Text

Discharge Monitoring Report (NPDES) Permit No. PA0025615
	ML23166A050
Person / Time
Site:	Beaver Valley
Issue date:	05/18/2023
From:	Kristophel R; Energy Harbor Nuclear Corp
To:	; Office of Nuclear Reactor Regulation
References
	L-23-137
	Download: ML23166A050 (1)
	v • d • e

{{#Wiki_filter:energy harbor May 18, 2023 L-23-137 eDMR for Electronic Submission Department of Environmental Protection Bureau of Water Quality Management 400 Waterfront Drive Pittsburgh, PA 15222

SUBJECT:

Beaver Valley Power Station 200 State Route 3016 P.O. Box4 Shippingport, PA 15077-0004 Beaver Valley Power Station Discharge Monitoring Report (NPDES) Permit No. PA0025615 Enclosed is the April 2023 NPDES Discharge Monitoring Report (DMR), Chemical Additives Usage Forms, Daily Effluent Monitoring Forms and Cooling Water Intake Monitoring Forms in accordance with the requirements set forth in the site NPDES permit. A review of the data indicates no NPDES permit Part A effluent limits were exceeded during the month. Should you have any questions regarding the enclosed documents, please direct them to James Harvey, at 724-682-7358. Sincerely, Robert Kristophel General Plant Manager

Beaver Valley Power Station, Unit Nos. 1 and 2 L-23-137 Page3 Enclosure( s ): A. Monthly Discharge Monitoring Report B. Chemical Additives Usage Forms C. Daily Effluent Monitoring Forms D. Cooling Water Intake Monitoring Forms cc: Document Control Desk US NRC (NOTE: No new US NRC commitments are contained in this letter.)

L-23-137 ENCLOSURE A

3800-FM-BCW046212/2016 NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1118 E MARKET ST, AKRON OH, 44308-Z014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1118, SHIPPINGPORT PA, 15077 STAGE: PARAMETERS REPORTED VALUES PARAMETER r.._.... (dog F) (00011) pH{DD<OO) Amm...... Hiliop, (00810) --. T.... {32730) Chronium, Tatllll !01034) C,oppet, Tota (01CW2) Iron. TOia (01045) Zlnc:, Total (01092) ~ . TOllll(01105) {50050) Total,_.._ (Mama (TRC) (50080) ---- Naoo H150M (51698) Fl'M AVIIIIIIN CNome (500&4) Meralry, TOIIII (71IOO) -{11313) FacllitJSampl... l"DlntCCM'llfMfttll COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTFALL~NUMBER I PERMIT NUMBER MONITORING PERIOO YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Fn,quency: DMR Effective From: DMR Effective To: Permit Expires: Permit Application Due: No Dilc:harge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 81.B 'f 110 Dolly-7.5 s.u. 1.0 9.0 NIMin IMAX GG GG Dolly- <.01 -c.01 Maniar& Rapart GG GG .2 .2 DollyMoa .0073 1.2 1.6 GO GO 1.0 1.0 DollyMoa .74 23.1 MGO Monlof& Report -*- <.09 . 14 .5 1.25 IMAX GG GG Dolly- <.03 . 07 .2 .5 Dolly- <.2 <.2 ugll GG GG .007 .007 Privacy Polley I Security Polley Copyrlght@2016 Commonwealth of Pennsylvania. All Rights Reserved llonlllly 1141111/2023 04l3ll2tD 111S1/2al OM4/202I SAMPLING FREQUENCY SAMPLING TYPE Gnl> 1-Gnl> Gnl> Gnl> 1,- Gnl> Gnl> Gnl> Gnl> 2'""'"""- Gnl> Gnl> eonon..... c.,......, Gnl> c.,......, Canlruauo Gnl> 1-Gnl>

3800-FM-BCW046212/2016 p nnsylvanta ~M t UNI~ N Al. PIIOT I~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 111 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 111, SHIPPINGPORT PA, 15077 STAGE: Flnal l!tllaenl PARAMETERS REPORTED VALUES PARAMETER .... (50050) FacllltJ Sampling Point COffWMntl COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA00211115 I OUTFALL:MBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Repot'ling Frequency: DMR Effecllve From: DMR Effective To: Permit Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS .048 .048 MOO H*

H A,gMo DIiiy-Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llanlllly 14111/21123 Ml3MID 10IS1/202I OIINlll2I SAMPLING FREQUENCY SAMPLING TYPE E...,.,.

