 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. na,1 ~nn,, zip Temperature 09/16/2023 = 78.6 CDF _Analytical_Cal M-001 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. na,1,;nn,, zio Temperature 09/17/2023 = 78.7 CDF _Analytical_Cal M-001 No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. na,17nn?-:,, zip M-001 Temperature 09/18/2023 = 78.5 CDF _Analytical_Cal No water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. ,..,,...,., O'-..'l?'=t zip Temperature 09/19/2023 = 78 CDF _Analytical_Cal M-001 00:00:00 1 No culated'-10192023. water 24-hour Average Degrees F no,1ann?, zip Page 13 of 29

M-OOl Temperature 09/20/2023 = 77 _9 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature Daily Maximum Temperature Daily Maximum Temperature Daily Maximum Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background nonr,no?, zip 09/21/2023 = 79_1 No CDF Analytical Cal 00:00:00 1 Degrees F culated_l0192023. nr,n1 no?, zip 09/22/2023 = 79.6 No CDF Analytical Cal 00:00:00 1 Degrees F culated 10192023. ~~ *~~ *~~-., zio 09/23/2023 = 79_7 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. non,n/"\\,'l zip 09/24/2023 = 78_9 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. /"\\on,inn?, zip 09/25/2023 = 78_3 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. ""'..,~i?n?, zip 09/26/2023 = 77_6 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. ""',c.nn,, zip 09/27/2023 = 76_6 No CDF _Analytical_Cal 00:00:00 1 Degrees F culated_l0192023. nn,-,-,,..,,,..,~ zio 09/28/2023 00:00:00 ()0/?R/?n?, 09/29/2023 00:00:00 "'1/?Q/?O?, 07/01/2023 00:00:00 r,7"11?n?, 08/01/2023 00:00:00 "'~r=l1/?()?':l 09/01/2023 00:00:00 ,..,.,......................... ~ 07/01/2023 00:00:00 ()7/()1/?()?'l. 07/02/2023 00:00:00 ()7/()?/?()?':l 07/03/2023 00:00:00 n7/ff~J?n?, 07/04/2023 00:00:00 /"\\7/()/1/?()?':l 07/05/2023 00:00:00 07/06/2023 00:00:00 r,7/()f.,/?()?, Page 14 of 29 1 1 1 1 1 1 1 1 1 1 1 = 75.6 Degrees F = 77.1 Degrees F = 75.5 Degrees F = 80.6 Degrees F = 79.7 Degrees F = 18.9 Degrees F = 19 Degrees F = 19 Degrees F = 18.9 Degrees F = 19 Degrees F = 19.1 Degrees F No No No No No No No No No No No CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zio CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip

M-001 water 00:00:00 1 zip M-001 Temperature 07/08/2023 19 No CDF Analytical Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 07/09/2023 = 18.9 No CDF Analytical Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 07/10/2023 19 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 07/11/2023 = 18.9 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 07/12/2023 = 19 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 07/13/2023 = 19 No CDF - Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 07/14/2023 19 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. M-001 Temperature 07/15/2023 18.9 No water Delta from Background 00:00:00 1 Degrees F M-001 Temperature 07/16/2023 = 19 No water Delta from Background 00:00:00 1 Degrees F zi M-001 Temperature 07/17/2023 19.2 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated 10192023. zip M-001 Temperature 07/18/2023 "" 19.2 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated 10192023. zip M-001 Temperature 07/19/2023 = 19.1 No CDF Analytical Cal water Delta from Background 00:00:00 l Degrees F culated_l0192023. zip M-001 Temperature 07/20/2023 18.6 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zip M-001 Temperature 07/21/2023 19 No CDF Analytical Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 07/22/2023 = 19.1 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 07/23/2023 19.2 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated 10192023. zip M-001 Temperature 07/24/2023 19.2 No CDF _Analytical_Cal water Delta from Backgrou~d 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 07/25/2023 = 19.3 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi Page 15 of 29

M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background 07/26/2023 00:00:00 n?n.. nn,-:, 07/27/2023 00:00:00 fl7/?7/?fl?'>. 07/28/2023 00:00:00 ,,-,,~~*~-,-,-, 07/29/2023 00:00:00 n7 r;,ann?-:, 07/30/2023 00:00:00 fl7i'>.fl/?fl?'>. 07/31/2023 00:00:00 n71-:,1 nn,, 08/01/2023 00:00:00 flR/fll/?n?'>. 08/02/2023 00:00:00 08/03/2023 00:00:00 AQ/fllOO?l 08/04/2023 00:00:00 nQ/fl4/?fl?'>. 08/05/2023 00:00:00 n,:,,nc;nn,-:, 08/06/2023 00:00:00 noin<:nfl?'>. 08/07/2023 00:00:00 no,n-, nn,-:, 08/08/2023 00:00:00 nc,,n,:,nn?'>. 08/09/2023 00:00:00 nQ/flQ/?fl?'>. 08/10/2023 00:00:00 0 /1 0/?0?l 08/11/2023 00:00:00 non 1 /?11?'=J 08/12/2023 00:00:00 no11,nn,-:, 08/13/2023 00:00:00 nQ/17>.i?fl?'>. Page 16 of 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l* 1 1 1 = 19.1 Degrees F = 19.2 Degrees F = 19.3 Degrees F = 19.3 Degrees F = 19.4 Degrees F = 19.4 Degrees F = 19.3 Degrees F = 19.3 Degrees F = 19.4 Degrees F = 19.3 Degrees F = 19.3 Degrees F = 19.2 Degrees F = 19.2 Degrees F = 19.5 Degrees F = 19.4 Degrees F = 19.5 Degrees F = 19.5 Degrees F = 19.9 Degrees F = 20.1 Degrees F No No No No No No No No No No No No No No No No-No No No

  • ,Oata;Source CDF _Analytical_Cal culated_l0192023.

zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated 10192023.- zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip

M-001 Temperature 1 = 20.1 No water Delta from Background Degrees F zi M-001 Temperature 08/15/2023 20 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 08/16/2023 = 19.9 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F cu!ated_l0192023. zip M-001 Temperature 08/17/2023 = 19.7 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zi M-001 Temperature 08/18/2023 = 19.8 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 08/19/2023 19.7 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 08/20/2023 = 20.1 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F cu lated _1 O 192023. zip M-001 Temperature 08/21/2023 19.9 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 08/22/2023 20 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 08/23/2023 = 19.8 No CDF _Analytical_ Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 08/24/2023 = 19.6 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zip M-001 Temperature 08/25/2023 19.6

  • No CDF _Analytical_Cal water Delta from Background 00:00:00 1

Degrees F culated_l0192023. zip M-001 Temperature 08/26/2023 = 19.6 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zip M-001 Temperature 08/27/2023 19.6 No CDF __Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zip M-001 Temperature 08/28/2023 19.8 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_l0192023. zi M-001 Temperature 08/29/2023 = 19.7 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zi M-001 Temperature 08/30/2023 19.8 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated _ 10192023. zip M-001 Temperature 08/31/2023 = 19.9 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F cufated_10192023. zip M-001 Temperature 09/01/2023 = 20 No CDF _Analytical_Cal water Delta from Background 00:00:00 1 Degrees F culated_10192023. zi Page 17 of 29

M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water M-001 water Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Sampl~ 2Dilte; ~?~rnple Jlme~ >Analvsls'Date' 09/02/2023 00:00:00 nn,n;nn,-::i. 09/03/2023 00:00:00 na,n-::i.nn,, 09/04/2023 00:00:00 A*** 09/05/2023 00:00:00 r.r.u,c,nn,, 09/06/2023 00:00:00 ~~.. /~ 09/07/2023 00:00:00 (lQ/[)7/?fl?, 09/08/2023 00:00:00 /',."" -( 09/09/2023 00:00:00 09/10/2023 00:00:00 f\\(\\fl(lJ?(l?'::/. 09/11/2023 00:00:00 f\\(\\/11 /?():>, 09/12/2023 00:00:00 f\\rl/1')/?fl?, 09/13/2023 00:00:00 ""fl,on:>, 09/14/2023 00:00:00

  • - ill 09/15/2023 00:00:00 nq11,;nro, 09/16/2023 00:00:00 (lQ/11\\/)fl)'l 09/17/2023 00:00:00 r.(\\/17 f?()),

09/18/2023 00:00:00 "17 <>J? n:> -::i. 09/19/2023 00:00:00 ~* 09/20/2023 00:00:00 Page 18 of 29 1 1 1 1 1 1 1 l l 1 l l 1 1 1 l 1 1 1 = 20.1 Degrees F 20.5 Degrees F 20.2 Degrees F 20.2 Degrees F = 20.3 Degrees F = 20.3 Degrees F 20.2 Degrees F = 20.2 Degrees F = 20.2 Degrees F = 20.2 Degrees F = 20.2 Degrees F = 20.2 Degrees F 20.2 Degrees F = 20.3 Degrees F 20.4 Degrees F 20.3 Degrees F = 20.2 Degrees F = 20.2 Degrees F = 20 Degrees F No CDF _Analytical_Cal culated 10192023. zip No CDF _Analytical_Cal culated 10192023. zio No CDF _Analytical_Cal culated_10192023. No No No No No No No No No No No No No No No zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated 10192023. zio CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_ Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zip

M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-001 M-OOlD M-0010 M-0010 M-OOlD M-0010 M-0010 Temperature 09/21/2023 water Delta from Background 00:00:00 water water water water water water water water water water water water water water water water water water Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Delta from Background Temperature Mthly Avg of Daily Avgs Temperature Mthly Avg of Daily Avgs Temperature Mthly Avg of Daily Avgs Cadmium, Total 90-Day Mean Chromium (Total) 90-Day Mean Copper, Total 90-Day Mean Lead, Total 90-Day Mean Mercury, Total 90-Day Mean Nickel, Total 90-Day Mean "Q1?1 nn?'< 09/22/2023 00:00:00 t,(lJ'}">/?t,?-,_ 09/23/2023 00:00:00 AA *AA,AA')"l 09/24/2023 00:00:00 nan,1nn?'l 09/25/2023 00:00:00 nQnc;nnri 09/26/2023 00:00:00 {l,.,.................,.,.......... 09/27/2023 00:00:00 0Qf)71?f\\?< 09/28/2023 00:00:00 nonc,nnr, 09/29/2023 00:00:00 (\\Q/?Q/?ff)'l 09/30/2023 00:00:00 nn,,ono?, 07/01/2023 00:00:00 071,1 nn?'< 08/01/2023 00;00;00 r-.c,-,, 170?, 09/01/2023 00:00:00 /'lQ/":,/'1/?fl?"l 08/31/2023 09:00:00 flQ/14/?0?, 08/31/2023 09:00:00 l'\\Cll1 -'\\/)0)'l 08/31/2023 09;00;00 CIQ/1 AJ'Jn?'< 08/31/2023 09:00:00 (\\QJ1A/')(l'J'< 08/31/2023 09:00:00 flQ/1 A/?O?, 08/31/2023 09:00:00 fl0/1 '\\00?'1 Page 19 of 29 1 1 1 1 1 1 1 1 l 1 1 1 1 1 1 1 l 1 1 20 Degrees F

== 19,9 Degrees F

== 19.7 Degrees F 19.6 Degrees F

== 19.6 Degrees F = 19.7 Degrees F

== 19.8 Degrees F = 19.8 Degrees F 19.8 Degrees F 17.8 Degrees F

== 73 Degrees F = 76,7' Degrees F = 77.8 Degrees F DNQ 0.14 ug/L ND ug/L DNQ 3.6 ug/L DNQ 0.79 ug/L ND ug/L ND ug/L .078 .5 2,6 .9 5 .34 2.5 .08 1.8 No No No No No No No No No No No No No No No No No No No CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_ Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_ Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zi~ CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zip COF _Analytical_Cal cu lated _10192023. zip CDF _Analytical_Cal culated_l0192023. zip See Attachment 2, COF _Analytical_Cal Contract Lab Report culated_l0192023. zip S CDF Analytical Cal ee Attachment 2* culated 10192023. Contract Lab Report zip See Attachment 2, CDF _Analytical_Cal Contract Lab Report culated 10192023. zip See Attachment 2, CDF _Analytical_Cal Contract Lab Report ~~~ated_l0l92023* See Attachment 2, CDF _Analytical_Cal Contract Lab Report culated_l0192023, zip See Attachment 2, Contract Lab Report CDF _Analytical_Cal culated 10192023. zip

Collection'

  • I.
Method, Lotation l: Deoth (ml M-0010 M-0010 M-0010 M-0010 M-0010 M-0010 M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlF M-OOlH M-OOlH

.*Sainple ,: Typ'~**', A.: Matrix:,, 1,* water water water water water water water water water water water water water water water water water water water Oil and Grease 90-Day Mean Silver, Total 90-Day Mean Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Zinc, Total 90-Day Mean Cadmium, Total 7-Day Average (Mean) Chromium (Total) 7-Day Average (Mean) Copper, Total 7-Day Average (Mean) Lead, Total 7-Day Average (Mean) Mercury, Total 7-Day Average (Mean) Nickel. Total 7-Day Average (Mean) Silver, Total 7-Day Average (Mean) Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total SuspE!nded Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Zinc, Total 7-Day Average (Mean) Cadmium, Total 90-Day Mean Chromium (Total) 90-Day Mean skunple Date/

  • field Rep, "

Satjlple TirnE!,

    • .[,ab.Rep, Analvsis Date

<.. Lab Batch 07/01/2023 00:00:00 nnt'.lnnn,'.l 08/31/2023 09:00:00 nQ/11\\/?0?, 07/06/2023 00:00:00 08/01/2023 00:00:00 f\\Q/'.ll)J?l)?'.l 09/06/2023 00:00:00 nQ/,O/?O?, 08/31/2023 09:00:00 na11,inn,'.l 07/06/2023 00:00:00 07 /1 s/?O?'.l 07/06/2023 00:00:00 07/l s/?O?, 07/06/2023 00:00:00 07/1 '.l/?O?'.l 07/06/2023 00:00:00 n7/PJ?O?, 07/06/2023 00:00:00 n7 /1 '.l/?O?'.l 07/06/2023 00:00:00 n111,nn,, 07/06/2023 00:00:00 r\\711 st?O?, 08/14/2023 10:46:00 "<Ill ~/?n?'.l 09/14/2023 13:10:00 flQ/11\\/?0?, 07/05/2023 00:00:00 07tn~nn,'.l 07/06/2023 00:00:00 0111,nn,'.l 07/03/2023 00:00:00 07/03/2023 00:00:00 flQ>'l/')flT> Page 20 of 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DNQ 1.8 mg/L DNQ 0.75 ug/L <5 mg/L <5 mg/L <5 mg/L = 3'.i ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L =6 mg/L DNQ 3 mg/L ND mg/L .= 12.8 ug/L ND ug/L = 41 ug/L 1.4 5 .39 1 5 5 5 5 .08 5 5 2 5 2 5 2 5 5

Review~'lif *,f.,,,

i ,:. s ::A*-, "Priority~ 1; . :: ii, QA Ccides _.,. Comm~nts'. ,:>'oaia s'o1rce No Quarterly avg CDF _Analytical_Cal result. See Att. 1, culated_l0192023. No No No No No No No No No No No No No No No No No No Tabs 1, 5, 6, 7 zip See Attachment 2, CDF _Analytical_Cal Co.ntract Lab Report ~~~ated_lOl92023* Monthly avg result. CDF Analytical Cal See Attachment 1, culated_l0192023. Tab 5 zip Monthly avg result. CDF Analytical Cal See Attachment 1, culated_l0192023. Tab 6 zip Monthly avg result. CDF _Analytical_Cal See Attachment 1, culated_l0192023. Tab 7 zip See Attachment 2, CDF _Analytical Cal culated_l0192023. Contract Lab Report zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip See Attachment 2, CDF Analytical Cal Contract Lab Report culated_l0l92023

  • zip Monthly avg result.

See Attachment 1, Tab 12 Monthly avg result. See Attachment 1, Tab 13 Monthly avg result. See Attachment 1, Tab 11 Avg of qtrly composites. See Att 1, Tab 1 Avg of qtrly composites. See Att 1, Tab 1 CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip

. tollectiori *.

Sa_mple

' ~-' Silmple Date,

  • field Rep,
  • .Review
.
,:*- ~ *,."

1: MDL, *. './ Metho<i; .. :/'fype, Parameter, *

  • Sample Time,,..

':Lab*Rep, /Re!iult, ML,

  • Priority, Location Depth {m).

Matrix ,. Calculation Tvoe

  • Analvsis Date.. Lab Batch Units.**

RL .~-

  • .QA Codes Comments
  • 'Data Source *..
  • M-OOlH Copper, Total 07/03/2023

= 25 No Avg of qtrly CDF _Analytical_Cal water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. nAl?Q/?O?'l 1, Tab 1 zip Lead, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal M-OOlH No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. nQ *~~ *~~-,, 1, Tab 1 zip M-OOlH Mercury, Total 07/03/2023 ND .08 No CDF Analytical Cal water 90-Day Mean 00:00:00 1 See Attachment 2, culated_l0192023. "Ot?C\\l?n?., ug/L Contract Lab Report zip M-OOlH Nickel, Total 07/03/2023 = 19 Avg of qtrly CDF _Analytical_Cal 00:00:00 1 No water 90-Day Mean ug/L composites. See Att culated_l0192023. nQ*'"'l/?Cl?, l, Tab 1 zip M-OOlH Oil and Grease 07/01/2023 ND 1.4 No Avg result for qtrly CDF _Analytical_Cal water 90-Day Mean 00:00:00 1 mg/L samples. See Att 1, culated_l0192023. n7tn'l/?O?, Tab 1 zip M-OOlH Silver, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. nA/?'1/?n?, 1, Tab 1 zip Total Suspended Solids (TSS) 07/01/2023 DNQ 2 2 Monthly avg result. CDF _Analytical_Cal M-OOlH No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L See Attachment 1, culated_l0192023. "7/()':,/?()?, 5 Tab 11 zip Total Suspended Solids (TSS) 08/01/2023 ND 2 Monthly avg result. CDF _Analytical_Cal M-OOlH No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L See Attachment 1, culated_l0192023. r,Qtn,nn,., Tab 12 zip M-OOlH Zinc, Total 07/03/2023 = 12 Avg of qtrly CDF Analytical Cal No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. "Qi?Qf?()")':, 1, Tab 1 zip M-OOlJ Oil and Grease 09/15/2023 ND 1.4 No CDF _Analytical_Cal water 90-Day Mean 10:15:00 1 culated_l0192023. nan, nn?, mg/L zip Cadmium, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal M-OOlL 00:00:00 1 No water 90-Day Mean ug/L composites. See Att culated_l0192023. nR1<nnn?, 1, Tab 1 zip M-OOlL Chromium (Total) 07/03/2023 ND 5 No Avg of qtrly CDF _Analytical_Cal water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. ()...... -,r,_,........ 1?~ 1, Tab 1 zip Copper, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal M-OOlL No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. C\\Qi<nt?n?:, 1, Tab 1 zip Lead, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal M-OOlL No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. r,Q{'.>C\\f?(\\?':, 1, Tab 1 zip M-OOlL Mercury, Total 07/03/2023 ND .08 Qtrly avg-Att 1 Tab CDF Analytical Cal 00:00:00 1 No 1 & Att 2 Contract culated_l0192023. water 90-Day Mean ug/L nQt'>()/?Cl?, Lab Report zip M-OOlL Nickel, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated_l0192023. nA/'1()/?()?'l 1, Tab 1 zip M-OOlL Oil and Grease 07/18/2023 ND 1.4 Avg result for qtrly CDF _Analytical_Cal No water 90-Day Mean 00:00:00 1 mg/L samples. See Att 1, culated_l0192023. n7 l?f,/?Cl?, Tab 1 zip Silver, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal M-OOlL No water 90-Day Mean 00:00:00 1 ug/L composites. See Att culated 10192023. r,Q/'.l('\\f?()?., 1, Tab 1 zip Total Suspended Solids (TSS) 07/13/2023 ND 2 Monthly avg result. CDF _Analytical_Cal M-OOlL No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L See Attachment 1, culated_l0192023. n711 ann?, Tab 11 zip Page 21 of 29

,:,V:* '~ Cbllection..

  • I ;,' Sal!l~le

<t*';'* Siimple Date, .Field Rep,.,

  • \\'iieview*
ic>

k,

MDL,
Method, Type,
H{,

Parameter,* saniple Time*, Lab Rep;

  • *i~sul(
  • MLr*** ':Priority, le'*

I ;\\ ~~ta Source 'Location, Deoth (m) Matrix Calculation Tvoe Analvsis Date Lab Batch Units RL,0:/ IOAC:odes I .. C6inments* *

  • M-OOlL Total Suspended Solids (TSS) 08/01/2023 ND 2

No Monthly avg result. CDF _Analytical_Cal water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L See Attachment 1, culated 10192023. nRm1nnr,. Tab 12 zip M-OOlL Total Suspended Solids (TSS) 09/11/2023 ND 2 Monthly avg result. CDF _Analytical_Cal No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L See Attachment 1, culated_l0192023. na111 nn?-:,, Tab 13 zip M-OOlL Zinc, Total 07/03/2023 ND 5 Avg of qtrly CDF _Analytical_Cal 00:0b:OO 1 No water 90-Day Mean ug/L composites. See Att culated_l0192023. no,c,nnn?"=> 1, Tab 1 zip M-OOlM pH 08/05/2023 = 7.5 No CDF Analytical Cal water Daily Average (Mean) 00:00:00 1 SU culated_l0192023. nRne;nn?s zip M-OOlN Oil and Grease 07/06/2023 DNQ 1.5 1.5 Monthly avg - Att 1 CDF _Analytical_Cal 00:00:00 1 No water 30-Day Avg of Daily Avgs mg/L Tab 8 & Att 2 Contr. culated_10192023. n7 /?e;nn?-:,, 5 Lab Rpt. zip M-OOlN Oil and Grease 08/01/2023 DNQ 1.5 1.5 No Monthly avg - Att 1 CDF _Analytical_Cal water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L Tab 9 & Att 2 Contr. culated_l0192023. no,,,nnn,, 5 Lab Rpt. zip M-OOlN Oil and Grease 09/06/2023 DNQ 1.5 1.5 No Monthly avg - Att 1 CDF _Analytical_Cal water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L Tab 10 & Att 2 culated_l0192023. nancnn?-:,, 5 Contr. Lab Rpt. zip M-OO~N Settleable Solids 09/06/2023 < 0.1 .1 Monthly avg - Att 1 CDF _Analytical_Cal No water 30-Day Average 00:00:00 1 ml/L Tab 10 & Att 2 culated_l0192023. ""'~c.nn?-:,, .1 Contr. Lab Rot. zip M-OOlN Settleable Solids 07/06/2023 DNQ 0.1 .1 Monthly avg - Att 1 CDF _Analytical_Cal 00:00:00 1 No Tab 8 & Att 2 Contr. water 30-Day Average ml/L culated_l0192023. n?/?'i/?O?, .1 Lab Rpt. zip M-OOlN Settleable Solids 08/01/2023 DNQ 0.1 .1 Monthly avg - Att 1 CDF _Analytical_Cal No water 30-Day Average 00:00:00 1 ml/L Tab 9 & Att 2 Contr. culated_l0192023. no,.,nnn?-:,, .1 Lab Rpt. zio M-OOlN Total Suspended Solids (TSS) 07/06/2023 =6 Monthly avg - Att 1 CDF _Analytical_Cal No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L Tab 8 & Att 2 Contr. culated_l0192023. n7/?'i/?O?, Lab Rpt. zip M-OOlN Total Suspended Solids (TSS) 08/01/2023 = 10 Monthly avg - Att 1 CDF _Analytical_Cal No water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L Tab 9 & Att 2 Contr. culated_l0192023. nc:u-:,,nnn?-:,, Lab Rpt. zip M-OOlN Total Suspended Solids (TSS) 09/06/2023 =8 No Monthly avg - Att 1 CDF _Analytical_Cal water 30-Day Avg of Daily Avgs 00:00:00 1 mg/L Tab 10 & Att 2 culated_l0192023. ""'-" --~-,.,, Contr. Lab Rpt. zip pH 07/13/2023 = 7.5 CDF _Analytical_Cal M-OOlP No See Attachment #1, water Daily Average (Mean) 10:35:00 1 SU Tab 11 culated_l0192023. (17/1':,/?(l')-:, zip M-OOlP pH 08/03/2023 = 7.2 No See Attachment #1, CDF _Analytical_Cal 09:55:00 1 water Daily Average (Mean) SU Tab 12 culated_l0192023. nqm-:,,nn?-:,, zip M-OOlP pH 09/06/2023 = 7.5 CDF _Analytical_Cal No See Attachment #1, water Daily Average (Mean) 08:00:00 1 SU culated_l0192023. ""'"",/?Cl?, Tab 13 zip Oil and Grease 07/05/2023 ND 1.4 Avg result for qtrly CDF _Analytical_Cal M-002 No water 90-Day Mean 00:00:00 l mg/L samples. See Att 1, culated_l0192023. n7me;nn?-:, Tab 1* zip M-002 pH 07/05/2023 = 7.4 CDF _Analytical_Cal No See Attachment #1, water Daily Average (Mean) 10:23:00 1 culated_l0192023. n,,ne;nn?-:,, SU Tab 11 zip M-002 pH 08/01/2023 = 7.6 No CDF _Analytical_Cal water Daily Average (Mean) 00:00:00 1 See Attachment #1, culated_l0192023. (lR/n1 /?n?-:, SU Tab 12 zip Page 22 of 29

"~:,:-< j:;oliE:!'ction ':**,,,.* Method, Location

  • Deoth (m)

M-002 M-002 M-002 M-002 M-003 M-003 M-003 M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF , Sample*

.Type, Matrix*,..
  • Parameter;/

Calculation Tvoe water water water water water water water water water water water water water water water water water water water pH Daily Average (Mean) Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Total Suspended Solids (TSS) 30-Day Avg of Daily Avgs Ammonia, Total (as N) 90-Day Mean Chromium (Total) 90-Day Mean Copper, Total 90-Day Mean Nickel, Total 90-Day Mean Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average

        • Sample< Date; Field Rep,

" S~niple Time, ' Lab Rep, Analvsis Date *.* Lab Batch 09/06/2023 10:20:00 1 nnme:nn-i'> 07/10/2023 00:00:00 1 "' /1,.,,-,,.,-,,, 08/01/2023 00:00:00 /1Q//11/')/1-,., 09/06/2023 00:00:00 na,nF;nn?, 07/13/2023 10:10:00 n711-:,n11-,-, 08/08/2023 00:00:00 ",.,,,,.,.,....,...,,........ "J 09/06/2023 00:00:00 nam7nn-,-:, 07/12/2023 00:00:00 n7 nF;nn-,, 07/11/2023 00:00:00 nnme:nn-i-:, 07/11/2023 00:00:00 r,Am&:nn-i-:, 07/11/2023 00:00:00 nnme:nn-,-:, 07/01/2023 00:00:00 n7,n1 nn?-:, 07/02/2023 00:00:00 n7,m-innr>. 07/03/2023 00:00:00 n,m'>l')/1TO 07/04/2023 00:00:00 n71n11,-,,.,-,., 07/05/2023 00:00:00 n71n~1-in-i-:, 07/06/2023 00:00:00 n7m.. n11-,-, 07/07/2023 00:00:00 n- *-- *- - - - 07/08/2023 00:00:00 n7monr,-,,, Page 23 of 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 < R~sti It,

    • units,

= 7.7 SU DNQ 3 mg/L DNQ 3 mg/L DNQ3 mg/L DNQ 2 mg/L DNQ 2 mg/L DNQ 2 mg/L DNQ 0.031 mg/L ND ug/L ND ug/L < 10 ug/L = 53.3 Degrees F = 54 Degrees F = 53.6 Degrees F = 53.6 Degrees F = 54.1 Degrees F = 53.8 Degrees F = 53.4 Degrees F = 52.4 Degrees F ,MDL,,~'.:Review ML;

    • 'Priority, RL

'QA Codes 2 s 2 5 2 5 2 5 .02 .05 5 5 No No No No No No No No No No No No No No No No No No No Comme'nts Data Source See Attachment #1, CDF _Analytical_Cal Tab 13 culated_l0192023. zip Monthly avg result. See Attachment 1, Tab 11 Monthly avg result. See Attachment 1, Tab 12 Monthly avg result. See Attachment 1, Tab 13 Monthly avg result. See Attachment 1, Tab 11 Monthly avg result. See Attachment 1, Tab 12 Monthly avg result. See Attachment 1, Tab 13 See Attachment 2, Contract Lab Report Qtrly avg-Att 1 Tab 1 CDF _Analytical_Cal culated 10192023. zio CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zio CDF _Analytical_Cal culated_l0192023. zip Qtrly avg-Att 1 Tab CDF _Analytical_Cal 1 culated 10192023. zip Q I A 1 b CDF Analytical Cal 1 try avg-tt Ta culated_10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zip

M-INF M-INF M*INF M*INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF M-INF water water water water water water water water water water water water water water water water water water water Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average 07/10/2023 l = Sl.9 No CDF _Analytical_Cal 00:00:00 Degrees F culated 10192023. zio 07/11/2023 00:00:00 07/11 r,r,-,-, 07/12/2023 00:00:00 f\\7/1 'l/?CI,, 07/13/2023 00:00:00 07 /1 ':,/?I)?':> 07/15/2023 00:00:00 1)7/1.:;nn,-:, 07/16/2023 00:00:00 0711,::r,r,-,-, 07/17/2023 00:00:00 07117,-,,..,., 07/18/2023 00:00:00 07/19/2023 00:00:00 07/1 Cll">Cl">C, 07/20/2023 00:00:00 f\\7/')f\\/")f\\')':, 07/21/2023 00:00:00 07/?1,-,r,-,-, 07/22/2023 00:00:00 07/23/2023 00:00:00 f\\7/?':>/?f\\')"> 07/24/2023' 00:00:00 n7n,,-,r,-,c, 07/25/2023 00:00:00 n7r,c,-..-....., 07/26/2023 00:00:00 07/27/2023 00:00:00 07/?7/?f\\')"> Page 24 of 29 1 1 l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 52.7 Degrees F = 53.9 Degrees F = 53.3 Degrees F 52.9 Degrees F 52.5 Degrees F = 53.6 Degrees F = 54.3 Degrees F 54.3 Degrees F = 54.4 Degrees F 54.2 Degrees F = 54.8 Degrees F = 55.8 Degrees F = 55.8 Degrees F = 56.3 Degrees F = 56.2 Degrees F = 55.9 Degrees F = 55.2 Degrees F No No No No No No No No No No No No No No No No No CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_ Cal culated 10192023. zio CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. ZiD CDF _Analytical_Cal culated 10192023. zio CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated 10192023. zio CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Caf culated 10192023. zip CDF Analytical Cal culated 10192023. zio CDF _Analytical_Cal culated 10192023. ZiD CDF _Analytical_Cal culated_10192023. zip CDF _Analytical_Cal culated 10192023. zip CDF _Analytical_Cal culated_10192023. zip

M-INF Temperature 1 = 53,7 No CDF _Analytical_Cal water 24-hour Average Degrees F culated 10192023. zip M-INF Temperature 07/29/2023 = 54.2 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zi M-INF Temperature 07/30/2023 53.5 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 07/31/2023 53.5 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 1 = 54.3 No CDF _Analytical_Cal water 24-hour Average Degrees F culated_10192023. zip M-INF Temperature 08/02/2023 = 54.7 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_lO 192023. zip M-INF Temperature 1 54 No CDF _Analytical_Cal water 24-hour Average Degrees F culated 10192023. zip M-INF Temperature 08/04/2023 = 52.8 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 1 52 No CDF _Analytical_Cal water 24-hour Average Degrees F culated_10192023. zi M-INF Temperature 08/06/2023 52.6 No CDF _Analytical_Cal water 24-hour*Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 1 = 54.7 No CDF _Analytical_Cal water 24-hour Average Degrees F culated _ 10192023. zi M-INF Temperature 08/08/2023 55.4 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zip M-INF Temperature 08/09/2023 55.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated 10192023. zip M-INF Temperature 1 = 56.8 No CDF _Analytical_Cal water 24-hour Average Degrees F culated_l0192023. zi M-INF Temperature 08/11/2023 = 58.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 1 57.3 No CDF _Analytical_Cal water 24-hour Average Degrees F culated_10192023. zip M-INF Temperature 08/13/2023 ~ 58.2 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 08/14/2023 = 59.2 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zip M-INF Temperature 08/15/2023 = 59.8 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zi Page 25 of 29

M-lNF water 1 = 59.1 No Degrees F zip M-INF Temperature 08/17/2023 =58.8 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/18/2023 58.6 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 08/19/2023 = 58.6 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/20/2023 = 57.9 No CDF _Analyt;_ical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/21/2023 58.1 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/22/2023 60.6 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated 10192023. zip M-INF Temperature 08/23/2023 = 59.1 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 08/24/2023 = 59.7 No CDF Analytical Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zi M-INF Temperature 08/25/2023 59.4 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/26/2023 = 58.1 No CDF _Analytical_Cal water 24-hour Average 00:00:00 l Degrees F culated_10192023. zip M-INF Temperature 08/27/2023 58.1 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 08/28/2023 57.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_lOl 92023. zip M-INF Temperature 08/29/2023 = 55 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/30/2023 = 56.l No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zip M-INF Temperature 08/31/2023 57 No CDF __Analytical_ Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zi M-INF Temperature 09/01/2023 = 56.8 No CDF __Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 09/02/2023 = 56.6 No CDF _Analytical_ Cal water 24-hour Average 00:00:00 1 Degrees F cu lated_ 10192023. zip M-INF Temperature 09/03/2023 = 58.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zip Page 26 of 29

M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water M-INF water

1/2?.
:... >./

-Parameter/* CalculationTvne Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Temperature 24-hour Average Sample DatEi, Sanjple Time, Analvsls Date 09/04/2023 00:00:00 """ll?n?, 09/05/2023 00:00:00 nain,;nn?'l 09/06/2023 00:00:00 09/07/2023 00:00:00 na,rnnn?, 09/08/2023 00:00:00 """'<inn?, 09/09/2023 00:00:00 namaon,, 09/10/2023 00:00:00 ()Q/1 ()/7071 09/11/2023 00:00:00 nan, nn*n 09/12/2023 00:00:00 nan.,nn,, 09/13/2023 00:00:00 nan,nn?, 09/14/2023 00:00:00 na,,ann?, 09/15/2023 00:00:00 na,1 cnnT:i 09/16/2023 00:00:00 C\\Cl/1,:1-,n-,, 09/17/2023 00:00:00 na,, 1nn,, 09/18/2023 00:00:00 nan<inn?, 09/19/2023 00:00:00 nanann?, 09/20/2023 00:00:00 nannnn?, 09/21/2023 00:00:00 '"""',-,"-,'l 09/22/2023 00:00:00 nn,-i-,nn?, . Field ~e(i;}. Lab'Rep, Lab Batch 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page 27 of 29 c:,.,: : {MDL,. LRevielli{:: *** . *R~stilt,'. ":

  • ML, :,Priority, Units RL
  • QA Codes

= 57 Degrees F = 57 Degrees F = 57.6 Degrees F = 57.5 Degrees F = 58.5 Degrees F = 58.7 Degrees F = 58.1 Degrees F = 57.9 Degrees F = 56.4 Degrees F = 56.5 Degrees F = 56.9 Degrees F = 58.3 Degrees F = 58.2 Degrees F = 58.4 Degrees F = 58.3 Degrees F = 57.8 Degrees F = 57.9 Degrees F = 59.l Degrees F = 59.7 Degrees F No No No No No No No No No No No No No No No No No No No ..:::Xr -*>w,;~ *

    • c~6i~~~~~ ',*..

. *. '),;;,; / >\\ .; o'ata Source CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated 10192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated 10192023. zip CDF Analytical Cal culated _10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF Analytical Cal culated 10192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF Analytical Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip CDF _Analytical_Cal culated_l0192023. zip

water zip M*INF Temperature 09/24/2023 = 59.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 09/25/2023 = 58.7 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zi M-JNF Temperature 09/26/2023 = 57.9 No CDF _ Analytical_Cal water 24-hour Average 00:00:00 l Degrees F culated_l0192023. zip M-INF Temperature 09/27/2023 56.8 No CDF _Analytical_(;:al water 24-hour Average 00:00:00 1 Degrees F culated_10192023. zip M-INF Temperature 09/28/2023 = 55.8 No CDF _Analytical_Cal water 24-hour Average 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 09/29/2023 = 57.3 No CDF _Analytical_Cal water 24-hour Average 00:00:00 l Degrees F culated_l0192023. zip M-INF Temperature 09/30/2023 = 57.6 No CDF _Analytical_Cal water 24-J,our Average 00:00:00 1 Degrees F culated_l0192023. zi M-INF Temperature 07/01/2023 = 56.3 No CDF _Analytical_ Cal water Daily Maximum 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/01/2023 = 60.6 No CDF _Analytical_Cal water Daily Maximum 00:00:00 1 Degrees F culated_10192023. zip M-INF Temperature 09/01/2023 60 No CDF _Analytical_Cal water Daily Maximum 00:00:00 1 Degrees F culated_l0192023. zip 07/01/2023 M-INF Temperature = 54 No CDF _Analytical_Cal water Mthly Avg of Daily Avgs . 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 08/01/2023 = 57 No CDF _Analytical_Cal water Mthly Avg of Daily Avgs 00:00:00 1 Degrees F culated_l0192023. zip M-INF Temperature 09/01/2023 = 57.8 No CDF _Analytical_Cal water Mthly Avg of Daily Avgs 00:00:00 1 Degrees F culated_10192023. zip M-INF Zinc, Total 07/11/2023 ND 5 No Qtrly avg-Att 1 Tab CDF _Analytical_Cal 00:00:00 1 water 90-Day Mean ug/L 1 culated_l0192023. zi Lab Batches No Lab Batch Data Available/ Reported Questionnaire No Questionnaire Available Certificate Page 28 of 29

I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who *manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. I certify that I am david cortina and am authorized to submit this report on behalf of PG&E Diablo Canyon Power Plant. I understand that I am submitting the following report(s): - Quarterly SMR ( MONNPDES ) report for Q3 2023 (due 10/20/2023) I understand that data submitted in this report(s) can be used by authorized agencies'for water quality management related analyses and enforcement actions, if required. I am also aware that my user ID, password, and answer to a challenge question constitute my electronic signature and any information I indicate I am electronically certifying contains my signature. I understand that my electronic signature is the legal equivalent of my handwritten signature. I certify that I have not violated any term in my Electronic Signature Agreement and that I am otherwise without any reason to believe that the confidentiality of my password and challenge question answers have been compromised now or at any time prior to this submission. I understand that this attestation of fact pertains to the implementation, oversight, and enforcement of a federal environmental program and must be true to the best of my knowledge. Name: david cortina

Title:

Chemistry and Environmental Services Manager Page 29 of 29

GoToTab1 GoToTab2 1""=:-----c*;----;-;-,............,...... GoToTab3 I GoToTab4 ~ "",.. GoToTab5 GoToTab6 GoToTab7 ... ***-******~*****~*-***....... GoToTab8 --~ - *- GoToTab9 Go To Tab 10 GoToTab11

                                                        • v*.. *******

Go To Tab 12 Go To Tab 13 - 2023 3rd Qtr DCPP NPDES Woi-ksheets.xlsm Diablo Canyon Power Plant - NPDES Data Worksheets 3rd Quarter 2023 Tab Information 1 Miscellaneous Quarterly Averages 2 Circulating Water Chlorine Residual - July 3 Circulating Water Chlorine Residual - August 4 . Circulating Water Chlorine Residual - September 5 001 D Flow Weighted Averages For TSS and O&G - July 6 001 D Flow Weighted Averages For TSS and O&G -August 7 001 D Flow Weighted Averages For TSS and O&G - September 8 001 N TSS, SS and O&G - July 9 001 N TSS, SS and O&G - Auaust 10 001 N TSS, SS and O&G - September 11 Miscellaneous Duplicates - July 12 Miscellaneous Duplicates - Auaust 13 Miscellaneous Duplicates - September Navigation J

  • 2023 3rd Otr OCPP 0

NPOES Worksheets.xlsm A B C I D E I F I G H I J K L 1 2 Miscellaneous uarterlv Averaae Calculations for Quarterlv eSMR 3 I 4 Influent Quarter! Metals Averaaes I 5 Fill In hlnhlightecl cells onlv. Subseauent cells will be filled in automatlcallv. 6 10 1-1g/L is DCPP lab Rencrting Limit. 5 IJQ/L Is DCPP lab MDL. 7 Sample Date Analysis Lab Parameter Results Result for Daily Numerical Reporting Average 8 Date Average Average Quarterly Average for Quarter 9 .......,.I.. 10

  • ,:711112023_.. :.;7126/2023',

DCPP Influent Cr NOS 0.0 0.0 0,0 ND 5 11 ... ': ~~~r. )~~i:;; DCPP Influent Cr NOS) 0.0 0,0 12 DCPP Influent Cr NDIS) 0.0 0,0 13 14 7/11/2023 7126/2023 DCPP Influent Cu ND 5 0.0 0.0 0.0 ND 5 15 8/2/2023 813/2023 DCPP Influent Cu ND(S) 0.0 0.0 16 9/6/2023 9/13/2023 DCPP Influent Cu ND(Sl 0.0 0.0 17 18 7/11/2023 DCPP Influent Ni 13.8 13.8 13.8 4,6 <10 19 8/2/2023 DCPP Influent NI ND(Sl 0,0 0,0 20 9/6/2023 DCPP Influent NI ND(51 0.0 0.0 21 22 7/11/2023 7126/2023 DCPP Influent Zn ND/51 0.0 0,0 0.0 NDl51 23 812/2023 8/3/2023 OCPP Influent Zn NDl51 0,0 0.0 24 9/6/2023 9/13/2023 DCPP Influent Zn NDl51 0.0 0.0 25 26

nuarterh, onla Avera es Analysis Re~ults for Numerical Reporting Sample Date Location Results Quarterly Average Date Average Average for Quarter 27 28 7/12/2023 7/13/2023 Intake DNQto.050 0.024 0.031 DNQI0.031 29 7/26/2023 7/28/2023 Intake DNQI0.050 0.037 30 31 7/12/2023 7/13/2023 Discharoe DNQI0.050 0.031 0.033 DNQI0.033l 32 7/26/2023 7128/2023 Ofscharae DNQI0.050 0.034 33 34 Quarterlv 011 and Grease Averanes 35 5.0 mall Is DCPP lab Reoortlna Llmlt.1.4 ma/Lis DCPP lab MDL.

36 I I I 37 Quarterlv 001 D LRW Oil and Grease - Refer to Worksheet 5, 6, and 7 for Monthlv Avera e Calculations. Average Result Numerlcal Quarterly Reporting Average for Month for 38 O&G Averaae Average Quarter 39 Julv NDl1.41 0,0 1.8 DNQ 1.8) 40 Auaust DNQl1.41 0.0 41 seotember 5.5 5.5 42 43 Qua rte riv OIi and Grease from other Locations Sample Date Analysis Location Unit Parameter Results Result for Dally Average Numerical Reporting Average 44 Date Average Quarterly Average for Quarter 45 46 7/1/2023 716/20203 001H 1 O&G ND(1.41 0,0 0.0 0.0 ND 1.4 47 7/3/2023 7118/2023 001H 2 O&G ND(1.41 0.0 0.0 48 49 7118/2023 7/18/2023 001L 1 O&G NDl1.41 0.0 0,0 0.0 N01.4 50 712612023 7'26/2023 001L 2 O&G NO 1.4) 0,0 0.0 51 52 715/2023 7/6'2023 002 1 O&G ND 1.4 0.0 0,0 0.0 ND 1.4 53 7/5/2023 7/6/2023 002 2 O&G ND 1.4 0.0 54 55 auarte Iv Metals Comoos teAveraaes 56 10 ua/L Is DCPP lab Reoortina Limit. 5 ua/L Is DCPP lab MDL. For mercurv, RL and MDL are set bv contract lab, 57 Fl.. rst Allq.uot Ila. st All.quo. I L Ii Unit Parameter Results Result for Numerical Reporting Avelage 58 Date Date oca on Average Quarterly Average for Quarter 59 -~ 7/4firi23'. :BJ20/2023,,001H 1 An ND 5 0.0 0.0 ND 5 60 0 *,_71i12023 ' 8/2912023', 001 H 2 Ao ND 5 0.0 61 62 7/4/2023 8/29/2023 001H 1 Cd ND 5 0.0 0.0 ND 5 63 7/3/2023 8/29/2023 001H 2 Cd ND 5 0.0 64 65 7/4/2023 8/2812023 001H 1 Cr 55.3 55.3 41.2 41 66 7/3/2023 8/29/2023 001H 2 Cr 27.1 27.1 67 68 7/4/2023 8/28/2023 001H 1 Cu 27,0 27.0 24.9 25 69 713/2023 8/29/2023 001H 2 Cu 22.7 22.7 70 71 7/4/2023 8/2812023 001H 1 Ni 23.7 23.7 19.2 19 72 7/3/2023 8/29/2023 001H 2 Ni 14.7 14.7 73 74 7/4/2023 8/28/2023 001H 1 Pb ND 5 0.0 0.0 ND 5 75 713/2023 8/29/2023 001H 2 Pb ND 5 0,0 76 77 7/412023 8/28/2023 001H 1 Zn DNQl7.8l 0.0 11.5 12 78 7/3/2023 8/29/2023 001H 2 Zn 23.0 23.0 79 80 7/4/2023 8/28/2023 001H* 1 Ha NDI0.0801 0.000 0.0 ND(0.080) 81 7/3/2023 8/29/2023 001H 2 Ha NDI0.0801 0.000 82 83 , *. 7j3i;202:i * ** 813Dr.202:i:-S 001L 1 Ao NDISl 0.0 0,0 NDISl 84 J/5f29~3.',. 8/30@2~:Ci 001L 2 Ao NDISl 0,0 85 86 7/3/2023 8/30/2023 001L 1 Cd NDISl 0,0 0,0 NDI5l 87 7/5/2023 8/30/2023 001L 2 Cd ND 5 0.0 88 89 7/3/2023 8130/2023 001L 1 Cr ND 5 0.0 0.0 ND 5 90 7/5/2023 8/30/2023 001L 2 Cr ND 5 0.0 91 92 713/2023 8130/2023 001L 1 Cu ND 5 0.0 0,0 ND 5 93 7/5/2023 8130/2023 001L 2 Cu ND 5 0,0 94 95 7/3/2023 8/30/2023 001L 1 Ni ND 5 0,0 0.0 ND 5 96 7/5/2023 8/30/2023 001L 2 Ni ND 5 0.0 97 98 7/3/2023 8/30/2023 001L 1 Pb ND 5 0.0 0,0 ND 5 99 7/512023 8/30'2023 001L 2 Pb ND 5 0.0 100 101 713/2023 8/30/2023 001L 1 Zn ND 5 0.0 0,0 ND 5 102 7/5/2023 8/30/2023 001L 2 Zn ND 5 0.0 103 104 7/3/2023 8130/2023 001L 1 Ha ND 0.080 0.000 0.0 ND 0.080 105 7/5/2023 8/30/2023 001L 2 Ha ND 0,080 0.000 106 

- 2023 3rd Q!r DCPP NPDES Worksheels.xlsm A

B C D E F G H J K L M N 0 p 2 Chlorine for eSMR 3 4 FILL IN ONLY SHADED/COLORED CELLS 5 6 Date 7 7/1/2023, ' 7/2/2023 , 713/2023 714/2023 ' : 7/512023 7/612023 71712023 7/612023 71912023' 711012023 ,7/11/2023 7/12/2023

  • 7/13/2023 7/14/2023 7/15/2023 8

Unit1 TRCmnbl

.. 14

.11 15 * > 15 Nolnieclion <10

  • 11'
  • <10

<10 Nolnieclion <10 * .<<10 13 * :< **11 15 9 '* :,,*,.:::***12 12

    • 14 14 Nolniection.*.c***,.. <10

<10 Nolriieclion <10 Nolniectiori****.*,*. <10 <101:;:* 13 "-'.12 ".16 10

    • , 12 16 **"**.

16

    • ** 15 No lnieclion

.. :10 <10 !No lniection <10 **.*

  • <10

. <10. No lniedion,.... :c.. ;. 14

  • .14
    • 15 11

.. -'.'*.'*.* 10

    • . *: 17 13 JC 21
  • 12

<10 N(i'lniection <10

  • <10

<10 *Nolniection :**.

    • 12

.

  • 13 :;.

".17 12 ,;:12 * * ** 14 ** *<'.. 14 *No ln;Prflnr ** <10 >.

  • 11
  • <101* *.:-
  • *.:10
  • *** <<:10

<10 'i:10 ,.: <10 .'.*

  • 11
,,17 **,.