3800-FM-BCW0462 12/2016 p nn ylvanta 0£liAATMUff Ot UlvWll~NlAL. ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 118 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 118, SHIPPINGPORT PA, 15077 STAGE: Final..._ PARAMETERS REPORTED VALUES PARAMETER -(00810) Aluminum, Total (01105} -(50050) Nakx> H150M (51698) Menuy, Tata (71900) -(81313) f aclHty Sampling Point C--- COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025815 I OUTFALLU:UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pannlt Expires: Pannlt Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS GG GG A,gllo Dolyllu .28 .37 A,gMo DolyMu .127 . 132 MGD A'l)Mo DolyMu GG GG .034 .034 A,gllo OafyMu <2 <2 A,gMo DolyMu GG GG .007 .007 A,gMo Dolly-Privacy Policy I Security Policy Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved lllonlllly Mlt/2023 04/3ll10Z3 1W31120211 OIIMl202I SAMPLING FREQUENCY SAMPLING TYPE 1-2/monlh 2+-HrCompoalte 2/monlh -~ Estimata E-1- 1-

3800-FM-BCW046212/2016 lfJ, p nn ylv nt ~OflHVl~M Al. NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1A E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1a, SHIPPINGPORT PA, 15077 STAGE: FillalEffluent PARAMETERS REPORTED VALUES PARAMETER Temperature (deg F) (00011) pH(00400) ChromMn, Total (01034) ~ . Total(010C2) Zinc. Tolal (01092) Aluminum, Tollll {01105) Flow (50060) Total Residual Chlorine (TRC) (50060) ---- Free Avellble Chlorine (50064) -R-Faclitr Sampling P'olnl CCNllfflM"lta COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTFAU-:UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Penni! Expire$: Penni! Appficatlon Due: No Dhlcharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 'f 110 Oolyllu s.u. 1.0 IMAX mg/I. .2 .2 A,gMo Ooly-mg/I. A,gMo llolyMu mg/I. 1.0 1.0 A,gMo llolyMu mg/I. llolyllu MG() A,gMo llolyllu mg/I. 1.20 IMAX mg/I. .2 A,gMo lloly-Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved Ml'l/2023 04/38l282S 11131/lllZI OIINIZ02I 8 SAMPLING FREQUENCY SAMPLING TYPE 1/day 1-G,ob 1-G,ob 1,-

-~

G,ob 1,- ~ 1-G,ob 1-G,ob

3800-FM-BCW0462 12/2016 p nn ylvanta ~M ITOl'tHVll!ONM TAI. PIIOTKT~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 111 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 111, SHIPPINGPORT PA, 15077 STAGE: Flnel Effluent PARAMETERS REPORTED VALUES PARAMETER Aow (50050) Fadlfly Sampling Po6nt COll'IIMffll COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 OOI PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pemrit Expl,as; Pennk Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS .o,e .018 MOO Avg Yo Doly-Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llonlllly 84111/2023 IMl30/20Z3 1ot3112121 IM4l202I a SAMPLING FREQUENCY SAMPLING TYPE Ea&na\\o Ea&na\\o

3800-FM-BCW046212/2016 penn ylvant DEPAAfM NT 0, lHVIACNMENTAI. PIIO'l'U:T10N NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 168 E MARKET ST, AKRON OH, 44301-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 168, SHIPPINGPORT PA, 15077 STAGE: Flnal Effluent PARAMETERS REPORTED VALUES PARAMETER Temperatur9 (deg F) (0001 1) pH (00400) "'°"(S0050) Total Rnldual Chkme (TRC) (50060) -- Nak:o H150M (51S98) Free AvalatlleChlorine (500&') Fac:IHly Sampling Point Comments COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OOTFALL':UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Fraquency: DMR Effective From: DMR Effective To: PennH Expires: Penni! Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 61.5 'f 110

DolyMa, 7.5 7.5 s.u.

IMAX 72 7.2 MGD A,v..,

DolyMa, mg/I.

.20 Doly-GG GG mg/I. A,v.., Doly- .03 .03 mg/I. .2 .5 A,v..,

DolyMa, Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved lllonlllly 04ltt/2023 04l3lt2l23 18131/21121 OM4/202I SAMPLING FREQUENCY SAMPLING TYPE 1/day 1-S 1/day 1-S Gnob Gnob GtaO GtaO GtaO GtaO GtaO