15 13 ".14 ,.:17**Nolniecti6n * ***"* <10 .. *.:****.<10 <101*'_:;;;. <10 'Nolhie'c:tion :*, * '<10 *.:'

  • i;:10

.11 ,11 <1/4*<*",,. ******.... * '*12 16

  • . **, 25
      • 25
  • 15 *
    • ** 13 :No lniection* * *
  • <10 14

<10 '18 No lnieclitin .18 *

    • .18 "*'*

16,. 15 18 22 23 14 17 17 15 21 12 11 o 0 0 Q 11 14 17 17 24 25 25 15 15 0 12 14 15 18 18 18 19 17 19 19 25 Daily Maximum TRC (ppb) 25 25 17 15 21 12 14 15 18 18 18 19 17 19 19 26 Daily Cl2 Use (lbs) 425 425 425 283 212 421 353 238 256 197 353 276 475 437 475 27 28 29 30 31 32 33 34 35 2 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm Q

R s T u V w X y z AA AB AC AD AE AF AG 1 2 3 4 5 6 7 7/16/2023

  • 7/17/2023 7/18/2023 7/19/2023 7/20/2023 7/21/2023 7/22/2023 7/23/2023 7/24/2023 7/25/2023'
  • 7/26/2023
  • 7/27/2023 7/28/2023.

7/29/2023 7/30/2023 7/31/2023 8 12 <10 No lniection <10

  • <10

<10 Nb lniection <10 <10, <10 .<10 16 16 16 16 16 9 12 <10 No lnieclion <10 <10 <10 No.lnieclion <10 <10 <10 <10 16,' 16., 16 16 16 10 13 ,, <10 No lniection <10. <10 12 <10 <10 .'<10 ,,/. '*<.10 <10 ' 16, . 16 ' ,16 "16 .t',,

  • 16 11 13 12,"
    .

<10 C:<10 No lnieclion

11

'<10 .<10 ': <-10 "*'<10 '/ ; 16

16.

16

  • 16 16 16 12

<10 No Injection '; <10 ' ','<10 <10 <10. <10, <10 <10 <10 16 16 16

16 16 16 13

<10 No lniection <10 <10 <10 No lniection <10 <10 <10,' <10 . 16 '16 , 16 16 ' ', 16 16 14

.244.8 '

163.2, 122.4 244.8 177.6 1:<*

  • 100.8 *.*.,115.2 "-i:*...,:*-. 172.8 124.8

.100.8

  • 100.8

, 100.8 ... '104.4 ,. 108,0 ,,, 108;0 ',,; '*108.0 15 ::, 15 ',,_,

    • :<10 No lnieclion

,<10 <10 "

  • <.10 No lr\\iedion..........

<10 *., ' 10 ,., '**,,, 12 *.,,,:'., <10

    • c*.*,\\,.10 ',,.,.,

'<10 ,,*..::.11 '",, ,.. 11. .11 16 15 12 No lnieclion..,,,,

  • ,.*, <10 12

<10

  • NO lnieclion 18 10 **

<10 11 ,,,,.**: <10 .,, 10 '10 11 11 17 16 12 11,; <10 12 11 12 <10' <10

121,

'13 13 ' 10 ,1Q ',:11 11 18 15 10 '*; '14 11, Nb lniection ,10 16 <10 <10 '.'"'

  • .<10

-<10 ,1:,.

  • ,. <10

" -<10 ,, < <10 I.. <10 '.<10 19 ':* *:: 10 NO lniection '. * *:<10

  • .*, <10

<10 No'lriiei:tiori

  • 1.1

.<10 "-~--- <10 :: <10 .::.<10 <10,< 10, > 0.: <10 ,'. <10 '***:_,,,<10 20 I* <10 No lniedior\\., ,, '* <10 <10 '. <10 No lriiecticin 18 ' : <10 <10. <10

,,,,, ', <10 *.,. ;*

11 <10 10 <10,,; <10 21 230.4 153.6 153,6 230.4 171-6

  • 112,8 115.2

-172:8 124,8 100,8 ',100,8 100.8 '104.4.,, 108.0

  • '108.0 108.0 22 23 13 12 0

0 0 12 0 0 0 0 16 16 16 16 16 16 24 16 12 14 11 12 11 18 18 10 12 13 13 10 11 11 11 25 16 12 14 11 12 12 18 18 10 12 16 16 16 16 16 16 26 475 317 276 475 349 214 230 346 250 202 202 202 209 216 216 216 27 Chlorine (pob) (lbs/day) 28 Monthly Averaae 16 311 29 MONTHLY CHLORINE USE: 9,427 lbs. Maximum 25 475 30 Minimum 10 197 31 Verifv that values have correct references. 32 08/23/23 - Verified that all calcs end at column AE for 31-day month-- D2A1 33 34 35 I I I 2 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C D E F G H K L M N 0 p 2 Chlorine for eSMR 3 4 FILL IN ONLY SHADED/COLORED CELLS 5 6 Date 7 ,, * '8/1/2023, 8/2/2023 8/3/2023 8/4/2023 8/5/2023 8/6/2023 8/7/2023 8/8/2023 8/9/2023 8/10/2023 8/11/2023 8/12/2023 8/13/2023 8/14/2023 8/15/2023 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Unit 2 Cl2 Use (lbs

    • 115.2 122.4 *, '

122.4 122.4. *

122.41 *
  • ,122.41

122:4 .122.4 < --*; 122.4 * ;-' 176.4 244.8 259:2

  • ,.: *, 259:2
  • 273.6 297.6 22 23 16 16 16 14 16 15 13 14 12 17 15 17 27 27 27 24 11 15 12 12
13.

13 12 13 13 21 16 12 18 19 21 25 Daily Maximum TRC (ppb) 16 16 16 14 16 15 13 14 13 21 16 17 27 27 27 26 Daily Cl2 Use (lbs) 230 245 245 245 245 245 245 245 245 353 490 518 518 547 595 27 28 29 30 31 32 33 34 35 3 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm Q

R s T u V w X y z AA AB AC AD AE AF AG 1 2 3 4 5 6 7 8/16/2023 8/17/2023 8/18/2023 8/19/2023 8/20/2023 8/21/2023 8/22/2023 8/23/2023 8/24/2023 8/25/2023 8/26/2023 8/27/2023 8/28/2023 8/29/2023 8/30/2023 8/31/2023 8 27

13.

14

  • 13 11
  • ,,:14 17 16 11 'No lniection 22 26 28..,.

41

  • ' '40 29 9

27 14 ;,,,*. *. 15 *. 14 .17 13 .17 "'; 15

  • 10 No lniection 30 24 29 37 ci.*: 40,'

32 10 27 15

  • ,15 13

.. "12 13 ":* *17 / 14

  • ....,,.., 13. No lniection 24 :*

26 27 45 ?:.,* *.,...... ',-47 .*' 33 11 17,*-*.*.. 14 .,)* '..' 16 _,_**.*:,,.* *:14 '-'14 ', 17 17'" 12 ' No lriiection.

,<* 17

.19 24

  • 31
  • . 35 31
28 12

16 14 14 13 . ' :14 17

    • ,**** 13 **:*:

<10 No lniection,.*. 17

  • 20 21

.. 31 37

  • 27

., 24 13 14 14 14 15

  • 13 17
  • 13 11 'No lniection 20 22
  • 22 29 44 32.

27 14 316.8

  • 316.8 316.8 316.8,,

316.8 . 316:8 */ 316.8 316:8 .158.4 158.4 '316:8 316.8 ,,,.', : 316.8 302.4

  • 273.6
  • " 259.2 15

~ 21 23 ,.'.... 23 23

23

'

  • 23,,,

23

  • ,23 12 No lniection 19 19

.* 22 -'26 39 35 16.*** . 21 *

  • 23 23 23,,:.... :", '23 23 23 23 12 No lniedion 1.

17 '18 ' ;'

19 28 44 37 17 21

,. 23 23

  • 23 23 23 ',,

23 ** 23 No lrijection -No lniection '."., 22 17 19 26..

  • 37 36 18 '.*.*'

23 23. 23

,23 23 23 23.
  • 14 No Injection

.17 19 ,18 24 . 24 37 32 19 *, :*.* *: 23

.23' **:v::.2.:*23.
  • 23
    • .** ** 23,::, '!'...

23 23 : ,* *13 No Injection.. *.**

  • *15 '

. 18 18 20 ,(;.:,

39 33 44 20,

23

  • ::**.23 23

'23:. .:*:, *:* 23 23

    • ,23.::'

12 No lniei:tion ~.* /' 16 '* 17 ': 19 ,21 38 *'-"' 34.. 33 21 316.8 316.8 316.8 ' 316'.8 316.8 '316.8 316:8

  • 316.8

"'105.6 158.4 316.8 316.8

  • 316.8
  • *"' '302.4 268.8 259.2 22 23 27 15 16 15 17 17 17 16 13 20 30 26 31 45 47 33 24 23 23 23 23 23 23 23 23 12 17 22 19 24 39 44 44 25 27 23 23 23 23 23 23 23 13 20 30 26 31 45 47 44 26 634 634 634 634 634 634 634 634 264 317 634 634 634 605 542 518 27 Chlorine (pbb)

(lbs/day) Monthly 23 465 28 Averaae 29 MONTHLY CHLORINE USE: 14,426 lbs. Maximum 47 634 30 Minimum 13 230 31 Verify that values have correct references. 32 08/23/2023 - Verified that all calcs end at column AF for 31 day month -- D2A1 33 I I 34 I 35 3 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B I C D E F H K L M N 0 p Chlorine for eSMR 3 4 FILL IN ONLY SHADED/COLORED CELLS 5 6 Date 7 9/1/2023';. 9/2/2023.

  • 9/3/2023': (9/4/2023,'.,

9/5/2023.' 9/6/2023' 9/7/2023 9/8/2023: 9/912023.. 9/10/2023. <9/11/2023.:

  • 9/12/2023 *
  • 9/13/2023' '9/14/2023 9/15/2023.

8 Unit1TRCloob) ** .*.29

  • 25 23 20
  • 22 40*: ;:,....'.41Nolniedion:.*
,
:::.:*22*.,.*,.-.': 24*.,,

.:.23

    • 35,.
  • 35 36

.. *.**.. 28 9 10 11 12 29 33

    • 18
  • 20 30 33 Nolniection

'"':,26 :*,.*,'<: 20. ,.:::* 29 26 *... 36 36 30 *.,>:*.*

  • 23 13 14 15 16 17 18 19 20 21 Unit 2 Cl2 Use (lbsl

,., 259.2 *..

  • 259:2 :;. ' 259.2 : ' ':259.2
266.4 273.6 91.2

'f

  • 86.4.,, *,....:*259:2 **:::,,.0:.:259.2

. 264 273.6

.,... 273.6 *' *. *' 273.6 *,,.

273.6 22 23 33 33 28 26 37 41 41 26 29 29 21

  • 36 36 36 28 24 44 30 30 29 38 34 34 40 23 23 31 33 42 34 28 25 Daily Maximum TRC (ppb) 44 33 30 29 38 41 41 40 29 29 31 36 42 36 28 26 Daily Cl2 Use (lbs) 518 518 518 518 533 547 182 178 533 533 538 547 547 536 526 27 28 29 30 31 32 33 34 35 4
- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm Q

R s T u V w X y z AA AB AC AD AE AF AG 1 2 3 4 5 6 7 9/16/2023 9/17/2023 9/18/2023 9/19/2023 9/20/2023 9/21/2023 9/22/2023 9/23/2023 9/24/2023 9/25/2023 9/26/2023 9/27/2023 9/28/2023 9/29/2023 9/30/2023 8 25 25 20 21 42

  • 24 18 20 19 28 24 19 29 No lniection No lniection 9

25 24 22 17 42 25 10 18 28 28 23 13

  • 18 No lniection No lniection 10
  • 26 22 20 11 42 22 14 15 27' 28 23 11 No lriieclion -* No lniection No lniection 11 24
  • 24 25 16 20
  • 20 14 25

,24 27 27 30 No lniectio'n No Injection No Injection 12 19

  • 19 32 18
  • 21

-18 15 25 28 24 18. 30 No lnjecti6n No Injection No Injection 13

  • 21 19 22 42 24 17 '
  • 15 26

. 11 24 18 25 No Injection No lniection No Injection 14 252.0 *.

  • 252.0 252.0 252.0 252.0 252.0 252.0 252.0 252.0 252.0 252.0 252.0 84.0 0.0 0.0 15 21
  • 20 21 17..

20 21 25 25 23 23 18 28 34 No Infection N6 lniection 16 25 20 20 20 22 22

  • 20 18 23 19 19
28.

18 No lnieclion.. No lniection 17 23 21 21 22 22 19 25 21 23 18 26 34 No lniection No lniection No lniection 18 21 21 25 19 22 21 25 23 23 21 29 34 No lniection No lniection No lniection 19 22 22 30 19 23 25.. 25

  • 23 23 21 29 33 No lniection No lniection No lniection 20
  • 22 21 24 18 22
  • 19.,

25 23 23

    • *20 30 33 No Injection No lniection No lniection 21 273.6 273.6 "273.6 273.6

,;-:,,

  • 273.6 273.6 273.6 273.6 273.6
  • 273.6
  • 273.6 273:6
  • 91_2 0

0 22 23 26 25 32 42 42 25 18 26 28 28 27 30 29 0 0 24 25 22 30 22 23 25 25 25 23 23 30 34 34 0 0 25 26 25 32 42 42 25 25 26 28 28 30 34 34 0 0 26 526 526 526 526 526 526 526 526 526 526 526 526 175 0 0 27 Chlorine rnnb) (lbs/day) Monthly 31 459 28 Averaae 29 MONTHLY CHLORINE USE: 13,756 lbs. Maximum 44 547 30 Minimum 0 0 31 Ver ifv that values have correct references. 32 09/23/2023 - Verified that all calcs end at column AE for 30-day month - D2A 1 33 34 I I I 35 I I I 4 

-2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C D E F G H I J K L M N 1 2 3 LRWTSSData 5 2.0 ma/L is MDL. 6.0 mo/L is Reoortina Umlt. 6 Results are reported to the Water Board to whole numbers only (no tenths\\. B System Balch Tank Volume Dlscharoe Date Filter 1 Fil!er2 NelTSS TSS for Avo. Unused Volumes Weioht Weighted TSS 9 LRW L-2023-0402 PWR0-2 7,798 07/06/2023 11 :06 0.1 NIA ND(2) 0.0 0.33 0.00 10 LRW L-2023-0403 LDT 0-2 14,990 07/11/2023 12:50 0.3 NIA ND(2) 0.0 0.64 0.00 11 LRW LDT0-2 Dup 0.4 NIA ND(2) 12 LRW L-2023-0411 CDT0-2 519 07111/2023 09:05 28.1 2.6 25.5 25.5 0.02 0.57 13 LRW CDT0-2 Duo 28.0 2.5 25.5 14 LRW L-2023-0413 PWR 0-1 07/12/2023 14:03 8630 15 LRW L-2023-0432 LDT 0-1 07/20/2023 09:38 15,080 16 LRW 17 LRW 18 LRW 19 LRW. 20 LRW 21 LRW 22 LRW 23 LRW 24 LRW 25 LRW 26 LRW 27 LRW 28 LRW 29 LRW 30 LRW 31 LRW 32 LRW 33 LRW 34 LRW 35 LRW 36 LRW 37 LRW 38 LRW 39 40 total volume of sampled tanks: 23,307 total sum of volume weiah!s: 1.00 ft'!UlllfUY LRV\\ H.10 /'\\Vl:ld.!:Jt:' 41 "///7//,!J//W,i'c: 42 , R~pqrt<5i-- 43 44 I 45 0010 O&G Data 46 47 1.4 mg/L is MDL. 5.0 mQ/L is Reporting Limit. 48 Results are reported to the Water Board to the nearest tenth ma/L. 49 50 Svstem Batch Tank Volume

  • Dlscharae Date Result O&GforAva.

Weiaht Welahled O&G 51 LRW L-2023-0402 PWR 0-2 7,798 07/0612023 11:06 ND(1.4) 0.0 0.33 0.00 52 LRW L-2023.0403 LDT 0-2 14,990 07/11/2023 12:50 ND(1.4) 0.0 0.64 0.00 53 LRW L-2023-0411 CDT 0-2 519 07/11/2023 09:05 ND(1.4) 0.0 0.02 0.00 54 LRW 0.00 0.00 55 LRW 0.00 0.00 56 LRW 57 LRW 58 LRW 59 LRW 60 61 total volume of samoled tanks: 23,307 total sum of volume weiahts: 1.00 1¥1UUUHV V,11\\.J XYt:li1Yt.! 62 I I

  • /

-*./;,;J"f;1/4O.Jlf ;tYi**,-.,_;,~ -****.; *->' c;; 63 I I Reoort r,lD(l.;) 64 I I Reference Tab 1 - Miscellaneous Quarteliv Avereae Calculations I 5

A!lachment 1 - 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A B C D E F G H I J K L M N 1 2 3 LRWTSS Data 5 2.0 ma/L is MDL. 5.0 mall is Rei,ortim, Limit. 6 Results are renorted to tho Water Board to whole numbers onlv fno tenths!. 8 Svstem Batch Tank Volume Discharoe Date Filter 1 Filler 2 Net TSS TSSfor Ava. Unused Volumes Welaht Welahted TSS 9 LRW L-2023-0452 CDT0--1 501 08/01/2023 12:35 20.0 3.0 17,0 17,3 0.02 0.35 10 LRW CDT 0--1 Dup 19.5 2.0 17.5 11 LRW L-2023-0453 PWR0--1 08/0112023 14:40 8,918 12 LRW 467 PWR0--2 8,296 08/08/2023 07:40 0.3 N/A ND(2) 0.0 0.33 0.00 13

  • LRW 70 LDT0--2 14,990 0810912023 08:45 1.0 NIA ND/2) 0,0 0.60 0.00 14 LRW LDT 0--2 Dup 0,8 NIA ND(2) 15 LRW L-2023-0475 LDT0--1 08/09/2023 14:35 15,090 16 LRW L-2023-0502 CDT 0-2 496 08/2112023 10:15 25.7 1.4 24.3 21.5 0.02 0.43 17 LRW CDT 0-2 Dup 22.9 4.3 18.6 18 LRW L-2023-0505 LDT0--2 0812212023 09:45 14,990 19 LRW L-2023-0513 CDT0-1 547 08/3012023 11: 10 33.0 0,0 33,0 34,5 0.02 0.76 20 LRW CDT 0--1 Dup 39.0 3.0 36.0 21 LRW 22 LRW 23 LRW 24 LRW 25 LRW 26 LRW 27 LRW 28 LRW 29 LRW 30 LRW 31 LRW 32 LRW 33 LRW 34 LRW 35 LRW 36 LRW 37 LRW 38 lRW 39 LRW 40 LRW 41 LRW 42 I

I 43 total volume of samoled tanks: 24830 total sum of volume weiohts: 1.00 Monthly LRW T88 Avarag* 44 '"3'J(l;!!!"'7c'!: \\\\ 'i1,54'.'-,,.:;,_"1'.;.:-i",;: 45 Report<5_ 46 47 48 0010 O&G Data 50 1,4 mall is MDL. 5,0 ma/L Is Reportim:I Limit. 51 Results are reported to the Water Board to the nearest tenth mall. 53 System Batch Tank Volume Discharge Date Result O&GforAvg. Weight Weighted O&G 54 LRW L-2023-0452 CDTQ..1 501 0810112023 12:35 ND(1.4) 0.0 0.32 0.00 55 LRW L-2023-0502 CDT 0-2 496 0812112023 10:15 ND(1.4) 0.0 0,32 0.00 56 LRW L-2023-0513 CDJ0-1 547 08/3012023 11:10 DNQ(3.6) 3.6 0.35 1.28 57 LRW 58 LRW 59 LRW 60 LRW 61 LRW 62 LRW 63 I 64 total volume of sampled lanks: 1,544 total sum of volume weights 1.00 Monthly 01.G Av*rage 65 I -- - ;:,t:f:S',----~ 66 Report DNQ(1.4) 67 Reference Tab 1 - Mi<< ous Quarterlv Average Calculat,ons 68 I 0 

- 2023 3rd Qlr DCPP NPDES Worksheets.xlsm A

B C D E F G H I J K L M N 1 2 3 LRWTSSData 5 2.0 mall Is MDL S.O mall Is Reoortina Limit. 6 Results are reported to the Water Board lo whole numbers only lno tenths). 8 Svstem Batch Tank Volume Dlscharae Date Filter 1 Flller2 Net TSS TSSforava. Unused Volumes Welaht Weiahted TSS 9 LRW L-2023-0536 LDT 0-1 15130 09106/2023 10:25 0.5 NIA ND(21 0.0 0.57 0.0 10 LRW LDT0-1 Dup 0.8 NIA ND/2\\ 11 LRW L-2023-0545 LDT0-2 09/08/2023 15:20 14,990 12 LRW L-2023-0547 PWR0-1 10,790 09/0912023 14:00 0.0 N/A ND(2) 0.0 0.41 0.0 13 LRW PWR 0-1 Dup 0.0 NIA ND(2) 14 LRW L-2023-0552 PWR 0-2 0911212023 10:40 11,220 15 LRW L-2023-0561 LDT0-1 0911512023 15:05 15,090 16 LRW L-2023-0566 LDT0-2 09/1812023 14:05 14,990 17 LRW L-2023-0569 LDT 0-1 09120/2023 12:35 15,100 18 LRW L-2023-0574 PWRQ..1 0912112023 11 :45 8.630 19 LRW L--2023-0580 CDT 0-2 513 09125/2023 14:03 54.3 1.9 52.4 54.2 0.02 1.1 20 LRW CDT0-2 Duo 59.0 3.0 56.0 21 LRW L-2023-0583 PWR 0-1 09/2612023 09:15 9,061 22 LRW L-2023-0584 LDT 0-2 0912612023 16:25 15,180 23 LRW L-2023-0590 LDT0-1 0912812023 15:20 15,070 24 LRW L-2023-0591 LDT 0-2 09/29/2023 10:40 15,370 25 LRW L-2023-0593 LDT 0-1 09/30/2023 03:13 7,879 26 LRW 27 LRW 28 LRW 29 LRW 30 LRW 31 32 33 LRW 34 LRW 35 LRW 36 LRW 37 LRW 38 LRW 39 LRW 40 LRW' 41 LRW 42 43 total volume of sampled tanks: 26,433 total sum of volume weiqhts: 1.00 MOllllllV LRV\\ HU) 1-\\Verdge 44 1, 45 Report<~ ',:s 46 47 48 001D O&G Data 50 1.4 rngn.. is MDL. 5.0 mg/Lis Reporting Limit. 51 Results are re1>orted to the Water Board to the nearest tenth mq/L. 53 Svstem Batch Tank Volume Discharge Date Result O&Gforavg. Weight Weiahted O&G 54 LRW L-2023-0580 CDT0..2 513 09/2512023 14:03 5.5 5.5 1.00 5.50 55 LRW 56 LRW 57 LRW 58 LRW 59 ' LRW 60 LRW 81 LRW 62 LRW 63 64 total volume of sampled tanks: 513 total sum or volume weiohts* 1 00 ,,,/:SL*~Monthly O&G Average 65 I 66 I 67 I Reference Tab 1-Miscellaneous uart Average Calculations I 68 I I I { 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

8 C D E F G H 'L 3 001N Monthlv Average Calculations 4 NOTE: Values <Reporting Limit are treated as O when averaged with values ~ RL. 5 All Results on this sheet are included in Vendor Laboratory Data 6 7 1.5 mall is O&G Method 1664B MDL for BSK Lab. 8 5.0 mg/Lis O&G Method 1664B Reporting Limit. 9 Results are reported to the Water Board to the nearest tenth mg/L for O&G. 10 11 Oil and Grease (mg/L) 12 I Date Result Numerical Daily Average Qualifier Results for Daily Report Monthly 14 Averaae Averaae Averaae 15 _,.. 7/6/2023 ND(1.5) 0.00 ND 0.00 0.16 16 ND(1.5) Report DNQ(1.5) 17 ND(1.5) 18 7{;!1/2023 ND{1.5) 0.00 ND 0.00 Average Daily Maximum 19 I ND(1.5} 0.6 20 ND(1.5) 21 7/17/2023 ND(1.5) 0.00 ND 0.0 22 ND(1.5) 23 ND(1.5) 24 7!2.5/2023 " DNQ(1.9). 0.63 DNQ 0.63 25 ND(1.5) 26 ND(1.5) 27 28 29 Total Suspended Solids (mg/Ll 30 31 Date Result Numerical Result Monthly Average 32 7/6/2023 1~ 6 6 6 33 7/11/2023 11 11 34 7/17/2023 ND(1) 0 Daily Maximum 35 7/25/2023 I 5 5 11 36 i 37 38 Settleable Solids (ml/Ll 40 Date Result Numerical Result Monthly Average 41 7/6/2023 DNQ(0.1) 0.0 0.0 42 7/11/2023 DNQ(0.1) 0.0 Report ONQ(O. 1) 43 7/17/2023 DNQ(0.1) 0.0 44 7/25/2023 ONQ(0.1) 0.0 Dailv Maximum 45 0.0 46 47 48 8 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C D E F G H 2 3 001N Monthly Averaoe Calculations 4 NOTE: Values <Reporting Limit are treated as O when averaged with values~ RL. 5 All Results on this sheet are included in Vendor Laboratory Data 6 7 1.5 mo/Lis O&G Method 16648 MDL for BSK Lab. 8 5.0 mg/Lis O&G Method 16648 Reoorting Limit. 9 Results are reported to the Water Board to the nearest tenth mg/L for O&G. 10 11 Oil and Grease (ma/L) 12 - -Date Result Numerical Daily Average Qualifier Results for Daily Report Monthly 14 Averaae Averaae AveraQe 15

  • -. 8/J/2023 **

ND(1.5) 0.70 DNQ 0.70 0.4 16 8/1/2023 DNQ(2.1) Report DNQ(1.5) 17 8/1/2023

  • ND(1.5) 18

,;a/87?023

  • ND(1.5) 0.57 DNQ 0.57 Average Daily Maximum 19 8/8/2023 DNQ(1.7) 0.7 20 8/8/2023 ND(1.5) 21 ND(1.5) 0.00 ND

_ ; 8/1_6/2023... 0.00 22 8/16/2023 ND(1.5) 23 8/16/2023 ND(1.5) 24

,;ai21J2b23
  • ND(1.5) 0.00 ND 0.00 25 8/21/2023 ND(1.5) 26 8/21/2023 ND(1.5) 27 8f30/202~;

ND(1.5) 0.57 DNQ 0.57 28 8/30/2023 DNQ(1.7) 29 8/30/2023 ND(1.5) 30 31 32 Total Suspended Solids (mg/L) 33 34 Date Result Numerical Result Monthly Average 35 8/1/2023 4 4 10 36 8/8/2023 4 4 37 8/16/2023 9 9 Daily Maximum 38 8/21/2023 8 8 25 39 8/30/2023 25 25 40 41 42 Settleable Solids (ml/L) 43 44 Date Result Numerical Result Monthly Average 45 8/1/2023 DNQ(0.1) 0.0 0.0 46 8/8/2023 DNQ(0.1) 0.0 Report DNQ(0.1) 47 8/16/2023 DNQ(0.1) 0.0 48 8/21/2023 DNQ(0.1) 0.0. Dailv Maximum 49 8/30/2023 DNQ(0.1) 0.0 0.0 50 51 52 9 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C D E F G H 2 3 001N Monthly Averaae Calculations 4 NOTE: Values <Reporting Limit are treated as O when averaged with values ;;e RL. 5 All Results on this sheet are included in Vendor Laboratory Data 6 7 1.5 mg/Lis O&G Method 1664B MDL for BSK Lab. 8 5.0 mg/Lis O&G Method 1664B Reporting Limit. 9 Results are reported to the Water Board to the nearest tenth mg/L for O&G. 10 11 Oil and Grease (mg/L) 12 Date Result Numerical Daily Average Qualifier Results for Daily Report Monthly 14 Averaae Averaae Averaae 15 9/6/2023 ND(1.5) 0.00 ND 0.00 0.6 16 9/6/2023 ND(1.5) Report DNQ(1.5) 17 9/6/2023 ND(1.5) 18 9/12/2023 ND(1.5) 0.50 DNQ 0.50 Average Daily Maximum 19 9/12/2023 ND(1.5) 1.20 20 9/12/2023 DNQ(1.5) 21 " 9/18/2023 ND(1.5) 0.67 DNQ 0.67 22 9/18/2023 ND(1.5) 23 )9/18/2023 DNQ(2.0) 24 9/25/2023 DNQ(2.0) 1.20 DNQ 1.20 25 9/25/2023 ND(1.5) 26 9/25/2023 DNQ(1.6) 27 28 Total Suspended Solids (mg/L) 30 Date Result Numerical Result Monthly Average 31 9/6/2023 8 8 8 32 9/12/2023 14 14 33 9/18/2023 4 4 Daily Maximum 34 9/25/2023 6 6 14 35 36 37 Settleable Solids (ml/L) 39 Date Result Numerical Result Monthly Average 40 9/6/2023 DNQ(0.1) 0.0 0.0 41 9/12/2023 0.1 0.1 Report <0.1 42 9/18/2023 DNQ(0.1) 0.0 43 9/25/2023 DNQ(0.1) 0.0 Daily Maximum 44 0.1 45 46 47 10

  • 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B I C D 1 E F G H I J K L M N 2* 3 Miscellaneous Daily Duolicate/Averaae and Monthh Average Calculations for eSMR 4 5 Duplicate pH Averages 6 7 Date Time Analvsis Date Location Unit Parameter Result Averaae 8 9 7/13/2023 10:35 7/13/2023 -._. c_.ooci&1~PP\\,\\ Ni 7.50 7.5 10 7/13/2023 10:35 7/13/2023 _?' 7.50 11 ~:*Jg~ 12 7/5/2023 10:23 7/5/2023 It' 7.39 7.4 13 7/5/2023 10:28 7/5/2023 7.46 14 15 16 17 18 Monthlv TSS Averaqes 19 20 2 mall is MDL. 5 mg/L is ReoortinA_Limit. 21 Results are reported to the Water Board to whole numbers onlv {no tenths). Numerical Reported 22 TSSfor Daily Monthly Monthly 23 Date Time Analysis Date Location Unit SampleTSS Filtrate TSS NetTSS Average Average Average Average 24 25 7/5/2023 10:00 7/5/2023 /?~~5}(i\\~1! 1.9 0.8 ND(2) 0.0 0.0 0.0 ND{2} 26 7/5/2023 10:00 7/5/2023 1.1 1.0 ND(2) 0.0 27 (. i~1~i~-{)ic. '{i: 28 7/1/2023 14:30 7/1/2023 1.3 1.1 ND(2) 0.0 0.0 0.8 DNQ(2) 29 7/3/2023 13:35 7/9/2023 2.4 0.9 DNQ(1.5} 1.5 1.5 30

\\IIJtl!t 31 7/19/2023 9
20 7/19/2023 0.7 NIA ND(2) 0.0 0.0 0.0 ND(2l 32 7/19/2023 9:25 7/19/2023 0.3 NIA ND/21 0.0 33 34 7/10/2023 9:56 7/10/2023 5.2 1.8 DNQ(3.4}

3.4 3.4 3.4 . DNQ(3} 35 7/10/2023 12:00 7/10/2023 4.7 1.4 DNQ(3.3) 3.3 36 f} 37 7/13/2023 10:10 7/13/2023 1.4 0.3 ND(2l 0.0 1.9 1.9 DNQ(2} 38 7/13/2023 10:10 7/13/2023 4.3 0.5 DNQ(3.Bl 3.8 39 40 41 42 43 44 45 46 47 11 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C D E F G H I J K L M N 2 3 Miscellaneous Daily Duplicate/Average and Monthh Average Calculations for eSMR 4 5 Duolicate oH Averages 6 7 Date Time Analvsis Date Location Unit Parameter Result Averaqe 8 9 8/3/2023 9;55 8/3/2023 001P pH 7.23 7.2 10 8/312023 9:55 8/3/2023 0O1P pH 7.22 11 12 8/1/2023 9:25 8/1/2023

  • 002 1

pH 7.64 7.6 13 8/1/2023 9:30 8/1/2023 002 2 pH 7.58 14 15 815/2023 19:05 8/5/2023 001rvt NIA. Pli 7.6 7.5 16 8/9/2023 14:15 8/912023 001M NIA pH 7.34 17 812312023 6:50 8/2312023 001M NIA pH 7.4 18 8/25/2023 7:40 8/25/2023 001M NIA. pH 7.8 19 20 Monthlv TSS Averages 21 22 2 mg/L is MDL 5 mg/L is Reportinq Limit. 23 Results are reported to the Water Board to whole numbers only (no tenths}. Numerical Reoorted 24 TSSfor Daily Monthly Monthly 25 Date Time Analysis Date Location Unit SampleTSS Filtrate TSS Net TSS Average Average Average Average 26

1.

27 8/14/2023 10:46 8/15/2023 001F NIA 5.3 NIA 5.3 5.3 6.2 6.2 6 28 8/14/2023 10:46 8115/2023 001F NIA 7.1 N/A 7.1 7.1 29 30 8/212023 1:45 812/2023 001'H 1, 0.1 0.0 ND(2) 0.0 0.0 0.0 ND(2) 31 8/112023 1:45 811/2023 001H 2 0.2 0.0 ND(2) 0.0 0.0 32 33 8/112023 9:35 8/1/2023 001L 0.0 NIA ND(2) 0.0 0.0 0.0 ND(2) 34 8/1/2023 9:40 811/2023 ooiL 2<. 0.0 NIA ND(2) 0.0 35 36 8/1/2023 9:25 8/1/2023 002 1 5.0 3.2 DNQ(1.8) 1.8 2.5 2.5 DNQ(3) 37 8/112023 9:30 811/2023 002 2 5.6 2.5 DNQ(3.1) 3.1 38 39 818/2023 14:10 8/9/2023

003, N/A; 2.0 0.0 DNQ(2.0) 2.0 1.9 1.9 DNQ(2) 40 818/2023 14:10 8/9/2023 p03 NIA 1.9 0.2 DNQ(1.7) 1.7 41 42 43 44 I

45 46 47 48 49 12 

- 2023 3rd Qtr DCPP NPDES Worksheets.xlsm A

B C I D E F G H I J K. L M N 2 3 Miscellaneous Daily Duplicate/Average and Monthl, Average Calculations for eSMR 4 5 Duplicate pH Averaqes 6 7 Date Time Analvsis Date Location Unit Parameter Result Averacie 8 9 9/6/2023 8:00 9/6/2023 .**,\\c;Jt} 7.51 7.5 10 9/6/2023 8:00 9/6/2023 f' 7.51 11

,....
I\\~mt,.2i(x :

12 9/6/2023 10:20 9/6/2023 7.72, 7.7 13 9/6/2023 10:25 9/6/2023 7.73 14 15" 16 Monthly TSS Averages 17 18 2 mg/L is MDL. 5 mg/L is ReoortinQ Limit. 19 Results are reported to the Water Board to whole numbers only (no tenths). Numerical Reported 20 TSS for Daily Monthly Monthlv 21 Date Time* Analysis Date Location Unit SampleTSS Filtrate TSS Net TSS Average Average Average Average 22 ifa:,i~};'. J ~~! 23 9/14/2023 13:10 9/14/2023 3.5 0.3 DNQ(3.2) 3.2 3.1 3.1 DNQ(3) 24 9/14/2023 13:10 9/14/2023 3.2 0.2

  • DNQ(3.0) 3.0 25

.?t ... ?f.;.;; 26 9/3/2023 3:55 9/3/2023 1.3 0.4 ND(2) 0.0 0.0 0.0 ND(2) 27 9/1/2023 11:30 9/1/2023 .;.,,2./ 1.6 0.4 ND(2) 0.0 0.0 28

n'r 29 9/11/2023 17:30 9/11/2023 0.0 NIA ND(2) 0.0 0.0 0.0 ND(2) 30
  • 9/11/2023 17:35 9/11/2023 "}r~1:.. -?,r 0.0 NIA ND(2) 0.0 31 32 9/6/2023 10:20 9/6/2023 1.8 0.1 DNQ(1.7) 0.0 3.0 3.0 DNQ(3) 33 9/6/2023 10:25 9/6/2023
.
.. ti~=-t*1*it2 :;t*:

7.2 1.2 6.0 6.0 34 f\\ 35 9/6/2023 . 10:05 9n12023 ,J';UU,j;; * ~~~ 3.7 1.2 DNQ(2.5) 2.5 1.3 2.0 DNQ(2) 36 9/6/2023 10:05 9nt2023 3.0 1.6 ND(2) 0.0 37 38 39 40 41 42 43 / 44 45 13

Diablo Canyon Power Plant 2023 3rd Quarter Contract Lab Results N Oil & Grease - 07 /11/202 1-13 i 001N OU & Grease - 07 /25/202 17-19 1 001N Oil & Grease - 08/08/202 if1i:L*~O-:i Q1N;;<@JI &fG:r~ase::..:*08{:J;~1/4iol 01N Oil & Grease - 08/21/202.

  • 01N*Oiit&l~'.r~~s~J:f1os,30/1,Q4.~\\i;I2f:)~r,~

lN Oil & Grease - 09/06/2023 i 001N Oil & Grease - 09/18/2023 _N Suspended Solids, Settleab N Suspended Solids, Settleable Solids - 07 /17 /202

  • p"eJja~~,$~li~~};~,~tt1iij6ie'sffilt~:~i,f]:s/i/l2 pended Solids, Settleable Solids - 08/01/202 ded Solids, Settleable Solids - 08/16/2023 c1:titlS:PU~'s; Se~,,~~ble :s1rna~::#DSli~Yio23 * * -.. ~.ii"';

ded Solids, Settleable Solids - 08/30/2023 Public

A:SSOCIATES Sample ID: AGG0753-01 Sampled By: Jim M. Wysong Sample

Description:

Decant Arm J': Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGG0753 Main Project - e COC 23-3337 Grace Environmental Services Sample Date - Time: 07/06/2023 - 10:55 Matrix: Water Sample Type: Grab AGG1276 07/19/23 07/20/23 AGG0753 FINAL 07212023 1633 Page 3 of 13

J~ Ass*octATES Sample ID: AGG0753-02 Sampled By: Jim M. Wysong Sample

Description:

Decant Arm Oil and Grease (166481 Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com J

  • AGG0753 Main Project - e COC 23-3337 Grace Environmental Services Sample Date -Time: 07/06/2023 - 11 :13 Matrix: Water Sample Type: Grab AGG1276 07/19/23 07/20/23.

AGG0753 FINAL 07212023 1633 Page 4 of 13

Sample ID: AGG0753-03 Sampled By: Jim M. Wysong Sample

Description:

Decant Arm Oil and Grease /1664B1 Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGG0753 Main Project - e COC 23-3337 Grace Environmental Services Sample Date -Time: 07/06/2023 - 11 :28 Matrix: Water Sample Type: Grab AGG1276 07/19/23 07/20/23 AGG0753 FINAL 07212023 1633 Page 5 of 13

AS S*O CI ATES Sample ID: AGG1457-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (16648) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5

  • 5.0 mg/L www.BSKAssociates.com AGG1457 Main Project - e COC Trace (MDLs}

23-3398DCWWTP7-11 sb Sample Date~ Time: 07/11/2023 -10:59 Matrix: Water Sample Type: Grab AGG1854 07/27/23 07/28/23 AGG1457 FINAL07282023 1512 Page 3 of 12

Sample ID: AGG1457-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease !1664B) Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGG1457 Main Project - e COC Trace (MDLs) 23-3398DCWWTP7-11 sb Sample Date -Time: 07/11/2023 -11:17. Matrix: Water Sample Type: Grab AGG1854 07/27/23 07/28/23 AGG1457 FINAL 07282023 1512 Page 4 of 12

ASSOCIATES Sample ID: AGG1457-03 Sampled By: Jim Wysong Sample.

Description:

Decant Arm Oil and Grease 11664B1 Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L wWw.BSKAssociates.com AGG1457 Main Project - e COC Trace (MDLs) 23-3398DCWWTP7 ~11 sb Sample Date -Time: 07/11/2023-11:35 Matrix: Water Sample Type: Grab AGG1854 07/27/23 07/28/23 AGG1457 FINAL 072820.23 1512 Page 5 of 12

rt:: A*S.SO'C. l"A.T.*E S Sample ID: AGG2268-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease.(1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGG2268 Main Project - e COC Trace (MDLs) . 23-3535DCWWTP7-17sb Sample Date - Time: 07/17/2023 - 11: 15 Matrix: Water Sample Type: Grab AGG1854 07127/23 07/28/23 AGG2268 FINAL 08012023 1326 _ I Page 3 of 12

r ASSOCIATES* Sample ID: AGG2268-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mglL . www.BSKAssociates.com AGG2268 Main Project - e COC Trace (MDLs) 23-3535DCWWTP7-17sb Sample Date -Time: 07/17/2023 - 11 :33 Matrix: Water Sample Type: Grab AGG1854 07127/23 07/28/23 AGG2268 FINAL 08012023 1326 Page 4 of 12

F(

ASSOCIATES Sample ID: AGG2268-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 166413 The results in this report apply to the samples analyzed in accordance with ihe chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGG2268 Main Project - e COG Trace (MDLs) 23-3535DCWWTP7-17sb Sample Date -Time: 07/17/2023 - 11 :50 Matrix: Water Sample Type: Grab AGG1854 07/27/23 07/28/23 AGG2268 FINAL 08012023 1326 Page 5 of 12

ASSOCIATIES Sample ID: AGG3411-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 1.9 1.5 5.0 mg/L www.BSKAssociates.com AGG3411 Main Project"' e COC Trace (MDLs) 23-3672DCWWTP7-25sb Sample Date -Time: 07/25/2023- 09:41 Matrix: Water Sample Type: Grab AGG2022 07/31/23 08/01/23 AGG3411 FINAL08092023 1450 Page 3 of 12

Sample ID: AGG3411-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease /1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics I j ND 1.5 5.0 mg/L www.BSKAssociates.com AGG3411 Main Project - e COC Trace (MDLs) 23-3672DCWWTP7-25sb Sample Date -Time: 07/25/2023 - 10:05 Matrix: Water Sample Type:.Grab AGG2022 07/31/23 08/01/23 AGG3411 FINAL 08092023 1450 Page 4 of 12

ASSOCIATES Sample ID: AGG3411-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mglL www.BSKAssociates.com AGG3411 Main Project - e COG Trace (MDLs) 23-3672DCWWTP7-25sb Sample Date - Time: 07/25/2023 - 10:29 Matrix: Water Sample Type: Grab AGG2022 07131123 08101123 AGG3411 FINAL 08092023 1450 Page 5 of 12

ASSOCIATES Sample ID: AGH0329-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm (?ii and Grease {166481 Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH0329 Main Project - e CDC Trace (MDLs) 23-3784DCWWTP8-1 sb Sample Date -Time: 08/01/2023 -10:15 Matrix: Water Sample Type: Grab AGH0507 08/07/23 08/09/23 AGH0329 FINAL 08112023 1609 Page 3 of 12

ASSOC I AT E,S Sample ID: AGH0329-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (16648} Total Oil & Grease EPA 1664B The results in this report apply ta the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 2.1 1.5 5.0 mg/L_ www.BSKAssociates.com AGH0329 Main Project - e COC Trace (MDLs)

  • 23-3784DCWWTP8-1 sb Sample Date - Time: 08/01/2023 - 10:36 Matrix: Water Sample Type: Grab AGH0507 08107/23 08/09/23 J

AGH0329 FINAL 08112023 1609 Page 4 of 12

'Joi A*ssO.CIAJ*ES Sample ID: AGH0329-03

  • Sampled By:

Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of An.~lysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH0329 Main Project - e COC Trace (MDLs) 23-3784DCWWTP8-1 sb Sample Date -Time: 08/01/2023 - 11 :00 Matrix: Water Sample Type: Grab AGH0507 08/07/23 08/09/23 AGH0329 FINAL 08112023 1609 Page 5 of "12

'-~ ASSOCIATES Sample ID: AGH1349-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (166481 Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com ~AGH1349 Main Project - e COC Trace (MDLs) 23-3912D CWWTPS-8s b Sample Date - Time: 08/08/2023 - 10:42 Matrix: Water, Sample Type: Grab AGH1439 08/19/23 08/22/23 MS 1.2 AGH1349 FINAL 08232023 1311 I Page3of12

ASSOCliATES Sample ID: AGH1349-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease !1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples 'analyzed in accordance with the chain of custody document. This.* analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 1.7 1.5 5.0 mg/L www.BSKAssociates.com AGH1349 Main Project - e COC Trace (MDLs) 23-3912DCWWTP8-8sb Sample Date - Time: 08/08/2023 - 10:54 Matrix: Water Sample Type: Grab AGH1439 08/19/23 08/22/23 AGH1349 FINAL 08232023 1311 Page 4 of 12

Sample ID: AGH1349-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH1349 Main Project - e COC Trace (MDLs) 23-3912DCWWTP8-8sb Sample Date

  • Time: 08/08/2023 - 11 :06 Matrix: Water Sample Type: Grab.

AGH1439 08119/23 08/22/23 AGH1349 FINAL08232023 1311 Page 5 of 12

Sample ID: AGH2631-01 Sampled By: Steve Orellana Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety; Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH2631 Main Project - e COC Trace (MDLs) 23-4078DCWWTP8-16sb Sample Date - Time: 08/16/2023 - 10:25 Matrix: Water Sample Type: Grab AGH1899 08/25/23 (?8/28/23 AGH2631 FINAL 08292023 2252 Page 3 of 12 )

Sample ID: AGH2631-02 Sampled By: Steve Orellana Sample

Description:

Decant Arm Oil and Grease (1664B1

  • Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety.

- ---.--~-~------------------------------, Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH2631 Main Project - e COC Trace (MDLs) 23-4078DCWWTP8-16sb Sample Date - Time: 08/16/2023 - 10:34 Matrix: Water Sample Type: Grab AGH1899 08/25/23 08/28/23 AGH2631 FINAL 08292023 2252 Page 4 of 12

As*s oc IAT Es Sample ID: AGH2631-03 Sampled By: Steve Orellana Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com

  • AGH2631 Main Project - e COC Trace (MDLs) 23-4078DCWWTP8-16sb Sample Date~ Time: 08/16/2023-10:46 Matrix: Water Sample Typ~: Grab AGH1899 08/25/23 08/28/23 AGH2631 FINAL 08292023 2252 Page 5 of 12

ASSOCIATES Sample ID: AGH3066-01 Sampled By: Steven Orellana Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety.. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/l www.BSKAssociates.com AGH3066 Main Project - e COC Trace (MDLs) 23-4152DCWWTP8-21 sb Sample Date -Time: 08/21/2023 - 14:28 Matrix: Water Sample Type: Grab AGH2092 08129/23 08130/23 AGH3066 FINAL09012023 1459 Page 3 of 12

ASSOC f AT E.S Sample ID: AGH3066-02 Sampled By: Steven Orellana r Sample

Description:

DecantArm Oil and Grease (1664B1 Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics AGH3066 Main Project - e COC Trace (MDLs) 23-4152D CWWTPB-21 sb Sarr1ple Date -Time: 08/21/2023 -14:35 Matrix: Water Sample Type: Grab ~~ ND 1.5 5.0 mg/L AGH2092 08/29/23 08/30/23 AGH3066 FINAL 09012023 1459 www.BSKAssociates.com Page 4 of 12

ASSOCIATES Sample ID: AGH3066-03 Sampled By: Steven Orellana Sample

Description:

Decant Arm Oil and Grease 116648) Total Oil & Grease EPA 1664B. The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH3066 Main Project - e COC Trace (MDLs) 23-4152DCWWTP8-21 sb Sample Date -Time: 08/21/2023 - 14:43 Matrix: Water Sample Type: Grab AGH2092 08129/23 08130123 AGH3066 FINAL 09012023 1459 Page5of12

A:s S O C I AT E S Sample ID: AGH4283-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm V Oil and Grease (1664B1 Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com ' AGH4283 Main Project - e COC Trace (MDLs) 23-4316DCWWTP8-30sb Sample Date - Time: 08/30/2023 - 10:42 Matrix: Water Sample Type: Grab AGI0787 09/13/23 09/14/23 AGH4283 FINAL 09152023 1321 Page 3 of 12

Sample ID: AGH4283-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease 116648) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 1.7 1.5 5.0 mglL www.BSKAssociates.com AGH4283 Main Project - e COC Trace (MDLsj 23-4316DCWWTP8-30sb Sample Date - Time: 08/30/2023 - 10:57 Matrix: Water Sample Type: Grab AGI0787 09/13/23 09/14/23 J AGH4283 FINAL 09152023 1321 Page 4 of 12

AS so*c IA TES Sample ID: AGH4283-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report *must be reproduced in its entirety,. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGH4283 Main Project - e CDC Trace (MDLs) 23-4316DCWWTP8-30sb Sample Date* Time: 08/30/2023 - 11 :09 Matrix: Water Sample Type: Grab

  • AGl0787 09/13/23 09/14/23 AGH4283 FINAL09152023 1321 Page 5 of 12

li ASSOCIATES Sample ID: AGI0752-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Certificate of Analysis BSK Associates Laboratory Fresno Organics AGI0752 Main Project - e COC Trace (MDLs) 23-4435D CWWTP9-6s b Sample Date - Time: 09/06/2023 - 10:57 Matrix: Water Sample Type: Grab R ~~~ ~~~1\\;C:l.-;,,~..,- :*-~:::;.:,~5:; > "*~ t*r~.r!\\~. *~ :;