3800-FM-BCW046212/2016 p nn ylvanfa ~O,£HVIIICHM TA~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VAU EY POWER STATION 1 LOCATION: PA ROUTE 1tll, SHIPPINGPORT PA, 15077 STAGE: '-Fl __ nal-"--'Effll.m--'-"'---------------- PARAMETERS REPORTED VALUES PARAMETER r..,_.wno(dogF)(00011i pH (00400) Flow (50050) Total Res""81 C- (TRC) (50060) -- Nalco H150M (51698) Free Available Chlorine (50064) Sampte Moilsuntment Mercury, Totaf (71900) PwmitR-FKIIHy SampUng Point Commenta COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTF~ 1:u~ I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS ,Oo 000 000 71.9 'f ,Oo 000 110 Daly-000 000 O.T 000 s.u. 000 OH 000 IMAX 12 10.8 MGO 000 000 Ott 000 A"'Mo Daly-000 000 OH .05 mg/I. OH OH 20 Daly-HO 000 GG GG mg/I. .034 .034 A'9Mo Daly-000 <.02 .03 mg/I. 000 2 .5 A"'Mo Daly-000 <2 <2 '91-000 -*- -*- A,.Mo Daly-Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved Monthly 1141111/2023 04/3Cll202S 10/3112121 OMMl202II SAMPLING FREQUENCY SAMPLING TYPE 1/day 1-S 1/day 1-S G..O Gnob Gnob Gnob 2-~ Gnob Gnob Gnob Gnob

3800-FM-BCW046212/2016 p nn ylvanta MfM tfl 0, lHVIIWNM TAI. ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, ~014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 188, SHIPPINGPORT PA, 15077 STAGE: Flnal Elllanl PARAMETERS REPORTED VALUES PARAMETER Flow (50050)

T°"" (71900)

Fadllty SampUng Point Comments COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PAOOW15 011 PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS . 004 MOO A... Mo <.2 <.2 A... Mo Privacy Polley I Security Polley Copyright ©2016 Common-alth of Pennsylvanla. All Rights Reserved llllonlNy NIV1/20Z3 84/1112823 10/3112021 IIINl2ll2II SAMPLING FREQUENCY SAMPLING TYPE Gnob v.-. Gnob

3800-FM-BCW0462 12/2016 NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 118 E MARKET ST, AKRON OH, 44308-,2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 118, SHIPPINGPORT PA, 15077 STAGE: _Flnlll Ellluent PARAMETERS REPORTED VALUES PARAMETER pH (00400) Cadmium, Tollll (01027) "-* T- (01042) Zinc, Total (01092) Flow(50050) FaclllySampllnglJafnl:CClffllNnb COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PACN125115 I CMJTF;;UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: PennR Expires: PennR Application Due: No Dilcharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VA.LUE VALUE UNITS s.u. 0.0 1.0 IMAX mg/I. mg/I. mg/I. MOO llolyMu Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llonlhly 114111/ZtD Nl3ll2l2S 1113112111 IM4l2III e SAMPLING FREQUENCY SAMPLING TYPE

3800-FM-BCW0462 12/2016 p !-~,,lvanta PIIOf ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 168 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 168, SHIPPINGPORT PA, 15077 STAGE: Flnlll ll!llluanl PARAMETERS REPORTED VALUES PARAMETER pH (00000) Copper, Totall (01042) -R-FIOw (50050) , __.,.....,.c_ COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTF~ 1

UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency:

DMR Effective From: DMR Effective To: Permit Expires: Pennlt Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.5 1.8 s.u. 0.0 9.0 IMAX . 026 .0<2 Monlor& R-.,ort DollyMM .002 .002 MGD DollyMM Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved Nll'l/2023 M/3et2023 11131/202t IIINl202I SAMPLING FREQUENCY SAMPLING TYPE Gnb Gnb Gnb 2/monlh Gnb 2/monlh 2/monlh

3800-FM-BCW046212/2016 p nn ylvanta DIJIARfMtN 0, £HVlftON TAI. PROTCCTlOH NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1A E MARKET ST, AKRON OH, 44308-,2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1A, SHIPPINGPORT PA, 15077 STAGE: ..,._llonllDrtngPolnt PARAMETERS REPORTED VALUES PARAMETER pH(00400) Total Suspended Solida (00530) 011 and GrMu (00556) --(00610) Fklw(50050) Hydrazine (81313) Fadllty hntpllng Point CofflrMnta COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 111 PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.5 s.u. 9.0 IMAX <4,2 mg/I. 30.0 100.0 Avg.., <4.9 <5.0 mg/I. 15.0 20.0 Avg.., GG GG mg/I. Monllor & RtpOft Avg.., DalyMu .007 .006 MOO Avg... GG GG mg/I. Avg.., Privacy Policy I Security Policy Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llllllnlllly 04111/2112S 04l30l2023 111131/2821 OIINl202I SAMPLING FREQUENCY SAMPLING TYPE Grob Grob Gnlb Grob Grob Grob Gnlb Grob

3800-FM-BCW046212/2016 p nnsylvant IVM!TMIM'Ol'~I ~ TAI. PIIOf NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1118 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1118, SHIPPINGPORT PA, 15077 STAGE: lntamal Monitoring Poln1 PARAMETERS REPORTED VALUES PARAMETER pH (00400) TolalS-Sofids(00530) Oil and Gnone (00556) Fk>w(50050) Fadlity Sampling Point Comments COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTF~:UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pennlt Expires: Pennlt Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.2 7.7 s.u. lnotMin IMAX "9'l-30.0 100.0 A,vMo DaiyMax 8.2 11.0 "9'l-15.0 20.0 A,vMo DaiyMax .001 .001 MGO Avg Mo DolyMax Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llonlhly Mlt'l/2023 04/30/2823 1113112121 DMMIZll2I D SAMPLING FREQUENCY SAMPLING TYPE 2/monlh Gm> 2/monlh Gm> 2/monlh Gnob 2/monlh Gnob 2/monlh G,ab 2/monlh G,ab 2/monCh 2/monCh

3800-FM-BCW046212/2016 p nn ylvanta ~fM n'O,U/V M M PIIO'm:TION NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1U E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1U, SHIPPINGPORT PA, 15077 STAGE: Int.ma! Monllarlng Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Tolal--(00530) 01 and Gnone (00556) Fk>w (50050) P9f'fflitR~ Facility lbmpUng Pofnl ComrMnta COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTF~ 0 ~uMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pennlt Expires: Pennlt Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.6 s.u. ... Min IMAX <4,0 <4.0 mg/I. 30.0 100.0 A,gMo Doily- <4.8 <4.8 mg/I. 15.0 20.0 A,gMo Daly- .130 MGD A,gMo Doily-Privacy Polley I Security Policy Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved lllanlllly 041111/2023 Ml30t2l23 1113112821 OMM/Z02I D SAMPLING FREQUENCY SAMPLING TYPE 2/monlh Gnob 2/manlh 2/manlh 2/manlh 2/manlh Gm 2/manlh 2/monlh 2/manlh

3800-FM-BCW0462 12/2016 p nnsylvanta MTMl!.HT a, (HVIIIONMI.HT~ PIIOTICT~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 188, SHIPPINGPORT PA, 150n STAGE: lnlemal llonllarlng Point PARAMETERS REPORTED VALUES PARAMETER Flow(50050) Total Residual Chlorine (TRC) (5006C)) -- Pem,IR-COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 1N PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pennit Expires: PermH Appllcation Due: No Dlscha,ge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS MGO A,gMo OolyMu A,gMo OolyMu Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved llonlllly 84111/2023 N/3112823 111/31120Z1 05INl202I 121 SAMPLING FREQUENCY SAMPLING TYPE w---

3800-FM-BCW046212/2016 pennsylvanta DEIW!fM!HT o, UN Al. PIIOTU:TIC)lj NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 188, SHIPPINGPORT PA, 15077 STAGE: lntamal Monitoring Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Sollds(00530) 01 n Gteae (00558) flow (50000) Pennilt.R~ F.cltltJ Sampling Point Commenla COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 111 PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expi195: Permit Application Due: No Dlscha!ge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.4 7.6 s.u. 1.0 1.0 IMAX 10.2 13.8 mg/I. 30.0 100.0 A,gMo < 4.9 <4.9 mg/I. 15.0 20.0 A'9Mo .002 .002 MOO A'9Mo Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved IIDnllllY 1411112823 111tS1/21121 tM4l202I SAMPLING FREQUENCY SAMPLING TYPE Eatirnale

3800-FM-BCW046212/2016 P nn ylvant AATM HT Of' lNVIAOH ~ Al. NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 111 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 111, SHIPPINGPORT PA, 1son STAGE: lnllmal IIDnllarlne Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) T°""-Solido(00530) QI..., __ Flow(OOCJOO) COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTF~ 1 ~UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Penni! Expires: Penni! Appllcallon Due: No Diac:harge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VAl.UE VALUE VALUE UNITS 7,1 7.8 $.U. <7.0 10.8 ~ 30.0 100.0 A,g.., °""""" <5.3 ~ 15.0 20.0 A,g.., °""""" .002 002 MGD A'9Mo llolrMaa Privacy Polley I Security Polley Copyrlght©2016 Common-altll of Pennsylvanla. All Rights Reserved M111/21D N/1112123 111J1/21111 Olll4l2III SAMPLING FREQUENCY SAMPLING TYPE 0..0 0..0 Gm Q,ao 0..0 Q,ao