  • " * ~*

>1vte,

  • r*,.~\\
  • "**" ""'"" !Vfetfiad

..,.Result. """""'""'"-,.,¥,.. rt~~~ ~ ~ Oil and Grease (16648) Total Oil & Grease EPA 16648 The results in this report *apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. ND 1.5 5.0 mg/L www.BSKAssociates.com AGI0878 09/14/23 09/17/23 AGI0752 FINAL 09202023 2316 Page 3 of 12

Sample ID: AGI0752-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and.Grease (1664B} Total Oil & Grease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis. BSK Associates Laboratory Fresno Organics ND 1.5 5.0, mg/L www.BSKAssociates.com AGI0752 Main Project - e COC Trace (MDLs) 23*4435DCWWTP9-6sb' Sample Date

  • Time: 09/06/2023 - 11 :21 Matrix: Water Sample Type: Grab AGI0878 09/14123 09/17/23 AGI0752 FINAL09202023 2316 Page 4 of 12

A*SSO.CIATES Sample ID: AGI0752-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L ) www.BSKAssociates.com I AGI0752 Main Project - e COC Trace (MDLs) 23-4435DCWWTP9-6sb Sample Date - Time: 09/06/2023 - 11 :45 Matrix: Water Sample Type: Grab AGI0878 09/14/23 09/17/23 AGI0752 FINAL09202023 2316 Page 5 of 12

Sample ID: AGl1656-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease {1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This - analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGl1656 Main Project - e COC Trace (MDLs) 23-4539DCWWTP9-12sb Sample Date - Time: 09/12/2023 - 11: 16 Matrix: Water Sample Type: Grab AGl1249 09/20/23 09/21/23 AGl1656 FINAL 09272023 1021 Page 3 of 12

I A:ssOCIATES Sample ID: AGl1656-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (16648) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. J ) Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGl1656 Main Project - e COG Trace (MDLs) 23-4539DCWWTP9~ 12s b Sample Date -Time: 09/12/2023 -11:34 Matrix: Water Sample Type: Grab AGl1249 09/20/23 09/21/23 AGl1656 FINAL 09272023 1021 Page 4 of 12

',i: ASSOC.IAT'ES Sample ID: AGl1656-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 1.5 1.5 5.0 mg/L www.BSKAssociates.com AGl1656 Main Project - e COC Trace (MDLs) 23-4539DCWWTP9-12sb Sample Date -Time: 09/12/2023-11:49 Matrix: Water Sample Type: Grab AGl1249 09/20/23 09/21/23 J AGl1656 FINAL09272023 1021 Page 5 of 12

Sample ID: AGl2297-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease /1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGl2297 Main Project* e COC Trace (MDLs) 23-4656DCWWTP9-18sb Sample Date* Time: 09/18/2023 -11:21 Matrix: Water Sample Type: Grab AGl1587 *09/26/23 09/27/23 AGl2297 FINAL 09282023 1439 Page 3 of 12

Sample ID: AGl2297-02 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease /1664B) Total Oil & Grease EPA 1664B The resultsJn this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGl2297 Main Project - e cpc Tr~ce (MDLs) 23-4656DCWWTP9-18sb Sample Date - Time: 09/18/2023 - 11 :42 Matrix: Water Sample Type: Grab AGl1587 09/26/23 09/27/23 AGl2297 FINAL 09282023 1439 Page 4 of 12

ASSOCIATES Sample ID: AGl2297-03 Sampled By: Jim Wysong Sample

Description:

Decant Arm Oil and Grease (1664B1 Total Oil & Grease J EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 2.0 1.5 5.0 mg/L www.BSKAssociates.com AGl2297 Main Project - e COC Trace (MDLs) 23-4656DCWWTP9-18sb Sample Date* Time: 09/18/2023 -12:09 Matrix: Water Sample Type: Grab AGl1587 09/26/23 09/27/23 MS1.2, J AGl2297 FINAL09282023 1439 Page 5 of 12

A*:s S O C I AT E S Sample ID: AGl3186-01 Sampled By: Jim Wysong Sample

Description:

Decant Arm ( Oil and Grease !1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 2.0 1.5 5.0 mgll www.BSKAssociates.com AGl3186 Main Project - e COC Trace (MDLs) 23-4776DCWWTP9-25sb Sample Date - Time: 09/25/2023 - 11 :27 Matrix: Water Sample Type: Grab AGJ0172 10103123 10/04123 AGl3186 FINAL 10052023 1614 Page 3 of 12

Sample ID: AGl3186-02 Sampled By: Jim Wysong Sample

Description:

DecahtArm Oil and Grease (1664B) Total Oil & G"rease EPA 16648 The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics ND 1.5 5.0 mg/L www.BSKAssociates.com AGl3186 Main Project - e COC Trace (MDLs) 23-4776DCWWTP9-25sb Sample Date -Time: 09/25/2023-11:42 Matrix:_ Water Sample Type: Grab AGJ0 1 72 1 0/03/23 10/04/23 AGl3186 FINAL 10052023 1614 ( Page 4 of 12

ASSOCIATES Sample ID: AGl3186-03 Sampled By: Jim Wysong Sample

Description:

. Decant Arm Oil and Grease (1664B) Total Oil & Grease EPA 1664B The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Certificate of Analysis BSK Associates Laboratory Fresno Organics 1.6 1.5 5.0 mg/L www.BSKAssociates.com AGl3186 Main Project - e COC Trace (MDLs) 23-4 776DCWWTP9-25sb Sample Date - Time: 09/25/2023 - 11 :57 Matrix: Water Sample Type: Grab AGJ0172 10103/23 10/04/23 M51.2, J AGl3186 FINAL 10052023 1614 Page 5 of 12

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Grace Environmental Services Project PG&E DCWWTP Sample# Sample Description Date/Time -1 Decant Arm 7/6/231055 -2 Decant Arm 7/6/231115 SUB Oil & Grease Report Completion date: 7/10/23

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Analysis Method Suspended Solids SM 2540 D. Settleable Solids SM 2540 F. Reviewed: Order#: 23-3337 Date/Time Rec'd: 7/6/23 1405 Result MDL

6.

1.0 <0.1 RL

2.

0.1 Definitions: mUL = milliliters per liter (ppm) mg/L =*milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 3327-3 7/6/2023 Suspended Solids Duplicate 3327-3 7/6/2023 Suspended Solids Dup. RPD 3327-3 7/6/2023 Suspended Solids Blank 3327-3 7/6/2023 Suspended Solids Pr i yank a Singh, Technical Director Method Result Units SM 2540D

10.

mg/L

  • SM 2540D 10.3 mg/L SM 2540D 3.28% RPO SM 2540D

<2. mg/L 1*of 1 Dil Factor Units Completed 1 mg/L 07/06/23 1 mL/L 07/06/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#: 23-3398 Date/Time Rec'd: 7/11/23 1334 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date/ Time Analysis -1 Decant Arm 7/11/231059 Suspended Solids -2 Decant Arm 7/11/231115 Settleable Solids SUB Oil & Grease Report Completion date: 7/12/23 Reviewed: Definitions: ml/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results . Description Run Date Test 3348-2 7/11/2023 Suspended Solids Duplicate 3348-2 7/11/2023 Suspended Solids Dup. RPD 3348-2 7/11/2023 Suspended Solids Blank 3348-2 7/11/2023 Suspended Solids Method Result MDL RL SM 2540 D.

11.

1.0

2.

SM 2540 F. <0.1 0.1' Pr i yank a Singh, Technical Director Method Result Units SM 2540D 31.2 mg/L SM 2540D

32.

mg/L SM 2540D 2.53% RPD SM 2540D <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 07/11/23 1 ml/L 07/11/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order #: 23-3535 Datemme Rec'd: 7/17/23 1314 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date/Time Analysis -1 Decant Arm 7/17/23 1115 Suspended Solids -2 Decant Arm 7117/231130 Settleable Solids SUB Oil & Grease Report Completion date: 7/20/23 Reviewed: Definitions: ml/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm)

  • MDL= Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 23-3550-3

. 7/19/2023 Suspended Solids Duplicate 23-3550-3 7/19/2023 Suspended Solids Dup. RPO 7/19/2023 Suspended Solids Blank 7/19/2023 Suspended Solids Method Result MDL,. RL SM 2540 D. ND. 1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM 2540D 98. mg/L SM 2540D

98.

mg/L SM 2540D 0% RPO SM 2540D <2. mg/L 1 of 1 Oil Factor Units Completed 1 mg/L 07/19/23 1 ml/L 07/17/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#: 23-3672 Date/Time Rec'd: 7 /25/23 1241 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date I Time Analysis -1 Decant Arm 7/25/23 0941 Suspended Solids -2 Decant Arm 7/25/23 1000 Settleable Solids SUB Oil & Grease Report Completion date: Definitions: mUL = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL= Method Detection Limit RL = Reporting Limit 7/28/23 Reviewed: ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 3688-2 7/26/2023 Suspended Solids Duplicate 3688-2 7/26/2023 Suspended Solids Dup. RPD 3688-2 7/26/2023 Suspended Solids Blank 3688-2 7/26/2023 Suspended Solids Method Result MDL RL SM 2540 D.

5.

1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM 2540D 46.8 mg/L SM 2540.D 43.2 mg/L SM 2540D 8.00 % RPD SM 2540D <2. mg/L ~ 1 of 1 Dil Factor Units Completed 1 mg/L 07/26/23 1 mUL 07/25/23 Relative % Differnce Acceptable < 5% of Averag~ 0-10% <2;

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date I Time Analy~is Method -1 Decant Arm 8/1/23 1015 Suspended Solids SM 2540 D. -2 Decant Arm 8/1/23 1030 Settleable Solids SM 2540 F. SUB Oil & Grease Report Completion date:

  • 8/7/23 Reviewed:

Order #: 23-3784 Date/Time Rec'd: 8/1/23 1259 Result MDL

4.

1.0 <0.1 Priyanka Singh, Technical Director Definitions: mL/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description . Run Date Test 3806-1 8/2/2023 Suspended Solids Duplicate 3806-1 8/2/2023 Suspended Solids Dup. RPD 3806-1 8/2/2023 Suspended Solids Blank 3806-1 8/2/2023 Suspended Solids Method Result Units SM 2540D 15.3 mg/L SM 2540D

15.

mg/L SM 2540D 1.65 % RPO SM 2540D <2. mg/L 1 of 1 RL

2.

0.1 Dil Factor Units Completed 1 mg/L 08/02/23 1 mUL 08/01/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Grace Environmental Services Project: PG&E DCWWTP Sample# Sample Description Date I Time -1 Decant Arm 8/8/231042 -2 Decant Arm

  • 8/8/231100 SUB Oil & Grease Report Completion date:

8/11/23

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Analysis Method Suspended Solids SM2540 D. Settleable Solids SM 2540 F. Reviewed: Order#: 23-3912 Daterrime Rec'd: 8/8/23 1305 Result MDL

4.

1.0 <0.1 RL

2.

0.1 Definitions: mUL = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL= Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 3911-1 8/9/2023 Suspended Solids Duplicate 3911-1 8/9/2023 Suspended Solids Dup. RPD

  • 3911-1 8/9/2023 Suspended Solids Blank 3911-1 8/9/2023 Suspended Solids Pr i yank a Singh, Technical Director Method Result Units*

SM 2540D 11.7 mg/L SM 2540D 11.1 mg/L SM 2540D 5.0 % RPD SM 2540D <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 08/09/23 1 mUL 08/08/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#: 23-4078 Datemme Rec'd: 8/16/23 1154 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Steve Orellana Project: PG&E DCWWTP Sample# Sample Description Date/ Time Analysis -1 Decant Arm 8/16/23 1046 Suspended Solids -2 Decant Arm 8/16/23 1046 Settleable Solids SUB Oil & Grease Report Completion date: 8/21/23 Reviewed: Definitions: ml/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 4073-1 8/17/2023 Suspended Solids Duplicate 4073-1 8/17/2023 Suspended Solids Dup. RPD 4073-1 8/17/2023 Suspended Solids Blank 4073-1 8/17/2023 Suspended Solids Method Result MDL RL SM 2540 D.

9.

1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM 2540D 20.0 mg/L SM 2540D 21.6 mg/L SM 2540D 7.69 % RPD SM 2540D <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 08/17/23 1 ml/L 08/16/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order #: 23-4152 Date/Time Rec'd: 8/21/231516 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Steven Orellana Project: PG&E DCWWTP Sample# Sample Description Date I Time Analysis -1 Decant Arm 8/21/23 1451 Suspended Solids -2 Decant Arm 8/21/23 1451 Settleable Solids SUB Oil & Grease . Report Completion date: 8/28/23 Reviewed: Definitions: ml/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results ~.Description Run Date Test 23-4201-1 8/24/2023 Suspended Solids Duplicate 23-4201-1 8/24/2023 Suspended Solids Dup. RPD 8/24/2023 Suspended Solids Blank 8/24/2023 Suspended Solids Method Result MDL RL SM 2540 D.

8.

1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM 2540D 12.2 mg/L SM 2540D 12.8 mg/L SM2540D 4.8 % RPO SM 2540D <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 08/24/23 1 ml/L 08/22/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#: 23-4316 Date/Time Rec'd; 8/30/23 1225 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date/Time Analysis -1 Decant Arm 8/30/23 1042 Suspended Solids -2 Decant Arm 8/30/23 1100 Settleable Solids SUB Oil & Grease Report Completion date: 9/1/23 Reviewed: Definitions: mUL = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 23-4301-1 8/30/2023 Suspended Solids Duplicate 23-4301-1 8/30/2023 Suspended Solids Dup. RPD 8/30/2023 Suspended Solids Blank 8/30/2023 Suspended Solids Method Result MDL RL SM 2540 D.

25.

1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM2540D 15.4 mg/L SM 2540D 14.6 mg/L SM 2540D 5.33 % RPD SM 25400 <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 08/30/23 1 mUL 08/30/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Su_burban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Grace Environmental Services Project: PG&E DCWWTP Sample# Sample Description Date/Time -1 . Decant Arm 9/6/231057 -2 Decant Arm 9/6/231115 SUB Oil & Grease Report Completion date: 9/12/23

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Analysis Method Suspended Solids SM 2540 D. Settleable Solids SM 2540 F. Reviewed: Order #: 23-4435 Date/Time Rec'd: 9/6/23 1331 Result MDL 8. 1.0 <0.1 RL

2.

0.1 Definitions: mL/L = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 23-4435-1 9/7/2023 Suspended Solids Duplicate 23-4435-1 9/7/2023 Suspended Solids Dup. RPO 9/7/2023 Suspended Solids Blank 9/7/2023 Suspended Solids Pr i yank a Singh, Technical Director Method Result Units SM 2540D 8.4 mg/L SM 2540D 7.8 mg/L SM 2540D 7.41 % RPD .SM 2540D <2. mg/L 1 of 1 Dil Factor Units Completed, 1 mg/L 09/07/23 1 mL/L 09/07/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#; 23-4539 Date/Time Rec'd: 9/12/23 1347 Grace Environmental Services

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date/Time Analysis -1 Decant Arm 9/12/231116 Suspended Solids .:2 Decant Arm 9/12/23 1130 Settleable Solids SUB Oil & Grease Report Completion date: 9/15/23 Reviewed: Definitions: mUL = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL= Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL Description 23-4539-1 Duplicate 23-4539-1 RPD Blank Run Date QA/QC Results Test 9/13/2023 Suspended Solids 9/13/2023 Suspended Solids Dup. 9/13/2023 Suspended Solids 9/13/2023 Suspended Solids Method Result MDL RL SM 2540 D.

14.

1.0

2.

SM 2540 F. 0.1 0.1 Pr i yank a Singh, Technical Director Method SM 2540D SM 2540D SM 2540D SM 2540D 1 of 1 Result 13.8 13.8 0% RPD <2. Units mg/L mg/L mg/L Oil Factor Units Completed 1 mg/L 09/13/23 1 mUL 09/13/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Grace Environmental Services Project: PG&E DCWWTP Sample# Sample Description Date/Time -1 Decant Arm 9/18/23 1121 -2 Decant Arm 9/18/231145 SUB Oil & Grease Report Completion date: 9/21/23

Contact:

Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Analysis Method Suspended Solids SM 2540 D. Settleable Solids SM 2540 F. Reviewed: Order#: 23-4656 Date/Time Rec'd: 9/18/23 1445 Result MDL RL

4.

1.0

2.

<0.1 0.1 Pr i yank a Singh, Technical Director Definitions: mUL = milliliters per liter (ppm} mg/L = milligrams per liter (ppm} MDL== Method Detection Limit RL = Reporting Limit ND = Analyte NOT DETECTED at or above MDL Description 23-4656-1 Duplicate 23-4656-1 RPO Blank Run Date QA/QC Results Test Method 9/19/2023 Suspended Solids SM 25400 9/19/2023 Suspended Solids Dup. SM 2540D 9/19/2023 Suspended Solids SM 2540D 9/19/2023 Suspended Solids SM 2540D Result Units 4.4 mg/L 4.4 mg/L 0% RPO. <2. mg/L 1 of 1 Dil Factor Units Completed 1 mg/L 09/19/23 1 mUL 09/18/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Abalone Coast Analytical, Inc. 141 Suburban Rd, Ste C-1 San Luis Obispo CA, 93401 Phone: 595-1080 Fax: 595-1075 Order#: 23-4776 Date/Time Rec'd: 9/25/23 1257 Grace Environmental Services (?ontact: Jim Wysong Phone: 550-1217 Sampler: Jim Wysong Project: PG&E DCWWTP Sample# Sample Description Date /Time Analysis -1 Decant Arm 9/25/23 1127' Suspended Solids -2 Decant Arm 9/25/23 0810 Settleable Solids SUB 011 & Grease Report Completion date: Definitions: mUL = milliliters per liter (ppm) mg/L = milligrams per liter (ppm) MDL = Method Detection Limit RL = Reporting Limit 9/27/23 Reviewed: ND = Analyte NOT DETECTED at or above MDL QA/QC Results Description Run Date Test 23-4746-1 9/25/2023 Suspended Solids Duplicate 23-4746-1 9/26/2023 Suspended Solids Dup. RPD 9/25/2023 Suspended Solids Blank

  • 9/25/2023 Suspended Solids Method Result MDL RL SM 2540 D.
6.

1.0

2.

SM 2540 F. <0.1 0.1 Pr i yank a Singh, Technical Director Method Result Units SM 2540D 2,283.3 mg/L SM 2540D 2,183.3 mg/l SM 25400 4.48 % RPO SM 2540D <2. mg/l 1 of 1 Dil Factor Units Completed 1 mg/L 09/25/23 1 mUL 09/25/23 Relative % Differnce Acceptable < 5% of Average 0-10% <2.

Client Sample Results Client: PG&E Corporation Project/Site: 3rd Quarter 2023 NPDES Composites Client Sample ID: 001 F OWS 3rd Qtr 2023 Composite Date Collected: 08/31/23 09:00 Date Received: 09/14/23 09:05 Job ID: 160-51440-1 Lab Sample ID: 160-51440-1 Matrix: Water [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Oil Fae Mercury ND 0.20 0.080 ug/L 09/20/23 11 :36 09/21/23 13:03 1 Clie'nt Sample ID: 001 H U-1 CDRS 3rd Qtr 2023 Composite Lab Sample ID: 160-51440-2 Matrix: Water Date Collected: 08/31/23 09:00 1 Date Received: 09/14/23 09:05 [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier Mercury ND RL MDL Unit D Prepared Analyzed Oil Fae 0.20 0.080 ug/L 09/20/2311 :36 09/21/23 13:08 1 Client Sample ID: 001 H U-2 CDRS 3rd Qtr 2023 Composite Date Collected: 08/31/23 09:00 Lab Sample ID: 160-51440-3 Matrix: Water Date Received: 09/14/23 09:05 [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier Mercury ND RL MDL Unit 0.20 0.080 ug/L D Prepared Analyzed Dil Fae 09/20/23 11 :36 09/21/23 13:09 1 Client Sample ID: 001 L U-1 SGBD 3rd Qtr 2023 Composite Date Collected: 08/31/23 09:00 Lab Sample ID: 160-51440-4 Matrix: Water Date Received: 09/14/23 09:05 [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier Mercury ND RL MDL Unit D l:'repared Analyzed Oil Fae 0.20 0.080 ug/L 09/20/2311:36 09/21/2313:14 1 Client Sample ID: 001 L U-2 SGBD 3rd Qtr 2023 Composite Date Collected: 08/31/23 09:00 Lab Sample ID: 160-51440-5 Matrix: Water Date Received: 09/14/23 09:05 [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier Mercury ND RL MDL Unit D Prepared Analyzed Oil Fae 0.20 0.080 ug/L 09/20/2311:36 09/21/2313:16 1 Client Sample ID: 001 D LRW 3rd Qtr 2023 Composite Date Collected: 08/31/23 09:00 Lab Sample ID: 160-51440-6 Matrix: Water Date Received: 09/14/23 09:05 [ Method: EPA 245.1 - Mercury (CVAA) Analyte Result Qualifier Mercury ND

  • RL MDL Unit D

Prepared Analyzed Oil Fae 0.20 0.080 ug/L 09/20/2311 :36 09/21/23 13:17 1 Eurofins St. Louis Page 13 of 15 9/21/2023

Client Sample Results Client: PG&E Corporation Project/Site: 3rd Quarter 2023 NPDES Composites Client Sample ID: 001 D LRW 3rd Quarter Composite Date Collected: 08/31/23 09:00 Date Received: 09/14/23 09:05 Method: EPA 200.8-1994 R5.4 - Metals (ICP/MS) -Total Recoverable Analyte Result Qualifier RL Copper 3.6 J 5.0 Cadmium 0.14 J 0.50 Silver 0.75 J 1.0 Chromium ND 5.0 Nickel ND 5.0 Lead 0.79 J 2.5 Zinc 35 20 Page 13 of 15 MDL Unit 0.90 ug/L 0.078 ug/L 0.39 ug/L 2.6 ugli. 1.8 ug/L 0.34 ug/L 10 ug/L Job ID: 160-51439-1 Lab Sample ID: 160-51439-1 Matrix: Water D Prepared Analyzed Dil Fae 09/20/23 06:52 09/20/23 11 :44 09/20/23 06:52 09/20/23 11 :44 09/20/23 06:52 09/20/23 11 :44 1

    • 09/20i23 Of:i:52 09/20/23 11 :44 09/20/23 06:52 09/20/2311 :44 1

09/20/23 06:52 09/20/23 11 :44 1 09/20/23 06:52 09/20/23 11 :44 Eurofins St. Louis 9/20/2023

Client: Project: Sample Matrix: Sample Name: Lab Code: Analyte Name Ammonia as Nitrogen ALS Group USA, Corp. dba ALS Environmental Analytical Report Pacific Gas and Electric Company (PG&E) NPDES Make-up Ammonia Samples Ocean Water Intake K2308431-001 General Chemistry Parameters Analysis Method 350.1 Result 0.037 J Units mg/L MRL MDL 0.050 0.020 Printed 7/31/2023 10:39:33 AM Page 16 of23 Service Request: K230843 l Date Collected: 07/26/23 09:55 Date Received: 07/27/23 08:55 Basis: NA Dil. Date Analyzed Date Extracted 1 07/28/23 12:09 07/28/23 Superset

Reference:

23-0000670068 rev 00 Q

Client: Project: Sample Matrix: Sample Name: Lab Code: Analyte Name Ammonia as Nitrogen ALS Group USA, Corp. dba ALS Environmental Analytical Report Pacific Gas and Electric Company (PG&E) NPDES Make-up Ammonia Samples Ocean Water Discharge K230843 l-002 General Chemistry Parameters Analysis Method 350.l Result 0.034 J Units mg/L MRL MDL 0.050 0.020 Printed 7/31/2023 10:39:33 AM Page 17 of23 1 Service Request: K230843 l Date Collected: 07/26/23 10:05 Date Received: 07/27/23 08:55 Basis: NA Date Analyzed 07/28/23 12:09 Date Extracted 07/28/23 Superset

Reference:

23-0000670068 rev 00 Q

Client: Project: Sample Matrix: Sample Name: Lab Code: I Analyte Name Ammonia as Nitrogen \\.., ALS Group USA, Corp. dba ALS Environmental Analytical Report Pacific Gas and Electric Company (PG&E) NPDES Make-up Ammonia Sample Ocean Water Intake K2307889-001 General Chemistry Parameters Analysis Method 350.1 Result 0.024 J Units mg/L MRL MDL 0.050 0.020 Printed 7/14/2023 1:52:57 PM Page 16 of23 Service Request: K2307889 Date Collected: 07/12/23 12:58 Date Received: 07/13/23 09:10 Dil. Basis: NA Date Analyzed 07 /13/23 11 :07 Date Extracted 07/13/23 Superset