3800-FM-BCW046212/2016 NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1118 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 111, SHIPPINGPORT PA, 15077 STAGE: lnlamal llonltoltng Point PARAMETERS REPORTED VALUES PARAMETER Total-Solids (D0530) -R-Oil and GrMH (00558) Flow (50050) COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 301 PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS me,\\. 30.0 100.0 Avg Mo DolyMax me,\\. 15.0 20.0 Avg Mo DolyMax MGO Avg Mo DolyMu Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llllnlNY 14111/2121 04IMl2l23 11t131128a 05INl202I &a SAMPLING FREQUENCY SAMPLING TYPE 2/monlh

3800-FM-BCW046212/2016 p nn ylvanta ~M N1'0HHV~TAI. ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1118 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1118, SHIPPINGPORT PA, 15077 STAGE: Internal llonltorlnp Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Total SIJIP(tnded Solids (00530) 01 and 0.- (00556) Flow (00050) -R-COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OOTFAL=UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pennlt Expires: Pennlt Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS s.u. 0.0 9.0 IMAX mglL 30.0 100.0 DalyMax mglL t5.0 20.0 DalyMax MGO DalyMax Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved IIOnlllly 04111/2023 M/3812123 10/3112821 05IIMl202I Ea SAMPLING FREQUENCY SAMPLING TYPE 2/monlh Glob 2/monlh 2/monlh

3800-FM-BCW046212/2016 p nn ylvanta ~M tfTOl'~IRCffM TAI. PIIO'TCCt~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 1611 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 1611, SHIPPINGPORT PA, 15077 STAGE: lntamal Monitoring Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) TotalSulpended....,.(00530) OIi and Grease (00556) Flow (50050) PermH Raquirwnent Feclltty Sampling Point Comments COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 313 PERMIT NUMBER OUTFALL NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Permit Expires: Permit Appllcatlon Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 7.0 7.1 S.U. 0.0 9.0 lnolMin IMAX <6.9 15.7 mgll 30.0 100.0 A,gMo Doly- <5.0 5.2 mgll 15 20 A,gMo Daly- .002 .002 MGD A,gMo Daly-Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvanla. All Rights Reserved llonlNy 04o'l1/Z02S 04ISOl2tl2S 1CIIS1/202I Ollll4l202I SAMPLING FREQUENCY SAMPLING TYPE 1-Gn,b 1-Grab 1-Grab 1-Grab Gn,b Gn,b 1-1-

3800-FM-BCW046212/2016 P nn ylvant ~ 0, tHVIIICHM Al. Pl!OffCTl()fj NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 118 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 168, SHIPPINGPORT PA, 15077 STAGE: lnlamal Monitoring Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Total Suapended Solids (00530) 01 and GrNM (00556) Flow(50050) Fadlity SampNng l'~nt ~ COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 IOOTF:~BERI. PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Penni! Expires: Permtt Application Due: No Dlscha!ge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS 8.7 s.u. 1.0 <4.0 <4.0 30.0 100.0 A"VMo OolyMu <4.9 5.1 15.0 20.0 A"VMo OolyMax .001 .001 MGO A,vMo OolyMalt Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llonlllly 14111/lllZS 84/3812123 1W31/20ZI OflNl202I SAMPLING FREQUENCY SAMPLING TYPE 2/month Gnob 2/month Gnob 2/month G<lb G<lb 2/month G<lb Gnob 1-E- 1-

3800-FM-BCW0462 12/2016 p nnsylvanta ""1"M iT 01' IIION T~ l'l!OT ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, 44301-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 188, SHIPPINGPORT PA, 15077 STAGE: ......... 1 lllonllorlng Point PARAMETERS REPORTED VALUES PARAMETER pH (O<MOO) Tota1S-Sc0do(OM30) 01 and GruM (OOS56) ~itrogen (00810) Cm:,nun.Tat.11(01034) Zinc, Total (01092) Flow (50000) Total Residual Chlorine (TRC) (50060) Nak:o H150M (51698) Hychzif'le (81313) Facility Sampllng Point COfWIIMftta COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OUTFALL~MBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Effective From: DMR Effective To: Pennlt Expires: Pennlt Application Due: No Dlscha!ge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS s.u. 8.0 9.0 IMAX mgll 30.0 100.0 A,gMo Ooly-mg/I. 15.0 i,,.o A,gMo Ooly-mgll Ooly-mgll 2 .2 mgll 1.0 1.0 OolyMax MGD A,gMo OolyMu mg/I. 1.25 IMAX mgll .034 .034 mg/I. .001 .001 A,gMo Ooly-Privacy Policy I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved 04111/2023 04IIOl2023 111131121121 05INl202I 0 SAMPLING FREQUENCY SAMPLING TYPE Gnob w--- w---

3800-FM-BCW046212/2016 p nnsylvanta ""fM HT 0, 0/\\/ Al. ~ NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 188 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 188, SHIPPINGPORT PA, 15077 STAGE: lnlemal lllonllDrtnp Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Total Suspended Solids (00530) 01... a.-(00550) Ammo!~ (00610) Flow (50050) Hydrazine (81313) Fecllty Sanlpftnt Point Comments COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PA0025115 I OOTFALL-:UMBER I PERMIT NUMBER MONITORING PERIOD YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Elfectlve From: DMR Efleclive To: Penni! Expires: Permit Application Due: No Discharge: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS s.u. 8.0 1.0 lnot... IMAX 30.0 100.0 A,gMo DolyMu 115.0 20.0 A,gMo DolyMu A,gMo MGO A,gMo A,gMo Privacy Polley I Security Polley Copyright ©2016 Commonwealth of Pennsylvania. All Rights Reserved llllllltlly MID1/20ZS 04l3ll2IZS 11131/ZOZI e SAMPLING FREQUENCY SAMPLING TYPE GnO GnO GnO GnO GnO

3800-FM-BCW046212/2016 penn ylvant WM TO, ~ Al. NAME: ENERGY HARBOR NUCLEAR CORP ADDRESS: 181 E MARKET ST, AKRON OH, 44308-2014 FACILITY: FIRSTENERGY BEAVER VALLEY POWER STATION 1 LOCATION: PA ROUTE 181, SHIPPINGPORT PA, 150TT STAGE: lnlemal llonllomg Point PARAMETERS REPORTED VALUES PARAMETER pH (00400) Tolal-Soldo (00630) 01 and ~ (00558) Ammwli,,-Nil,OQ,iii (00110) '""'(""'"°) Hydrmll(lt313) Facillty....... hintCOMIMnta COMMONWEAL TH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) PAII025815 I OOTFAL~~u~ I PERMIT NUMBER MONITORING PERIOO YEAR MO DAY YEAR MO DAY FROM 2023 04 01 TO 2023 04 30 Reporting Frequency: DMR Elfecllve From: DMR Etreclive To: Pennlt Expns: Pennit Application Due: No C>tocharve: QUANTITY OR LOADING QUANTITY OR CONCENTRATION VALUE VALUE UNITS VALUE VALUE VALUE UNITS SU

IMAX

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,0,0 100.0 A,g...

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3800-FM-BCW046212/2016 p nnsylvanfa fflM 0, OMIIONM TAI. PIIOT=rlOH ATTACHMENT DETAILS fllo Namo 8VPS DMR Cow,,__.__ 23.pdl BVPS °""' Ellluon1 Fonn, Apl 23.pdl COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU OF CLEAN WATER DISCHARGE MONITORING REPORT (DMR) A-typo C-l.ellor ~25T14:58:'5-04:00 Daly Effluent Mon1torinO Form 2023-05-25T14:57:24-04:00 AltKhrrwnl Commenta BVPS Cooing WMM Monlbonng Forms Aprt 23.pcf Olher 2023-05-25T14:58:2&-04:00 BVPS Cooing Wlffl Intl~ Monlloring Fomm Apl 23 BVPS Chtmk:al Addii¥N Forms Aprt 23.pcf ChematA.dcillwslfUOI Form 2023-05-2ST14:57:50-<M:OO PERMIT VIOLATIONS I -* 1---1 --- CWOf~ + w UNAUTHORIZED DISCHARGES --- --- --Tllllo- - _(In, ---On-c-01-.. OTHER PERMIT VIOLATIONS I_,. ., I - - COMMENT DETAILS SUBMISSION INFORMATION SUBMITTED BY

Pursuant to the Penns}111anle Electronic TranseclionS Ad.- Ad. 69, effective January 15, 2002, you an, about to engage in en TELEPHONE DATE GREENPORT USER electronic transaction with the Commonwealth of Pennsylvania. You are submitting official inlormalion. You certify under Robert Krlstophel penalty of law lhat this document and aft attachments wera prepared under your direction or super,ision in eccordance with a system designed to assure that quallfied pe""'"'18I gather and evaluate the informalion submitted. Based on your inquiry of (724) 882-7773 2023 05 r1<rlstophel the.,..,_, or.,..,_,, who manage the system or those.,..,_,. direclly responsible for gathering the infonnatlon, the information submitted Is, to the best of your knowledge and belief, true, accurate and oomplete. You era aware that any false SUBMITTED BY statement may be subject to substantial civil and criminal penalties, Including 18 P.S. section 4904 (relating to unswom FULL NAME AREA CODE NUMBER YEAR MO falsification to authorities).