Reference:

23-0000668647 rev 00 Q

Client: Project: Sample Matrix: Sample Name: Lab Code: Analyte Name Ammonia as Nitrogen ALS Group USA, Corp. dba ALS Environmental Analytical Report Pacific Gas and Electric Company (PG&E) NPDES Make-up Ammonia Sample Ocean Water Discharge K2307889-002 General Chemistry Parameters Analysis Method 350.1 Result 0.031 J Units mg/L MRL MDL 0.050 0.020 Printed 7/14/2023 1:52:57 PM Page 17 of23 Service Request: K2307889 Date Collected: 07/12/23 13:08 Date Received: 07/13/23 09:10 Basis: NA Date Analyzed 07 /13/23 11 :07 Date Extracted 07/13/23 Superset

Reference:

23-000066864 7 rev 00 Q

AQUATIC BIOASSAV & CO!'ISUL Tlr-!G \\_ABCRATORIES. lr'iC September 8, 2023 Mr. David Alvarado PG&E-Diablo Canyon Power Plant 9 Miles NW Avila Beach Avila Beach, CA 93424

Dear Mr. Alvarado:

We are pleased to present the enclosed bioassay report. The test was conducted under guidelines prescribed in Guidelines for Performing Static Acute FU,*h Bioassays in Municipal and Industrial Waste Waters as provided to us by Frederic R. Kopperdahl, Fis.h and Wildlife Water Pollution Control Laboratory, Department of Fish and Game. "All acceptability criteria were met and the concentration-response was normal. This is a

  • valid test." Results were as follows:

CLIENT: SAMPLE I.D.: DATE RECEIVED: ABC LAB. NO.: -µti t Jolu~son La, oratory Director PG&E-Diablo Canyon Power Plant Discharge 001-Acute 23 Aug-2023 PGE082i324 ACUTE ABALONE SURVIVAL BIOASSAY LC50 = 100 % Survival in 100 % Sample

  • TUa =

0.00

  • TU(a) Is calculated by: log(% Moiiality)/1.7

CETIS Summary Report 96 Hour Red Abalone Survival Batch ID: 09-8210-4378 Start Date: 25 Aug-23 16:00 Ending Date: 29 Aug-23 15:00 Test Length: 95h Sample ID: 20-9610-1928 Sample Date: 22 Aug-23 12:14 Receipt Date: 23 Aug-2~ 09:40 Sample Age,: 76h (17.3 'C) Single Comparison Summary Analysis ID Endpoint 08-2161-5649 96h Survival Rate 96h Survival Rate Summary Cone;-% Code 0 N 100 96h Survival Rate Detail Cone-% 0 100 Code N 96h Survival Rate Binomials Cone-% 0 100 Code N Test Type: Survival (96h) Protocol: Kopperdahl (1976) Species: Haliotis rufescens Taxon: Gastropod Code: PGE0823.324 Material: Sample Water CAS (PC): Client: Pacific Gas & Electric Co. Count 2 2 Rep 1 1.0000 1.0000 Rep 1 20/20 20/20 Comparison Method Equal Variance t Two-Sample Test Mean 1.0000 1.0000 Rep 2 ' 1.0000 1.0000 Rep 2 20/20 20/20 95% LCL 95% UCL 1.0000 1.0000 1.0000 1.0000 Report Date: 08 Sep-23 10:35 (p 1 of 1) Test Code/ID: PGE0823.324 / 06-4442-2257 Aquatic Bioassay & Consulting Labs, Inc. Analyst: Diiuent: Laboratory Seawater Brine: Not Applicable Source: Cultured Abalone Age: Project: Toxicity Testing Source: Bioassay Report Station: Discharge 001-Acute P-Value Comparison Result s 1.0000 100% passed 96h survival rate Min Max Std Err Std Dev CV% %Effect 1.0000 1.0000 0.0000 0.0000 0.00% 0.00% 1.0000 1.0000 0.0000 0.0000 0.00% 0.00% MD5: AD206EF7BDD2CE15DOACE5BC4F30A294 Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst:

CETIS Analytical Report Report Date: Test Code/ID: 08 Sep-23 10:35 (p 1 of 2) PGE0823.324 / 06-4442-2257 96 Hour Red Abalone Survival Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 08-2161-5649 Endpoint: 96h Survival Rate CETIS Version: CETISv2.1.4 Analyzed: 31 Aug-23 15:44 Analysis: Parametric-Two Sample Status Level: 1 009-702-627-3 Edit Date: 31Aug-2315:42 MD5 Hash: AD206EF7BDD2CE15DOACE5BC4F30A29 Editor ID: Batch ID: 09-8210-4378 Start Date: 25 Aug-23 16:00 Ending Date: 29 Aug-23 15:00 Test Length: 95h Sample ID: 20-9610-1928 Sample Date: 22 Aug-23 12:14 Receipt Date: 23 Aug-23 09:40 Sample Age: 76h (17.3 °C) Test Type: Survival (96h) Protocol: Kopperdahl (1976) Species: Haliotis rufescens Taxon: Gastropod Code: PGE0823.324 Material: Sample Water CAS(PC): Client: Pacific Gas & Electric Co. Data Transform Alt Hyp Angular (Corrected) C>T Equal Variance t Two-Sample Test Contra.I vs Cone-% df Test Stat Critical Negative Control 100 2 0 2.92 ANOVA Table Source Sum Squares Mean Square DF Between 0 0 1 Error 0 0 2 Total 0 3 ANOVA Assumptions Tests / Analyst: Diluent: Brine: Source: Project: Source: Station: Laboratory Seawater Not Applicable Cultured Abalone Toxicity Testing Bioassay Report Discharge 001-Acute Comparison Result 100% passed 96h survival rate endpoint P-Type P-Value Decision(a:5%)

CDF, 1.0000 Non-Significant Effect F Stat P-Value Decision(a:5%)

Indeterminate Attribute Test Test Stat Critical P-Value Decision(a:1 %) Variance Distribution Variance Ratio F Test Shapiro-Wilk W Normality Test 96h Survival Rate Summary Cone-% Code Count Mean 0 N 2 1,0000 .100 2 1.0000 Angular (Corrected) Transformed Summary Cone-% Code Count Mean 0 N 2 1.4590 100 2 1.4590 96h Survival Rate Detail Cone-% Code Rep 1 Rep 2 0 N 1.0000 1.0000 100 1.0000 1.0000 Angular (Corrected) Transformed Detail Cone-% Code Rep 1 Rep 2 0 N 1.4590 1.4590 100 1.4590 1.4590 96h Survival Rate Binomials Cone-% Code Rep 1 Rep2 0 N 20/20 20/20 100 20/20 20/20 Convergent Rounding (4 sf) 95% LCL 95% UCL Median Min 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 95% LCL 95% UCL Median Min 1.4550 1.4620 1.4590 1.4590 1.4550 1.4620 1.4590 .1.4590 CETIS' v2.1.4.6 x64 (009-702-627-3) Indeterminate Indeterminate Max Std Err 1.0000 0.0000 1.0000. 0.0000 Max Std Err 1.4590 0.0000 1.4590 0.0000 Analyst: CV% 0.00% 0.00% CV% 0.00% 0.00% Age: %Effect 0.00% 0.00% %Effect 0.00% 0.00%

CETIS Analytical Report 96 Hour Red Abalone Survival Analysis ID: 08-2161-5649 Analyzed: 31Aug-2315:44 Edlt Date: 31 Aug-23.15:42 Graphics 1.0 id 0.9

  • 0.8 *

.2l 0.7 ~ 0:: ~ 0.6 'E o.s

l tJ) 0.4 *

.c '° a, 0.3 0.2-0.1

  • 0.0 ON Convergent Rounding (4 sf)

Report Date: Test Code/ID: 08 Sep-23 10:35 (p 2 of 2) PGE0823.324 / 06-4442-2257 Aquatic Bioassay & Consulting labs, Inc. Endpoint: 96h Survival Rate CETIS Version: CETISv2.1.4 Analysis: Parametric-Two Sample Status Level: .MD5 Hash: AD206EF7BDD2CE15DOACE5BC4F30A29 Editor ID: v*mt Ill OJ C: < ...: o-0 u 100 -1.0 -0.5 Cone-% \\ CETIS' v2.1.4.6 x64 (009-702-627-3) 1 009-702-627-3 0.0 0.5 Rankits 1.0 Analyst:~QA:_l

CETIS Measurement Report Report Date: 08 Sep-23 10:35 (p 1 of 1) Test Code/ID: PGE0823.324 / 06-4442-2257 96 Hour Red Abalone Survival Aquatic Bioassay & Consulting Labs, Inc. Batch ID: 09-8210-4378 Test Type: Survival (96h) Analyst: Start Date: 25 Aug-23 16:00 Protocol: Kopperdahl (1976) Diluent: Laboratory Seawater Ending Date: 29 Aug-23 15:00 Species: Haliotis rufescens Brine: Not Applicable Test Length: 95h Taxon: Gastropod Source: Cultured Abalone Age: Sample ID: 20-9610-1928 Code: PGE0823.324 Project: Toxicity Testing Sample Date: 22 Aug-23 12:14 Material: Sample Water Source: Bioassay Report Receipt Date: 23 Aug-23 09:40 CAS (PC): Station: Discharge 001-Acute Sample Age: 76h (17.3 °C) Client: Pacific Gas & Electric Co. Dissolved Oxygen-mg/L Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count o* N 10 7.78 7.623 7.937 7.3 8 0.02201 0.2201 2.83% 0 100 10 7.7 7.538 7.862 7.3 8 0.02261 0.2261 2.94% 0 Overall 20 7.74 7.637 7.843 7.3 8 0.04942 0.221 2.86% 0(0%) pH-Units Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 10 7.52 7.378 7.662 7.3 7.9 0.01989 0.1989 2.64% 0 100 10 7.49 7.376 7.604 7.3 7.8 0.01595 0.1595 2.13% 0 Overall 20 7.505 7.423 7.587 7.3 7.9 0.03939 0.1761 2.35% 0 (0%) Salinity-ppt Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV3/4 QA Count 0 N 34 34 34 0 100 34 34 34 0 Overall 2 34 34 34 34 34 0 0 0.00% 0(0%) Temperature-*c Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 10 14.56 14.01 15.11 14 16 0.07734 0.7734 5.31% 0 100 10 14.07 13.99 14.15 14 14.3 0.01059 0.1059 0.75% 0 Overall 20 14.32 14.04 14.59 14 16 0.1326 0.5932 4.14% 0(0%) Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst:

AQUATIC BIOASSAV & CONSUL TING U\\BOFLI\\TORiES, INC. September 8, 2023 Mr. David Alvarado PG&E-Diablo Canyon Power Plant 9 Miles NW Avila Beach Avila Beach, CA 93424

Dear Mr. Alvarado:

We are pleased to present the enclosed bioassay report. The test was conducted under guidelines prescribed in Short-Term Methods for Measuring the Chronic Toxicity of Efjluents and Receiving Waters to 'West Coast Marine and Estuarine Organisms, EPA-R-95/136. "All acceptability criteria were met and the concentration-response was normal. This is a valid test Results were as follows: CLIENT: SAMPLEI.D.: DATE RECEIVED: ABC LAB. NO.: PG&E-Diablo Canyon Power Plant Discharge 001 23 Aug - 2023 PGE0823.325 CHRONIC ABALONE LARVAL DEVELOPMENT BIO ASSAY NOEC TUc = EC25 = EC50 100.00 % 1.00 >100.00% >100.00 %

CETIS Summary Report Red Abalone Larval Development Test Batch ID: 07-8989-1786 TestType: Development Start Date: 23 Aug-23 13:01 Ending Date: 25 Aug-23 13:00 Test Length: 48h Protocol: EPA/600/R-95/136 (1995) Species: Haliotis rufescens Taxon: Gastropod Sample ID: 16-3318-6056 Code: PGE0823.325 Material: Sample Water GAS (PC): Sample Date: 22 Aug-23 12:08 Receipt Date: 23 Aug-23 09:40 Sample Age: 25h (14.8 °C) Client: Pacific Gas & Electric Co. Multiple Comparison Summary Analysis lD Endpoint 07-7527-3910 Proportion Normal' Point Estimate Summary Analysis ID Endpoint 12-6063-0244 Proportion Normal Test Acceptability Analysis ID Endpoint 07-7527-3910 Proportion Normal 12-6063-0244 Proportion Normal 07-7527-3910 Proportion Normal Proportion Normal Summary Cone-% Code Count 0 N 5 10 5 18 5 32 5 56 5 100 5 Proportion Normal Detail Cone-% Code Rep 1 0 N 0.9900 10 1.0000 18 0.9800 32 0.9900 56 1.0000 100 1.0000 Proportion Normal Binomials Cone-% Code Rep 1 0 N 99/100 10 100/100 18 98/100 32 99/100 56 100/100 100 100/100 Comparison Method Steel Many-One Rank Sum Test Point Estimate Method Linear Interpolation (ICPIN) Attribute Test Stat Control Resp 0.988 Control Resp 0.988 PMSD 0.Q1402 Mean 95% LCL 95% UCL 0.9880 0.9718 1.0040 0.9860 0.9718 1.0000 0.9900 0.9776 1.0020 0.9820 0.9716 0.9924 0.9960 0.9892 1.0030 1.0000 1.0000 1.0000 Rep 2 Rep3 Rep4 0.9700 1.0000 1.0000 0.9800 0.9700 0.9900 0.9800 0.9900 1.0000 0.9700 0.9800 0.9800 1.0000 1.0000 0.9900 1.0000 1.0000 1.0000 Rep 2 Rep3 Rep 4 97/100 100/100 100/100 98/100 97/100 99/100 98/100 991100 100/100 97/100 98/100 98/1 OD 100/100 100/100 99/100 100/100 100/100 100/100 Report Date: Test Code/ID: 30 Aug-2311:34 (p 1 of 1) PGE0823.325 / 15-6317-2978 Aquatic Bioassay & Consulting Labs, Inc. Analyst: Diluent: Reconstituted Water Brine: Not Applicable Source: Cultured Abalone Age: Project: Toxicity Testing Source: Bioassay Report Station: Discharge 001. NOEL LOEL TOEL PMSD TU s 100 >100 1.4% Level 95% LCL 95% UCL TU s EC15 >100 <1 EC20 >100 <1 EC25 >100 <1' EC40 >100 <1 EC50 >100 <1 TAC Limits Lower Upper Overlap Decision 0.8 Yes Passes Criteria 0.8 Yes Passes Criteria 0.2 No Passes Criteria Min Max Std Err Std Dev CV% %Effect 0.9700 1.0000 0.0058 0.0130 1.32% 0.00% 0.9700 1.0000 0.0051 0,0114 1.16% 0.20% 0.9800 1.0000 0.0045 0.0100 1.01% -0.20% 0.9700 0.9900 0.0037 0.0084 0.85% 0.61% 0.9900 1.0000 0.0024 0.0055 0.55% -0.81% 1.0000 1.0000 0.0000 0.0000 0.00% -1.21% MD5: 822FF9A88031 EF68D34FC439DO7F06E5 Rep 5 0.9800 0.9900 1.0000 0.9900 0.9900 1.0000 Rep 5 98/100 99/100 100/100 99/100 99/100 100/100 Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst: c::;'Y)/) QA: /A-55

CETIS Analytical Report Red Abalone Larval Development Test Report Date: Test Code/ID: 30 Aug-23 11 :33 (p 1 of 3) PGE0823.325 / 15-6317-2978 Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 07-7527-3910 Endpoint: Proportion Normal CETIS Version: CETISv2.1.4 1 Analyzed: 30 Aug-23 11 :33 Analysis: Nonparametric-Control vs Treatments Status Level: Edit Date: 30 Aug-23 11 :31 MD5 Hash: 822FF9A88031EF68034FC439DD7F06E5 Editor ID: 009-702-627-3 Batch ID: 07-8989-1786 Start Date: 23 Aug-23 13:01 Ending Date: 25 Aug-23 13:00 Test Length: 48h Sample ID: 16-3318-6056 Sample Date: 22 Aug-23 12:08 Receipt Date: 23 Aug-23 09:40 Sample Age: 25h (14.8 "C) Data Transform Angular {Corrected) Test Type: Development Protocol: EPA/600/R-95/136 (1995) Species: Halictis rufescens Taxon: Gastropod Code: PGE0823.325 Material: Sample Water CAS (PC): Client: Pacific Gas & Electric Co. Alt Hyp C>T Steel Many-One Rank Sum Test Control vs Cone-% Negative Control 1 O 18 32 56 100 df Test Stat Critical 8 26 16 8 28.5 16

  • 8 23.5 16 8

32 16 8 35 16 Test Acceptability Criteria TAC Limits Ties 5 4 3 3 2 Attribute Test Stat Lower Upper Overlap Decision NOEL 100 P-Type CDF CDF CDF CDF GDF Control Resp 0.988 0.8 Yes Passes Criteria PMSD 0.01402 0.2 No Passes Criteria ANOVATable Source Sum Squares Mean Square DF F Stat Between Error Total 0.0219376 0.0365145 0.0584522 ANOVA Assumptions Tests 0.0043875 0.0015214 5 24 29 2.884 Analyst: Diluent: Reconstituted Water Brine: Not Applicable Source: Cultured Abalone Project: Source: Station: Toxicity Testing Bioassay Report Discharge 001 Age: LOEL TOEL Tox Units MSDu PMSD >100 P-Value 0.7237 0.8883 0.4903 0.9821 0.9979 Decision(a:5%) Non-Significant Effect Non-Significant Effect Non-Significant Effect Non-Significant Effect Non-Significant Effect P-Value Decision(a;5%) 0.0354 Significant Effect 0.01386 1.40% Attribute Test Test Stat Critical P-Value Decision(a:1 %) Variance Distribution Bartlett Equality of Variance Test Levene Equality of Variance Test

  • Mod Levene Equality of Variance Test Anderson-Darling A2 Test

'Agostino Kurtosis Test D'Agostino Skewness Test D'Agostino-Pearson K2 Omnibus Test Kolmogorov-Smirnov D Test Shapiro-Wilk W Normality Test 3.884 3.7 0.3417 0.9064 0.2628 0.8906 0.1 0.9714 3.895 4.248 3.878 2.576 2.576 9.21 0.1853 0.9031 Proportion Normal Summary Cone-% 0 10 18 32 56 100 Code N Count 5 5 5 5 5 5 Mean 0.9880 0.9860 0.9900 0.9820 0.9960 1.0000 95% LCL 95% UCL Median 0.9718 1.0000 0.9900 0.9718 1.0000 0.9900 0.9776 0.9716 0.9892 1.0000 1.0000 0.9924 1.0000 1.0000 0.9900 0.9800 1.0000 1.0000 0.0101 0.0177 0.4972 0.3647 0.7927 0.6406 0.6240 0.5779 Min 0.9700 0.9700 0.9800 0.9700 0.9900 1.0000 Convergent Rounding {4 sf) CETISTM v2.1.4.6 x64 (009-702-627-3) Indeterminate Equal Variances Equal Variances Normal Distribution Normal Distribution Normal Distribution Normal Distribution Normal Distribution Normal Distribution Max 1.0000 1,0000 1.0000 0.9900 1.0000 1.0000 Std Err 0.0058 0.0051 0.0045 0.0037 0.0025 0.0000 Analyst: CV% 1.32% 1.16% 1.01% 0.85% 0.55% 0.00% %Effect 0.00% 0.20% -0.20% 0.61% -0.81% -1.21% ~QA:_f_

CETIS Analytical Report Report Date: Test Code/ID: 30 Aug-23 11 :33 (p 2 of 3) PGE0823.325 / 15-6317-2978 Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 07-7527-3910 Endpoint: Proportion Normal CETIS Version: Analyzed: 30 Aug-23 11 :33 Analysis: Nonparametric-Control vs Treatments Status Level: Edit Date: 30 Aug-23 11 :31 MD5 Hash: 822FF9A88031 EF68D34FC439DD7F06E5 Editor JD: Angular (Corrected) Transformed Summary Cone-3/4 0 10 18 32 56 100 Code N Proportion Normal Detail Cone-% Code 0 10 18 32 56 100 N Count 5 5

  • 5 5

5 5 Rep 1 0.9900 1.0000 0.9800 0.9900 1.0000 1.0000 Angular (Corrected) Transformed Detail Cone-% Code Rep 1 O N 1.4710 10 1.5210 18 32 56 100 Proportion Normal Binomials Cone-% Code 0 10 18 32 56 100 Graphics 1.0 E'!!!3 0,9 0.8 ~ 0.7 0 . z 0.6 5 0,5

  • -e 8. 0.4 e

a.. 0.3 0.2 0,1 N 1.4290 1.4710 . 1.5210 1.5210 Rep 1 99/100 100/100 98/100 99/100 100/100 100/100 Mean 1.4680 1.4580 1.4740 1.4390 1.5010 1.5210 Rep 2 0.9700 0.9800 0.9800 0.9700 1.0000 1.0000 Rep 2 1.3970 1.4290 1.4290 1.3970 1.5210 1.5210 Rep 2 97/100 98/100 98/100 97/100 100/100 100/100 ~ 96% LCL 96% UCL Median

  • Min 1.3990
  • 1.5360 1.4710 1.3970 1.3990 1.5160 1.4710 1.3970 1.4170 1.4000 1.4670 1.5210 Rep3 1.0000 0.9700 0.9900 0.9800 1.0000 1.0000 Rep 3 1.5210 1.3970 1.4710 1.4290 1.5210 1.5210 Rep3 100/100 97/100 99/100 98/100 100/100 100/100 1.5310 1.4780 1.5350 1.5210 Rep 4 1.0000 0.9900 1.0000 0.9800 0.9900 1.0000 Rep4 1.5210 1.4710 1.5210 1.4290 1.4710 1.5210 Rep 4 100/100 99/100 100/100 98/100 99/100 100/100 1.4710 1.4290 1.5210 1.5210 Rep 5 0.9800 0.9900 1.0000 0.9900 0.9900 1.0000 Rep 5 1.4290 1.4710 1.5210
  • 1.4710 1.4710 1.5210 Rep 5 98/100 99/100 100/100 99/100 99/100 100/100 0.06 0.04

<ll 0,02

  • C)

C: ~ 0.00 0 U -0.02 * -0.04 -0 06 1.4290 1.3970 1.4710 1.5210 0.0 '-------~---.----.-----.----,.---' Max 1,5210 1.5210 1.5210 1.4710 1.5210 1.5210 CETISv2.1.4 1 009-702-627-3 Std Err 0.0247 0.0211 0.0206 0.0141 0.0123 0.0000 CV% 3.76% 3.23% 3.12% 2.20% 1.83% 0.00% ~ %Effect 0.00% 0.68% -0.44% 1.94% -2.26% -3.63% ON 10 18 32 56 100 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 Cone-% Convergent Rounding (4 sf) Rankits _') /\\/'\\QA: p

  • Analyst:

\\..7 v ;, --J-CETJSTM v2.1.4.6 x64 (009-702-627-3)

CETIS Analytical Report Report Date: 30 Aug-23 11 :34 {p 1 of 2) PGE0823.325 / 15-6317-2978 Test Code/ID: Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 12-6063-0244 Analyzed: 30 Aug-23 11 :33 Edit Date: 30 Aug-23 11 :31 Batch ID: 07-8989-1786 Start Date: 23 Aug-23 13:01 Ending Date: 25 Aug-23 13:00 Test Length: 48h Sample ID: 16-3318-6056 Sample Date: 22 Aug-23 12:08 Receipt Date: 23 Aug-23 09:40 Sample Age: 25h {14.8 'C) Linear Interpolation Options X Transform Y Transform Linear Linear Test Acceptability Criteria Attribute Test Stat Control Resp 0.988 Point Estimates Endpoint: Proportion Normal CETIS Version: CETISv2.1.4 Analysis: Linear Interpolation (ICPIN) Status Level: MD5 Hash: 822FF9A88031 EF68D34FC4390D7F06E5 Editor ID: 009-702-627-3 Test Type: Development Analyst: Protocol: EPA/600/R-95I136 (1995) Diluent: Reconstituted Water Species: Haliotis rufescens Brine: Not Applicable Taxon: Gastropod Source: Cultured Abalone Age: Code: PGE0823.325 Project: Toxicity Testing Material: Sample Water Source: Biaassay Report CAS (PC): Station: Discharge 001 Client: Pacific Gas & Electric Co. Seed Resamples Exp 95% CL Method 0 280 Yes Two-Paint Interpolation TAC Limits Lower Upper Overlap Decision 0.8 Yes Passes Criteria Level 95% LCL 95% UCL Tox Units 95% LCL 95% UCL EC15 >100 ECZO >100 EC25 >100 EC40 >100 EC50 >100 Proportion Normal Summary

  • Cone-%

Code 0 N 10 18 32 56 100 Proportion Normal Detail Cone-% Code 0 N 10 18 32 56 100 Proportion Normal Binomials Cone-% Code 0 N 10 18 32 56 100 Convergent Rounding (4 sf) Count 5 5 5 5 5 5 Rep 1 0.9900 1.0000 0.9800 0.9900 1.0000 1.0000 Rep 1 99/100 100(100 98/100 99/100 100/100 100/100 <1 <1 <1 <1 <1 Mean 0.9880 0.9860 0.9900 0.9820 0.9960 1.0000 Rep 2 0.9700 0.9800 0.9800 0.9700 1.0000 1.0000 Rep 2 971100 98/100 98/100 971100 100/100 100/100 Calculated Variate(A/8) Isotonic Variate Median Min Max CV% %Effect tA/tB Mean 3/4Effect 0.9900 0.9700 1.0000 1.32% 0.00% 4941500 0.9903 0.00% 0.9900 0.9700 1.0000 1.16% 0.20% 493/500 0.9903 0.00% 0.9900 0.9800 1.0000 1.01% -0.20% 495/500 0.9903 0.00% 0.9800 0.9700 0.9900 0.85% 0.61% 491/500 0.9903 0.00% 1.0000 0,9900 1.0000 0.55% -0.81% 4981500 0.9903 0.00% 1.0000 1.0000 1.0000 0.00% -1.21 % 5001500 0.9903 0.00% Rep 3 Rep 4 Rep 6

  • 1.0000 1.0000 0.9800 0.9700 0.9900 0.9900 0.9900 1.0000 1.0000 0.9800 0.9800 0.9900 1.0000 0.9900 0.9900 1.0000 1.0000 1.0000 Rep 3 Rep4 Rep 5 1001100 100/100 98/100 971100 99/100 99/100 991100 100/100 100/100 981100 98/100 99/100 100/100 99/100 99/100 1001100 100/100 1001100 CETIS' v2.1.4.6 x64 (009-702-627-3)

Analyst: ~VY\\ QA:_J_

CETIS Analytical Report Report Date: Test Code/ID: 30 Aug-23 11 :34 (p 2 of 2) PGE0823.325 / 15-6317-2978 Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 12-6063-0244 Endpoint:

  • Proportion Normal CETIS Version:

Analyzed: 30 Aug-23 11 :33 Analysis: Linear Interpolation (ICPIN) Status Level: Edit Date: 30 Aug-23 11 :31 MD5 Hash: 822FF9A88031EF68D34FC439OD7F06E5 Editor ID: Graphics 0.896 0.768 "iii E o.'640 0 z C: 0.512 0 't: 0 0.384

  • Cl.