L-23-137 ENCLOSURE B

pennsylvania 3800-FM-BCW0439 3/2014 DEPARTMENT OF ENVIRONMENTAL PROTECTION SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Beaver Valley Power Station - Unit 1 Month: _A_p_r_il ________ _ Year: 2023 Shippingport Borough County: Beaver Ohio River NPDES Permit No.: PA0025615 Outfall: Renewal application due 180 days prior to expiration. 001 This permit will expire on: October 31, 2026 Chemical Names control Brom 1;1:5* Surfactant Dlaperaant Nalco Act1 i:,rom NalCO l:SIOCIGI NIICO Dtchlorlnatlon Bleach Llaulchlor 70 Nalco 73550 3DT-120 1318 H-150M Nalco 7408 Nalco CL-50 Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons l J'IO.U u.u u.u .!ts.U u.u u.u ou.U u.u 2 365.0 0.0 0.0 28.0 0.0 0.0 99.0 0.0 3 397.0 0.0 0.0 28.0 0.0 0.0 56.0 0.0 4 324.0 0.0 0.0 28.0 0.0 0.0 52.0 0.0 5 511.0 0.0 0.0 28.0 0.0 0.0 61.0 0.0 1-~ ~ 8.0 6 356.0 0.0 0.0 0.0 0.5 57.0 10.0 _:=- - 7 351.0 0.0 0.0 28.0 0.0 0.0 49.0 0.0 8 290.0 0.0 0.0 28.0 0.0 0.0 41.0 0.0 9 308.0 0.0 0.0 28.0 0.0 0.0 48.0 0.0 10 332.0 0.0 0.0 28.0 0.0 0.0 48.0 0.0 11 320.0 0.0 0.0 28.0 0.0 0.0 57.0 0.0 12 328.0 0.0 0.0 28.0 0.0 0.0 44.0 0.0 13 475.0 0.0 0.0 28.0 0.0 0.0 48.0 0.0 14 445.0 0.0 0.0 28.0 0.0 0.0 50.0 0.0 .- ~---- 15 450.0 0.0 0.0 28.0 0.0 0.0 48.0 0.0 16 413.0 0.0 0.0 28.0 0.0 0.0 44.0 0.0 17 397.0 0.0 0.0 28.0 0.0 0.0 44.0 0.0 18 258.0 0.0 0.0 28.0 0.0 0.0 41.0 0.0 19 292.0 0.0 0.0 28.0 0.0 0.0 42.0 0.0 20 315.0 0.0 0.0 28.0 0.0 0.0 47.0 0.0 21 405.0 0.0 0.0 28.0 0.0 0.0 0.0 0.0 ~ 22 411.0 0.0 0.0 28.0 0.0 0.0 43.0 0.0 23 458.0 0.0 0.0 28.0 0.0 0.0 46.0 0.0 24 428.0 0.0 0.0 28.0 0.0 0.0 49.0 0.0 25 397.0 0.0 0.0 28.0 0.0 0.0 43.0 0.0 26 454.0 0.0 0.0 28.0 0.0 0.0 54.0 0.0 27 435.0 0.0 0.0 28.0 0.0 0.0 48.0 0.0 28 418.0 0.0 0.0 28.0 0.0 0.0 52.0 0.0 29 416.0 0.0 0.0 28.0 0.0 0.0 44.0 0.0 30 422.0 0.0 0.0 28.0 0.0 0.0 46.0 0.0 31 Average JO'I.U .!ts.U u.u '10.4 U.J Maximum

,11.u

.!ts.U u.:, l:ll:I.U lU.O I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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. See 18 Pa. C.S. § 4904 (relating to unswom falsification). Prepared By: James Harvey

Title:

Senior Nuclear Specialist License No.: Date: """5~/2/,,...,2,,,..0"'"'2,...,,3----------- lbs