0... Cl. 0.256 0,128 0.000

  • 0 10 20 30 40 50 60
  • 70 80 90 100 Cone-%

Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3} CET1Sv2.1.4 1 009-702-627-3 Analyst:

  • CETIS Measurement Report Report Date:

30 Aug-23 11 :34 (p 1 of 1) Test Code/ID: PGE0823.325 / 15-6317-2978 Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Batch ID: 07-8989-1786 Test Type: Development Analyst: Start Date: 23 Aug-23 13:01 Protocol: EPA/600/R-95/136 (1995) Diluent: Reconstituted Water Ending Date: 25 Aug-23 13:00 Species: Haliotis rufescens Brine: Not Applicable Test Length: 48h Taxon: Gastropod Source: Cultured Abalone Age: Sample ID: 16-3318-6056 Code: PGE0823.325 Project: Toxicity Testing Sample Date: 22 Aug-23 12:08 Material: Sample Water Source: Bioassay Report Receipt Date: 23 Aug-23 09:40 CAS (PC): Station: Discharge 001 Sample Age: 25h (14.8 °C) Client: Pacific Gas & Electric Co. Parameter Acceptability Criteria TAC Limits Parameter Min Max Lower Upper Overlap Decision Salinity 34 34 32 36 Yes Passes Criteria Temperature 14.6 14.9 14 16 Yes Passes Criteria Dissolved Oxygen-mg/L Cone-% Code Count* Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 2 8.3 0.6763 15.92 7.7 8.9 0.4243 0.8485 10.22% 0 10 2 8.1 0.4763 15.72 7.5 8.7 0.4243 0.8485 10.48% 0 18 2 8.2 -0.6943 17.09 7.5 8.9 0.495 0.9899 12.07% 0 32 2 8.15 -0.109 16.41 7.5 8.8 0.4596 0.9192 11.28% 0 56 2 8.1 -0.7943 16.99 7.4 8,8 0.495 0,9899 12.22% 0 100 2 8.15 -1.38 17.68 7.4 8.9 0.5303 1.061 13.01% 0 Overall 12 8,167 7.72 8.613 7.4 8.9 0.2028 0.7024 8.60% 0 (0%) pH-Units Cone*% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 2 7.35 6.715 7.985 7.3 7.4 0.03535 0.0707 0.96% 0 10 2 7.3 6.029 8.571 7.2 7.4 0.07071 0.1414 1.94% 0 18 2 7.3 6.029 8.571 7.2 7.4 0.07071 0.1414 1.94% 0 32 2 7,3 6.029 8.571 7.2 7.4 0.07071 0.1414 1.94% 0 56 2 7.35 6.715 7,985 7.3 7.4 0,03535 0.0707 0.96% 0 100 2 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 Overall 12 7.333 7.271 7.396 7.2 7.5 0,02843 0.09847 1.34% 0 (0%) Salinity-ppt Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 2 34 34 34 34 34 0 0 0.00% 0 10 2 34 34 34 34 34 0 0 0.00% 0 18 2 34 34 34 34 34 0 0 0.00% 0 32 2 34 34 34 34 34 0 0 0.00% 0 56 2 34 34 34 34 34 0 0 0.00% 0 100 2 34 34 34 34 34 0 D 0.00% 0 Overall 12 34 34 34 34 34 0 0 0.00% 0(0%) Ternperature-*c Cone-% Code Count Mean 95% LCL 95% UCL Min Max Std'Err Std Dev CV% QA Count 0 N 2 14,75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 10 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 18 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 32 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 56 2 14.75 12.84 16.66 14.6 14,9 0.1061 0.2121 1.44% 0 100 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% D Overall 12 14.75 14.65 14.85 14.6 14.9 0.04523 0.1567 1.06% 0 (0%) Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst:

AQUATIC BIOASSAY & CONSUL Tl I\\IG LABOR,!\\, TORIES. INC. CHRONIC ABALONE DEVELOPMENT BIOASSAY DATE: 23 August 2023 ST AND ARD TO XI CANT: Zinc NOEC:=: EC25= EC50= ot Johnson La

  • atory Director.

32.00 ug/1 38.34 ug/1 45.18 ug/1

CETIS Summary Report Red Abalone Larval Development Test Batch ID: 00-9258-1352 Test Type: Development Start Date: 23 Aug-23 13;00 Ending Date: 25Aug-23 13:00 Test Length: 48h Protocol: EPA/600/R-95/136 (1995) Species; Haliotis rufescens Sample ID: 05-7910-8841 Sample Date: 23 Aug-23 13:00 Receipt Date: Sample Age: --- Multiple Comparison Summary Analysis ID Endpoint Taxon: Gastropod Code: ABS082323 Material: Zinc GAS (PC): Client: Internal Lab Comparison Method 13-6451-1210 Proportion Normal Dunnett Multiple Comparison Test Point Estimate Summary Analysis ID Endpoint 19-6117-2557 Proportion Normal Test Acceptability Analysis ID Endpoint 13-6451-1210 Proportion Normal 19-6117-2557 Proportion Normal 13-6451-1210 Proportion Normal 13-6451-121 O Proportion Normal Proportion Normal Summary Conc-µg/L Code Count 0 N 5 18 5 32 5 56 5 100 5 180 5 Proportion Normal Detail Conc-µg/L Code Rep 1 0 N 1.0000 18 0,9900 32 0.9900 56 0.0700 100 0.0000 180 0.0000 Proportion Normal Binomials Conc-µg/L Code Rep 1 0 N 1001100 18 99/100 32 99/100

56.

7/100 100 01100 180 0/100 Point Estimate Method Linear Interpolation (ICPIN) Attribute Control Resp Control Resp NOEL PMSD Mean 0.9980 0.9900 0.9800 0.1040 0.0000 0,0000 Rep 2 1.0000 1.0000 1.0000 0.0300 0.0000 0,0000 Rep 2 1001100 100/100 100/100 3/100 0/100 01100 95% LCL 0.9924 0.9748 0.9449 0.0159 0.0000 0.0000 Rep 3 1.0000 1.0000 0.9900 0.1000 0.0000 0.0000 Rep 3 100/100 100/100 99/100 10/100 0/100 0/100 Test Stat 0.998 0.998 32 0,02571 95% UCL 1.0040 1.0050 1.0150 0.1921 0.0000 0.0000 Rep 4 1.0000 0.9900 0.9300 0.1000 0,0000 0.0000 Rep4 1001100 99/100 93/100 10/100 0/100 0/100 Report Date: Test Code/ID: 30 Aug-23 11:45 (p 1 of 1) Al3S082323 / 01-9068-2177 Aquatic Bioassay & Consulting Labs, Inc. Analyst: Diluent: Reconstituted Water Brine: Not Applicable Source: Cultured Abalone Age: Project: REFTOX Source: Reference Toxicant I Station: REF TOX NOEL LOEL TOEL PMSD s 32 56, 42.33 2.57% Level µg/L 95% LCL 95% UCL s EC15 35.61 34.64 36.28 EC20 36.98 36.1 37.78 EC25 38.34 37.41 39.31 EC40 42.44 41.37 43.79 EC50 45.18 43,97 46.8 TAC Limits Lower Upper Overlap Decision 0.8 <<e Yes Passes Criteria 0.8 Yes Passes Criteria 56 No Passes Criteria 0.2 No Passes Criteria Min Max Std Err Std Dev CV% %Effect 0.9900 1.0000 0,0020 0.0045 0.45% 0.00% 0.9700 1.0000 0,0055 0.0123 1.24% 0.80% 0.9300 1,0000 0.0127 0.0283 2.89% 1.80% 0.0300 0.2200 0.0317 0,0709 68.19% 89.58% 0.0000 0.0000 0.0000 0.0000 100.00% 0.0000 0.0000 0.0000 0.0000 100.00% MD5: 0B14638AEE463661 D439AA9D163402A3 Rep 5 0.9900 0.9700 0.9900 0.2200 0.0000 0.0000 Rep 5 99/100 97/100 99/100 22/100 0/100 0/100 Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst:

CETIS Analytical Report Red Abalone Larval Development Test Analysis ID: 13-6451-1210 Endpoint: Proportion Normal Analyzed: 30 Aug-23 11 :44 Analysis: Parametric-Control vs Treatments Report Date: Test Code/ID: 30 Aug-23 11 :44 (p 1 of 3) ABS082323 / 01-9068-2177 Aquatic Bioassay & Consulting Labs, Inc. CETIS Version: CETISv2.1.4 Status Level: Edit Date: 30 Aug-23 11 :40 MD5 Hash: 0B14638AEE4636610439AA9D163402A3 Editor ID: 1 009-702-627-3 Batch ID: 00-9258-1352 Test Type: Development Start Date: 23 Aug-23 13:00

  • Ending Date: 25 Aug-23 13:00 Test Length: 48h Protocol:

EPA/600/R-95/136 (1995) ~pecies: Taxon: Haliotis rufescens Gastropod Sample ID: 05-7910-8841 Code: ABS082323 Sample Date: 23 Aug-23 13:00 . Receipt Date: Material: Zinc CAS (PC): Sample Age: --- Client: Internal Lab Data Transform Alt Hyp Angular (Corrected) C>T Dunnett Multiple Comparison Test Control vs Conc-µg/L df Test Stat Critical Negative Control 18 8 0.725 2.227 32 8 1.324 2.227 56* 8 24.89 2.227 Test Acceptability Criteria TAC Limits Attribute Test Stat Lower Upper Overlap Control Resp 0.998 0.8 Yes NOEL 32 56 No PMSD 0.02571 0.2 No ANOVA Table

  • source Sum Squares Mean Square Between 5.08419 1.69473 Error 0.0923893 0.0057743 Total 5.17658 ANOVA Assumptions Tests Attribute Test Variance Bartlett Equality of Variance Test Levene Equality of Variance Test Mod Levene Equality of Variance Test Distribution Anderson-Darling A2 Test D'Agostino Kurtosis Test D'Agostino Skewness Test D'Agostino-Pearson K2 Omnibus Test Kolmogorov-Smirnov D Test Shapiro-Wilk W Normality Test Proportion Normal Summary Conc-µg/L Code Count*

Mean 95% LCL 0 N 5 0.9980 0.9924 18 5 0.9900 0.9748 32 5 0.9800 0.9449 56 5 0.1040 0.0159 100 5 0.0000 0.0000 180 5 0.0000 0.0000 NOEL 32 MSD P-Type 0.107 CDF 0.107 CDF 0.107 CDF Decision Passes Criteria Passes Criteria Passes Criteria OF F Stat 3 293.5 16 19 Test Stat Critical 8.119 11.34 1.322 5.292 1.228 5.953 1.148 3.878 1.725 2.576 0.212 2.576 3.021 9.21 0.2198 0.2235 0.8975 0.866 95% UCL Median 1.0000 1.0000 1.0000 0.9900 1.0000 0.9900 0.1921 0.1000 0.0000 0.0000 0.0000 0.0000 Analyst: Diluent: Reconstituted Water Brine: Not Applicable Source: Cultured Abalone Age: Project: REFTOX Source: Reference Toxicant Station: REFTOX LOEL TOEL Tox Units MSDu PMSD 56 42.33 0.02566 2.57% P-Value Decision(a:5%) 0.4457 Non-Significant Effect 0.2191 Non-Significant Effect <1.0E-05 Significant Effect P-Value Decision(a:5%) <1.0E-05 Significant Effect P-Value Decision(a:1%) 0.0436 Equal Variances 0.3021 Equal Variances 0.3424 Equal Variances 0.0053 Non-Normal Distribution 0.0845 Normal Distribution 0.8321 Normal Distribution 0.2208 Normal Distribution 0.0123 Normal Distribution 0.0370 Normal Distribution Min Max Std Err CV% %Effect 0.9900 1.0000 0.0020 0.45% 0.00% 0.9700 1.0000 0.0055 1.24% 0.80% 0.9300 1.0000 0.0127 2.89% 1.80% 0.0300 0.2200 0.0317 68.19% 89.58% 0.0000 0.0000 0.0000 100.00% 0.0000 o'.0000 0.0000 100.00% Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3) Analyst: 0'Y\\ QA:_L

CETIS Analytical Report Red Abalone Larval Development Test Analysis ID: Analyzed: Edit Date: 13-6451-1210 30 Aug-23 11 :44 30 Aug-23 11 :40 Endpoint:. Proportion Normal Analysis: Parametric-Control vs Treatments MD5 Hash: 0B14638AEE4636610439AA9D163402A3 Angular (Corrected) Transformed Summary Report Date: Test Code/ID: 30 Aug-23 11 :44 (p 2 of 3) ABS082323 I 01-9068-2177 Aquatic Bloassay & Consulting Labs, Inc. CETIS Version: Status Level: Editor ID: CETISv2.1.4 1 009-702-627-3 Conc-µg/L Code Count Mean 95% LCL 95% UCL Median Min Max Std Err CV3/4 %Effect 0 N 5 1.5110 1.4830 1.5390 1.5210 1.4710 1.5210 0.0100 1.48% 0.00% 18 5 1.4760 1.4130 1.5390 1.4710 1.3970 1.5210 0.0228 3.45% 2.31% 32 5 1.4470 1.3440 1.5510 1.4710 1.3030 1.5210 0.0373 5.77% 4.21% 56 5 0.3147 0.1729 0.4565 0.3218 0.1741 0.4882 0.0511 36.29% 79.17% 100 180 5 5 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0000 0.00% 96.69% 0.0500 0.0500 0.0500 0,0500 0.0500 0.0000 0.00% 96.69% Proportion Normal Detail Conc-µg/L 0 18 32 56 100 180 Code N Rep 1 1.0000 0.9900 0.9900 0.0700 0.0000 0.0000 Angular (Corrected) Transformed Detail Rep 2 1.0000 1.0000 1.0000 0.0300 0.0000 0.0000 Rep 3 1.0000 1.0000 0.9900 0.1000 0.0000 0.0000 Rep4 1.0000 0.9900 0.9300 0.1000 0.0000 0.0000 Rep 5 0.9900 0.9700 0.9900 0.2200 0.0000 0.0000 Conc-µg/L Code __ R_e.:.p_1 __ R_e..:.p_2 ___ R_e:_p_3 __ R_e.:.p_4 __ R_e..:.p_5 ___________________ _ 0 16 32 56 100 180 N Proportion Normal Binomials Conc-µg/L 0 18 32 56 100 180 Graphics Code N 1.5210 1.4710 1.4 710 0.2678 0.0500 0.0500 Rep 1 100/100 99/100 99/100 7/100 0/100 0/100 1.5210 1.5210 1.5210 1.4710 1.5210 1.5210 1.4710 1.3970 1.5210 1.4710 1.3030 1.4710 0.1741 0.3218 0.3218 0.4882 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 Rep 2 100/100 100/100 100/100 3/100 0/100 0/100 Rep 3 100/100 100/100 99/100 10/100 0/100 0/100 Rep 4 100/100 99/100 93/100 10/100 0/100 0/100 Rep 5 99/100 97/100 99/100 22/100 0/100 0/100 1.0 -;:_-::-~-:::: """:!:. -=--_ -_ -c...J.cc:::.== 3------_-=-I'= ... = ... c:-'1----_ -_ -_-_ -_ -_ -_ -_ -_-_ -_ -_ -_ -_ -_ -_-_--,--I 0,9 0.15 0.8 ~ 0.7 5 z 0.6 5 0,5

  • -e
8. 0.4

£ o.. 0.3 0,2 0.1 0.0 ~-.---...----~---,-------+41~*~* --........ --+-~ 0.10 * "5) 0.05 C: <( g 000

  • u

-0.05 -0.10 ON 18 32 56 100 180 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 Conc-µg/L Ran kits Convergent Rounding (4 sf) CET1sr1.1 v2.1.4.6 x64 (009-702-627-3) Analyst: 0:'.Y1 QA:_£_

CETIS Analytical Report Report Date: 30 Aug-23 11 :44 (p 1 of 2) ABS082323 / 01-9068-2177 Test Code/ID: Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: Analyzed: Edit Date: Batch ID: 19-6117-2557 30 Aug-23 11 :44 30 Aug-23 11 :40 00-9258-1352 Start Date: 23 Aug-23 13:00 Ending Date: 25 Aug-23 13:00 Test Length: 48h Sample ID: 05-7910-8841 Sample Date: 23 Aug-23 13:00 Receipt Date: Sample Age: --- Linear lnterpola~ion Options X Transform Y Transform Linear Linear Test Acceptability Criteria Attribute Test Stat Control Resp 0.998 Point Estimates Level µg/L 95% LCL EC15 35,61 34.64 EC20 36.98 36.1 EC25 38,34 37.41 EC40 42.44 41.37 EC50 45.18 43.97 Proportion Normal Summary Conc-µg/L Code 0 N 18 32 56 100 180 Proportion Normal Detail Conc-µg/L Code 0 N 18 32 56 100 180 Proportion Normal Binomials Conc-µg/L Code 0 N 18 32 56 100 180 Convergent Rounding (4 sf) Endpoint: Proportion Normal Analysis: Linear Interpolation (ICPIN) MD5 Hash: 0B14638AEE463661O439AA9O163402A3 Test Type: Development Protocol: EPNB00/R-95/136 {1995) Species: Haliotis rufescens Taxon: Gastropod Code: ABS082323 Material: Zinc CAS (PC): Client: Internal Lab Seed Resamples Exp 95% CL Method CETIS Version: CETISv2.1.4 Status Level: 1 009-702-627-3 Editor ID: Analyst: Diluent: Reconstituted Water Brine: Not Applicable Source: Cultured Abalone Project: REFTOX Source: Reference Toxicant Station: REFTOX 0 280 Yes Two-Point Interpolation TAC Limits Lower Upper Overlap Decision 0.8 Yes Passes Criteria 95% UCL 36.28 37.76 39.31 43.79 46.8 Age: Calculated Variate(A/8) Isotonic Variate Count Mean Median Min Max CV% %Effect !A/!B Mean %Effect 5 0.9980 1.0000 0.9900 1.0000 0.45% 0.00% 499/500 0,9980 0.00% 5 0.9900 0.9900-0.9700 1.0000 1.24% 0.80% 495/500 0.9900 0.80% 5 0.9800 0.9900 0.9300 1.0000 2.89% 1.80% 490/500 0.9800 1.80% 5 0.1040 0.1000 0.0300 0.2200 68.1,9% 89.58% 52/500 0.1040 89.58% 5 0.0000 0.0000 0.0000* 0.0000 100.00% 01500 0.0000 100.00% 5 0.0000 0.0000 0.0000 0,0000 100.00% 0/500 0.0000 100.00% Rep 1 Rep 2 Rep 3 Rep4 Rep 5 1.0000 1.0000 1.0000 1.0000 0.9900 0.9900 1.0000 1.0000 0.9900 0.9700 0.9900 1.0000 0.9900 0.9300 0.9900 0.0700 0.0300 0.1000 0.1000 0;2200 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Rep 1 Rep 2 Rep 3 Rep4 Rep 5 100/100 100/100 100/100 100/100 99/100 99/100 100/100 100/100 99/100 97/100 99/100 100/100 991100 93/100 99/100 71100 3/100 10/100 10/100 22/100 0/100 0/100 0/100 0/100 0/100 01100 0/100 01100 0/100 0/100 CETIS' v2.1.4.6 x64 (009-702-627°3) Analyst: &f\\QA:_f_

CETIS Analytical Report Report Date: Test Code/ID: 30 Aug-23 11 :44 (p 2 of 2) ABS082323 / 01-9068-2177 Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Analysis ID: 19-6117-2557 Analyzed: Edit Date: Graphics 0.9 - 0.8 iii 0.7 E 0 0.6 z i:: 0.5 0 t 0 0.4

a.

0 a: 0.3 0.2 0.1

  • 0.0 0

30 Aug-23 11 :44 30 Aug-23 11 :40 20 40 60 Convergent Rounding (4 sf} Endpoint: Proportion Normal CETIS Version: Analysis: Linear Interpolation (ICPIN) Status Level: MD5 Hash: 0B14638AEE463661D439AA9O163402A3 Editor ID: 80 100 120 140 160 180 Conc-µg/L CET\\S' v2.1.4.6 x64 (009-702-627-3) CETISv2.1.4 1 009-702-627-3 Analyst:

CETIS Measurement Report Report Date: 30 Aug-23 11 :44 (p 1 of 1) Test Code/ID: ABS082323 / 01-9068-2177 Red Abalone Larval Development Test Aquatic Bioassay & Consulting Labs, Inc. Batch ID: 00-9258-1352 Test Type: Development Analyst: Start Date: 23 Aug-23 13:00 Protocol: EPA/600/R-95/136 (1995) Diluent: Reconstituted Water Ending D?te: 25 Aug-23 13:00 Species: Haliotis rufescens Brine: Not Applicable Test Length: 48h Taxon: Gastropod Source: Cultured Abalone Age: Sample ID: 05-7910-8841 Code: ABS082323 Project: REFTOX Sample Date: 23 Aug-23 13:00 Material: Zinc Source: Reference Toxlcant Receipt Date: CAS (PC): Station: REF TOX Sample Age: --- Client: Internal Lab Parameter Acceptability Criteria TAC Limits Parameter Min Max Lower Upper Overlap Decision Salinity 34 34 32 36 Yes Passes Criteria Temperature 14.6 14.9 14 16 Yes Passes Criteria Dissolved Oxygen-mg/L Conc-µg/L Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV3/4 QA Count 0 N 2 8.3 0.6763 15.92 7.7 8.9 0.4243 0.8485 10.22% 0 18 2 8.05 -2.75 18.85 7.2 8.9 0.601 1.202 14.93% 0 32 2 8.05 -2.75 18.85 7.2 8.9 0.601 1.202 14.93% 0 56 2 8.05 -2.75 18,85 7.2 8.9 0,601 1.202 14.93% 0 100 2 8.05 -2.75 18.85 7.2 8.9 0.601 1.202 14.93% 0 180 2 8.05 -2.75 18.85 7.2 8.9 0.601 1.202 14.93% 0 Overall 12 8.092 7.548 8.635 7.2 8,9 0.2469 0.8554 10.57% 0(0%) pH-Units Conc-µg/L Code Count Mean 95% LCL 95% UCL Min Max Std Err Std Dev CV% QA Count 0 N 2 7.35 6.715 7.985 7.3 7.4 0.03535 0.0707 0.96% 0 18 2 . 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 32 2 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 56 2 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 100 2 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 180 2 7.4 6.129 8.671 7.3 7.5 0.07071 0.1414 1.91% 0 Overall 12 7.392 7.328 7.455 7.3 7.5 0.02876 0.09962 1.35% 0 (0%) Salinity-ppt Conc-µg/L Code Count Mean 95% LCL 95% UCL Min N)ax Std Err Stdbev

  • cv3/4 QA Count 0

N 2 34 34 34 34 34 0 0 0.00% 0 18 2 34 34 34 34 34 0 0 0.00% 0 32 2 34 34 34 34 34 0 0 0.00% 0 56 2 34 34 34 34 34 0 0 0.00% 0 100 2 34 34 34 34 34 0 0 0.00% 0 180 2 34 34 34 34 34 0 0 0.00% 0 Overall 12 34 34 34 34 34 0 0 0.00% 0(0%) Temperature-°C Conc-µg/L Code Count Mean 95% LCL 95% UCL Min Max Std E:rr Std Dev CV% QA Count 0 N 2 14.75 12.84 16.66 14.6 14.9 0,1061 0.2121 1.44% 0 18 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 32 2 14.75 12.84 16.66. 14.6 14.9 0.1061 0.2121 1.44% 0 56 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 100 2 14.75 12.84 16.66 14.6 14.9 0.1061 0.2121 1.44% 0 180 2 14.75 12.84 16,66 14.6 14.9 0.1061 0.2121 1.44% 0 Overall 12 14.75 14.65 14,85 14.6 14.9 0.04523 0.1567 1.06% 0(0%) Convergent Rounding (4 sf) CETIS' v2.1.4.6 x64 (009-702-627-3)

CIWQS Web Application State DMR Forms (eDMR) Incorporated with Quarterly CIWQS eSMR Data Submittal

NPDES Permit#: CA0003751 DMR NODls 003-Q 07/01/2023 - 09/30/2023 004-Q 07/01/2023 - 09/30/2023 0lG-M 07/01/2023 - 07/31/2023 0lG-M 08/01/2023 - 08/31/2023 0lG-M 09/01/2023 - 0W30/2023 0lG-Q 07/01/2023 - 09/30/2023 0lH-M 07/01/2023 - 07/31/2023 0lH-M 08/01/2023 - 08/31/2023 0lH-M 09/01/2023 - 09/30/2023 01I-M 07/01/2023 - 07/31/2023 01I-M 08/01/2023 - 08/31/2023 01I-M 09/01/2023 - 09/30/2023 01I-Q 07/01/2023 - 09/30/2023 Generated on 10/24/2023 at 12:52 PDT eSMR PDF Summary: DMR Facility: PG AND E DIABLO CANYON POWER PLANT B Below Detection Limit/No Detection* B ,Below Detection Limit/No Detection B Below Detection Limit/No Detection B Below Detection Limit/No Detection B Below Detection Limit/No Detection B Below Detection Limit/No Detection Q Not Quantifiable B Bel,ow Detection Limit/No Detection B Below Detection Limit/No Detection C No Discharge C No Discharge C No Discharge C No Discharge Page 1 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT .*-,.; __ -_ '!,. ",. _' ", ~":~*,_:_,, _-~

,_.</. " --- ".*--~*,,:~,-/~

,-,:r_/ _.

-
.i
.v w
    • ,; :r~:::-
          • *:_.:,'.;';{;,*_*~*'

.'1*),<J(~,

i.~~ature -ts;

..... *:MonitoJingPeriod NODI Codi{, ** . *:.:/\\.......*

  • *c: ::,:* Y,,;;.

._.-,.,.:c,. -; ;ii,,~,..,cz,.,*,: 0lj-M 07/01/2023 - 07/31/2023 C No Discharge 0lJ-M 08/01/2023 - 08/31/2023 C No Discharge 0lJ-M 09/01/2023 - 09/30/2023 B Below Detection Limit/No Detection 0lJ-Q 07/01/2023 - 09/30/2023 B Below Detection Limit/No Detection 0lK-M 07/01/2023 - 07/31/2023 C No Discharge OlK-M 08/01/2023 - 08/31/2023 C No Discharge OlK-M 09/01/2023 09/30/2023 C No Discharge 0lK-Q 07/01/2023 09/30/2023 C No Discharge Oll-M 07/01/2023 - 07/31/2023 B Below Detection Limit/No Detection 0ll-M 08/01/2023 - 08/31/2023 B Below Detection Limit/No Detection Oll-M 09/01/2023 - 09/30/2023 B Below D_etection Limit/No Detection 0lL-Q 07/01/2023 - 09/30/2023 B Below Detection Limit/No Detection OlM-M 09/01/2023 - 09/30/2023 C No Discharge 0lM-Q 07/01/2023 - 09/30/2023 B Below Detection Limit/No Detection 0lP-Q 07/01/2023 - 09/30/2023 B Below Detection Limit/No Detection DMR Parameters Generated on 10/24/2023 at 12:52 PDT Page 2 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Mo~itoring P~,r~od: ozzo112023;,. 07/31/2023 *

===,..,,.,......,..,.,.,=.,,.....,,.......,,.~"'::'"'."'""__,,.,."'::'"'."'""=-" 7.6 SU 7.6 SU 1 0 00400 pH Minimum Maximum Monthly GRAB Chromium, total NODI: B NODI: B 1 0 01034 (as Cr) 6 Month lnstantaneou Monthly GRAB Median s Maximum Copper, total NODI: B NODI: B 1 0 01042 6 Month lnstantaneou Monthly GRAB (as Cu) Median s Maximum Nickel, total (as 15.1 ug/L 15.1 ug/L 1 0 01067 Ni) 6 Month lnstantaneou Monthly GRAB Median s Maximum Zinc, total (as NODI: B NODI: B 1 0 01092 Zn) 6 Month lnstantaheou Monthly GRAB Median s Maximum Flow, in conduit 2486.0 MGD 2486.0 MGD 1 0 50050 or thru 30 Day Daily Daily RCORDR treatment plant Avera e Maximum Chlorine, total 35.0 ug/L 25.0 ug/L 1 0 50060 residual 6 Month lnstantaneou See Permit GRAB Median s Maximum l 0 81400 Chlorine usage 9427.0 lb/mo Monthly RCORDR Monthly Total Temperature, 19.1 deg F 19.4 deg F s 0 00011 water deg. Daily Daily Continuous RCORDR fahrenheit Avera e Maximum Temperature, NODI: 9 NODI: 9 T 0 00011 water deg. Daily Daily Continuous RCORDR fahrenheit Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 3 of 37

NPDES Permit #: CA0003751 1 0 00400 pH Chromium, total 1 0 01034 (as Cr) Copper, total 1 0 01042 (as Cu) Nickel, total (as 1 0 01067 Ni) Zinc, total (as 1 0 01092 Zn) Flow, in conduit i486.0 MGD 2486.0 MGD 1 0 50050 or thru 30 Day Daily treatment plant Avera e Maximum Chlorine, total 1 0 50060 residual 14426.0 1 0 81400 Chlorine usage lb/mo Monthl Total Temperature, s 0 00011 water deg. fahrenheit Temperature, T 0 00011 water deg. fahrenheit Generated on 10/24/2023 at 12:52 PDT 7.5 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT .*.*. M<>hitoring Perioct: 6s10 u202iii 6.a12,11292J<. 7.5 SU Maximum Monthly GRAB NODI: B NODI: B 6 Month lnstantaneou Monthly GRAB Median s Maximum NODI: B NODI: B 6 Month lnstantaneou Monthly GRAB Median s Maximum 10.0 ug/L NODI: B 6 Month lnstantaneou Monthly GRAB Median s Maximum NODI: B NODI: B 6 Month lnstantaneou Monthly GRAB Median s Maximum Daily RCORDR 29.0 ug/L 47.0 ug/L 6 Month lnstantaneou See Permit GRAB Median s Maximum Monthly RCORDR 19.7 deg F 20.1 deg F Daily Daily Continuous RCORDR Avera e Maximum NODI: 9 NOD!: 9 Daily Daily Continuous RCORDR Avera e Maximum Page 4 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT

.fyl.~*~i~gijjn'g***.*P.~~;p;ij 7.7 SU 1

0 00400 pH Minimum 7.7 SU Maximum Monthly GRAB Chromium, total NODI: B NODI: B 1 0 01034 (as Cr) 6 Month lnstantaneou Monthly GRAB Median s Maximum Copper, total NODI: B NODI: B 1 0 01042 (as Cu) 6 Month lnstantaneou Monthly GRAB Median s Maximum Nickel, total (as NODI: B NODI: B 1 0 01067 6 Month I nsta ntaneou Monthly GRAB Ni} . Median s Maximum Zinc, total (as NODI: B NOD!: B 1 0 01092 Zn) 6 Month lnstantaneou Monthly GRAB Median s Maximum Flow, in conduit 2481.0 MGD 2486.0 MGD 1 0 50050 orthru 30 Day Daily Daily RCORDR treatment plant Avera e Maximum Chlorine, total 29.0 ug/L 44.0 ug/L 1 0 50060 residual 6 Month lnstantaneou See Permit GRAB Median s Maximum 13756.0 1 0 81400 Chlorine usage lb/mo Monthly RCORDR Month! Total Temperature, 20.0 deg F 20.5 deg F s 0 00011 water deg. Daily Daily Continuous RCORDR fahrenheit Avera e Maximum Temperature, NODI: 9 NODI: 9 T 0 00011 water deg. Daily Daily Continuous RCORDR fahrenheit [' Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 5 of 37

NPDES Permit#: CA0003751

Nitrogen, 1

0 00610 ammonia total (as N) Toxicity, final 1 0 61406 cone toxicity units Generated on 10/24/2023 at 12:52 PDT Facility: PG AND E DIABLO CANYON POWER PLANT Monitorh1gperi6d:,Q7/01/2O2J.;.**Q9/30/2023 NODI: Q 6 Month Median NODI: B 6 Month Median NODI: Q lnstantaneou s Maximum NODI: B Daily Maximum Quarterly GRAB Quarterly GRAB Page 6 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT ,7.4 SU 7.4 SU 1 0 00400 pH Minimum Maximum Monthly GRAB Solids, total NODI: Q NODI: Q 1 0 00530 suspended 30 Day Daily Monthly GRAB Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 7 of 37

NPDES Permit #: CA0003751 1 0 1 0 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT 7.6 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT 7.6 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily Monthly GRAB Avera e Maximum Page 8 of 37,

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT toe 7.7 SU 7.7 SU 1 0 00400 pH Minimum Maximum Monthly GRAB 1 0 00530 Solids, total suspended NODI: Q NODI: Q 30 Day Daily Monthly GRAB Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 9 of 37

NPDES Permit#: CA0003751

  • . Feature -: LS:

002.;Q Loe Sea Paranl. *** ~ ~.., :.:~ ,, :;; \\:r::;~}i ~: \\ 1 0 00556 Oil & Grease Generated on 10/24/2023 at 12:52 PDT Facility: PG AND E DIABLO CANYON POWER PLANT

    • Monitoring Period: 07/01/2023- 09/30/2023 NODI: B 30 Day Avera e NODI: B Daily Maximum
  • . Excur.*.
J:\\na'ly't, :
  • Sample
  • CouJ1f.* *.. Fr~q)t.
  • Typ.e,'

Quarterly GRAB Page 10 of 37

NPDES Permit#: CA0003751 1 0 1 0 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT 7.2 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT 7.2 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily See Permit GRAB Avera e Maximum Page 11 of 37

NPDES Permit #: CA0003751 Feature - LS: 003-M 1 0 1 0 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT 7.6 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT Monitoring Period: 08/01/2023 -.08/31/2023 7.6 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily See Permit GRAB Avera e Maximum Page 12 of 37

NPDES Permit#: CA0003751

  • Feature>* LSf 1

0 1 0 ' /'<'.L" ~tilm - ._. i) :7\\.:<,t~ :~~(i.:\\:_<;:-,\\ {l~ 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT 7.7 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT M<>nit<>ring***Period: 09/Ql/2023-- 09/3:0/2023**** --::-~~J~is"1;*ili;:~;j.; l~~1112,11}fi 7.7 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily See Permit GRAB Avera e Maximum Page 13 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT 1 0 00400 pH Minimum Maximum Monthly GRAB Generated on 10/24/20.23 at 12:52 PDT Page 14 of 37

NPDES Permit#: CA0003751 ~t~<>~; ~ \\' *;;"{"',' 1 0 00400 pH Generated on 10/24/2023 at 12:52 PDT 7.6 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT Maximum Monthly GRAB Page 15 of 37

NPDES Permit #: CA0003751 Feature - LS: 004:.M 1 0 00400 pH Generated on 10/24/2023 at 12:52 PDT 7.6 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT Monitoring Period: 09/01/2023 - 09/30/2023 7.6 SU Maximum Monthly GRAB Page 16 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Feature., l,,S; 01D-:M Monitoring,Period: 07/01/202~ 1 0 00530 Solids, total suspended <5.0 mg/L 26.0 mg/L 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 17 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT

  • Monitoring Period: 08/01/2023 - 08/31/2023

'\\tr~,rl'.. 1 0 00530 Solids, total suspended <5.0 mg/L 35.0 mg/L 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e .Maximum Generated on 10/24/2023 at 12:52 PDT Page 18 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT ... Mori>itorir1gPeriod: "09/01/2023'>09/3()/2023 1 0 00530 Solids, total suspended <5.0 mg/L 54.0 mg/L 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9. 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 19 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT MonitoringPeri.od:07/0i/2023. - 09/30/2()2.3 cur*,An~lY,,.., ,,unf4 F...:,,,*;} '. /.. req*,**,,,, ,,*~-,.,i,,.,.,:..., -r::r ::.\\ NODI: Q 5.5 mg/L 1 0 00556 Oil & Grease 30 Day Daily Quarterly GRAB Avera e Maximum 1 0 01027 Cadmium, total {as Cd) NODI: Q Daily Quarterly COMPOS Maximum 1 0 01034 Chromium, total (as Cr) NODI: B Daily Quarterly COMPOS Maximum 1 0 01042 Copper, total (as Cu) NODI: Q Daily Quarterly COMPOS Maximum 1 0 01051 Lead, total (as Pb) NODI: Q Daily Quarterly COMPOS Maximum 1 0 01067 Nickel, total (as Ni) NODI: B Daily Quarterly COMPOS Maximum 1 0 01077 Silver, total (as Ag) NODI: Q Daily Quarterly COMPOS Maximum 1 0 01092 Zinc, total {as Zn) 35.0 ug/L Daily Quarterly COMPOS Maximum 1 0 71900 Mercury, total (as Hg) NODI: B Daily Quarterly COMPOS Maximum Generated on 10/24/2023 at 12:52 PDT Page 20 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Solids, total NODI: B NODI: B 1 0 00530 suspended 30 Day Daily Monthly GRAB Avera e Maximum NODJ: B NODI: B 1 0 00556, Oil & Grease 30 Day Daily Monthly GRAB Avera e Maximum Copper, total NODI: 9 NODI: 9 1 0 01042 {as Cu) 30 Day Daily See Permit COMP24 Avera e . Maximum Iron, total (as NODI: 9 NODI: 9 1 0 01045 Fe) 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 21 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Feature ~ LS: OlF-M 1 0 00530 Solids, total suspended 6.0 mg/L 6.0 mg/L 30 Day Daily Monthly GRAB Avera e Maximum NODI: Q NODI: Q 1 0 00556 Oil & Grease 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 22 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Monitoring Peri'(id: 09/0l/2023'-' 09/3Q/2023: 1 0 00530 Solids, total suspended NODI: Q NODI: Q 30 Day Daily Monthly GRAB Avera e Maximum 11.5 mg/L 11.5 mg/L 1 0 00556 Oil & Grease 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day. Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9 . 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 23 of 37

NPDES Permit #: CA0003751 Feature LS: QlF-Q \\L6c Sea Param.Param Text: /'>' * ' ,<*'!??, \\<:*..,:*****:.**,:,: -~.*, '

  • )'c:

1 0 01027 Cadmium, total (as Cd) 1 0 01034 Chromium, total (as Cr) 1 0 01042 Copper, total (as Cu) 1 0 01051 Lead, total (as Pb) 1 0 01067 Nickel, total (as Ni) 1 0 01077 Silver, total (as Ag) 1 0 01092 Zinc, total (as Zn) 1 0 71900 Mercury, total (as Hg) Generated on 10/24/2023 at 12:52 PDT '** Q:t*

Y',
*, ;/~-

Facility: PG AND E DIABLO CANYON POWER PLANT Monitoring Period: 07/01/2023._ 09/30/2023 NOD!: B Daily Maximum NOD!: B Daily Maximum NOD!: B Daily Maximum NOD!: B Daily Maximum NOD!: B Daily Maximum NODI: B Daily Maximum 13.0 ug/L Daily Maximum NODI: B Daily Maximum Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Quarterly COMPOS Page 24 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Featijfer-LS: :SQlH-Q NODI: B NODI: B 1 0 00556 Oil & Grease 30 Day Daily Quarterly GRAB Avera e Maximum Cadmium, total NODI: B 1 0 01027 (as Cd) Daily Quarterly COMPOS Maximum Chromium, total 41.0 ug/L 1 0 01034 (as Cr) Daily Quarterly COMPOS Maximum Copper, total 25.0 ug/L 1 0 01042 (as Cu)

  • Daily Quarterly COMPOS Maximum Lead, total (as NODI: B 1

0 01051 Pb) Daily Quarterly COMPOS Maximum Nickel, total (as 19.0 ug/L 1 0 01067 Ni} Daily Quarterly COMPOS Maximum Silver, total (as NODI: B 1 0 01077 Ag) Daily Quarterly COMPOS Maximum Zinc, total (as 12.0 ug/L 1 0 01092 Zn) Daily Quarterly COMPOS Maximum Mercury, total NOD!: B 1 0 71900 (as Hg) Daily Quarterly COMPOS Maximum Generated on 10/24/2023 at 12:52 PDT Page 25 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT MonitoringPeriod:07/01/202':, - 0.7 /31/2023 t~oa'1'y r{**.****s~'ffipi~t 11 1,;~"i:n:,::, **,f:r~HJ

  • .*"ty:p~f-i,'

Solids, total NODI: B NODI: B I 0 00530 suspended 30 Day Daily Monthly GRAB Avera e Maximum Copper, total NODI: 9 NODI: 9 I 0 01042 (as Cu} 30 Day Daily See Permit COMP24 Avera e Maximum Iron, total (as NODI: 9 NODI: 9 1 0 01045 Fe) 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023. at 12:52 PDT Page 26 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Feature - LS: Monitoring: Period: 08/01/2023- 08/31/2023 1 0 00530 Solids, total suspended NODI: B NODI: B 30 Day Daily Monthly GRAB Avera e Maximum 1 0 01042 Copper, total (as Cu) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum 1 0 01045 Iron, total (as Fe) NODI: 9 NODI: 9 30 Day Daily See Permit COMP24 Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 27 of 37

- - - - - - - - - - ~ - - - -

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT ,Feature - LS:: OlN-M Mof1itoring,Per-iod: 07/01/2023-~ 07/31/2023<- 1 0 00530 Solids, total suspended 6.0 mg/L 11.0 mg/L 30 Day Daily Weekly COMPOS Avera e Maximum 1 0 00545

Solids, settleable NODI: Q NODI: Q 30 Day Daily Weekly GRAB Avera e Maximum NODI: Q NODI: Q 1

0 00556 Oil & Grease 30 Day Daily Weekly COMPOS Av,era e Maximum \\.. Generated on 10/24/2023 at 12:52 PDT Page 28 of 37

NPDES Permit#: CA0003751 ,* t*\\.;:J~A* i:oci ts~a< e.fia~: ~ i\\J){i~-t ~~::~;-,;:::, * ,~ ~:,,:I: -~v '\\~-/ *: 1 0 00530 1 0 00545 1 0 00556 Solids, total suspended

Solids, settleable Oil & Grease Generated on 10/24/2023 at 12:52 PDT Facility: PG AND E DIABLO CANYON POWER PLANT 10.0 mg/L 25.0 mg/L 30 Day Daily Weekly COMPOS Avera e Maximum NODI: Q NODI: Q 30 Day Daily Weekly GRAB Avera e Maximum NODI: Q NODI: Q.

30 Day, Daily Weekly COMPOS Avera e Maximum Page 29 of 37

NPDES Permit#: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Monitoring Period: 09/01/2023 - 09/30/2023 ~xcu{ 's;"rr1r>~;~ C2*

  • C3.
'.'?

,count

  • .*JP,,

Solids, total .8.0 mg/L 14.0 mg/L 1 0 00530 suspended 30 Day Daily Weekly COMPOS Avera e Maximum

Solids, NODI: Q NODI: Q 1

0 00545 settleable 30 Day Daily Weekly GRAB Avera e Maximum NODI: Q NODI: Q 1 0 00556 Oil & Grease 30 Day Daily Weekly COMPOS Avera e Maximum Generated on 10/24/2023 at 12:52 PDT Page 30 of 37 L_

NPDES Permit #: CA0003751 1 0 1 0 00400 pH 00530 - Solids, total suspended Generated on 10/24/2023 at 12:52 PDT Facility: PG AND E DIABLO CANYON POWER PLANT NODI: B 30 Day Avera e Maximum NODI: B Daily Maximum Monthly GRAB Monthly GRAB Page 31 of 37

NPDES Permit#: CA0003751 1 0 1 0 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT

  • 7.2 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT 7.2 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily Monthly GRAB Avera e Maximum Page 32 of 37

'1 I I

NPDES Permit#: CA0003751 1 0 1 0 00400 00530 pH Solids, total suspended Generated on 10/24/2023 at 12:52 PDT 7.5 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT 7.5 SU Maximum Monthly GRAB NODI: Q NODI: Q 30 Day Daily Monthly GRAB Avera e Maximum Page 33 of 37

NPDES Permit#: CA0003751 G 0 G 0 Temperature, 00011 water deg. fahrenheit 00400 pH Generated on 10/24/2023 at 12:52 PDT 7.6 SU Minimum Facility: PG AND E DIABLO CANYON POWER PLANT .,t \\(irJ1lH1l~~ri'nl1f~~fio~;*.**o*v10.:r,;ziofJtit~.7/?*l/t0*23:':( 56.3 deg F Daily Maximum 7.6 SU Maximum

      • .~*:F~!i:.;il,&, *~i,~r1
I1 Continuous RCORDR Monthly GRAB Page 34 of 37

NPDES Permit#: CA0003751 G 0 G 0 Temperature, 00011, water deg. fahrenheit 00400 pH Generated on 10/24/2023 at 12:52 PDT 7.5 SU Minimum Facility: PG AND E DIABLO CANYON P,OWER PLANT 60.6 deg F Daily Maximum 7.5 SU Maximum Continuous RCORDR Monthly GRAB Page 35 of 37

NPDES Permit #: CA0003751 Facility: PG AND E DIABLO CANYON POWER PLANT Temperature, 60.0 deg F G 0 00011 water deg. Daily Continuous RCORDR fahrenheit Maximum 7.6 SU 7.6 SU G 0 00400 pH Minimum Maximum Monthly GRAB Generated on 10/24/2023 at 12:52 PDT Page 36 of 37

NPDES Permit#: CA0003751

Nitrogen, G

0 00610 ammonia total {as N) G 0 01034 Chromium, total {as Cr) G 0 01042 Copper, total {as Cu) G 0 01067 Nickel, total {as Ni) Certificate Facility: PG AND E DIABLO CANYON POWER PLANT NODI: Q Daily Maximum NODI: B Daily Maximum NODI: B Daily Maximum <10.0 ug/L Daily Maximum Excui*** c<iotft Quarterly GRAB Quarterly GRAB Quarterly GRAB Quarterly GRAB I certify under penalty of law that all data submitted, including attachments, were prepared under my direction in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of a fine or imprisonment, for knowing violations. I certify that I am david cortina and am authorized to submit this report on behalf of PACIFIC GAS and ELECTRIC COMPANY. I understand that I am submitting an NPDES Discharge Monitoring Report (DMR) for the period ending 07/31/2023 and I understand that data submitted in this report can be used by authorized agencies for water quality management related analyses and enforcement actions, if required. Entry of my name and title below indicate my certification of this report of my understanding of the above conditions. Name: david cortina

Title:

Chemistry and Environmental Services Manager Date: 10/20/2023 - 09:05:07 Generated on 10/24/2023 at 12:52 PDT Page 37 of 37}}

Retrieved from "https://kanterella.com/w/index.php?title=DCL-2023-520,_Discharge_Self-Monitoring_at_Diablo_Canyon_Power_Plant_(DCPP)&oldid=4833670"