,. pennsylvania 3800-FM-BCW0439 3/2014 DEPAATMENT OF ENVIRONMENTAL PROTECTION SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Facility Name: Beaver Valley Power Station - Unit 2 Month: _A.;.p_r1_1 _______ _ Year: 2023 Municipality: Shippingport Borough County: _B_e_a_ve_r _____ _ NPDES Permit No.: PA0025615 Outfall: 001 Watershed: Ohio River Renewal application due 180 days prior to expiration. This permit will expire on: October 31, 2026 Chemical Names 'control Brom CB-Surfactant 0Isperaant NalCO sIocIae NalCO oecnIor1natIon Bleach Llaulchlor 70 Nalco 73550 3DT-120 H150-M Nalco 7408 Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs 1 408.U

.!J.U u.u J1.U u.u

~ --- - ~ 2 500.0 25.0 0.0 31.0 0.0 0.0 3 485.0 26.0 0.0 31.0 0.0 0.0 4 506.0 28.0 0.0 31.0 0.0 0.0 f----- -~- - -=-=-- - 5 428.0 15.0 0.0 31.0 0.0 0.0 ~" 6 528.0 26.0 0.0 31.0 0.0 0.0 f-- 7 502.0 26.0 0.0 31.0 0.0 0.0 ~- 8 0.0 0.0 0.0 31.0 0.0 0.0 9 0.0 0.0 0.0 31.0 0.0 0.0 10 0.0 0.0 0.0 31.0 0.0 0.0 ~ 11 0.0 0.0 0.0 31.0 0.0 0.0 ~===-=- ~ 12 0.0 0.0 0.0 31.0 0.0 0.0 13 0.0 0.0 0.0 31.0 0.0 0.0 14 0.0 0.0 0.0 31.0 0.0 0.0 15 0.0 0.0 0.0 31.0 0.0 0.0 16 0.0 0.0 0.0 31.0 0.0 0.0 ~ 17 0.0 0.0 0.0 31.0 0.0 0.0 ~ -- ---- ~ 31.0 18 0.0 0.0 0.0 0.0 =-=- - f-----

19 0.0 0.0 0.0 31.0 0.0 0.0

~ 20 0.0 0.0 0.0 31.0 0.0 0.0 21 0.0 0.0 0.0 31.0 0.0 0.0 22 0.0 0.0 0.0 31.0 0.0 0.0 ~ -- 23 0.0 0.0 0.0 31.0 0.0 0.0 f-------------- -= 24 0.0 0.0 0.0 31.0 0.0 0.0 25 0.0 0.0 0.0 31.0 0.0 0.0 ~ 26 0.0 0.0 0.0 31.0 0.0 0.0 I-27 0.0 0.0 0.0 31.0 0.0 0.0 I-28 0.0 0.0 0.0 31.0 0.0 0.0 ~ 29 0.0 0.0 0.0 31.0 0.0 0.0 ~ 30 0.0 0.0 0.0 31.0 0.0 0.0 31 Average 111.\\1

>.ti J1.U Maximum

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.!H.U J1.U I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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 fl'le possibility of fine and imprisonment for knowing violations. See 18 Pa. C.S. § 4904 (relating to unswom falsification).

Prepared By: James Harvey

Title:

Senior Nuclear S.e,ecialist License No.: Date: "!!5""'121 """2"""0"""2""'3 __________ ~

pennsylvania 3800-FM-BCW0439 3/2014 DEPARTMENT OF ENVIRONMENTAL PROTECTION Facility Name: Municipality: Watershed: Beaver Valley power Station Shippingport Borough Ohio River RO AntlIc1l1nt Klarald IC1172 Hvoor1oorI* Coaculant SUPPLEMENTAL REPORT

CHEMICAL ADDITIVES USAGE Month:

.;.Ap..;.;ri.;.I _______ Year: 2023 County: _B_e_a_v_e_r _____ _ NPDES Permit No.: PA0025615 Outfall: 003 Renewal application due 180 days orior to expiration. This permit will expire on: October 31, 2026 Chemical Names Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons 1 0.0 0.56 2 0.0 0.0 3 0.0 0.4 4 0.0 0.47 5 0.0 0.2 6 0.0 0.33 7 0.0 0.57 8 0.0 0.47 9 0.0 0.33 10 0.0 0.06 11 0.0 0.06 12 0.0 0.2 13 0.0 0.2 14 0.0 0.13 15 0.0 0.16 16 0.0 0.13 17 0.0 0.06 18 0.0 0.0 19 0.0 0.2 20 0.0 0.0 21 0.0 0.13 22 0.0 0.0 23 0.0 0.2 24 0.0 0.2 25 0.0 0.27 26 0.0 0.23 27 0.0 0.33 28 0.0 0.13 29 0.0 0.2 30 0.0 0.13 31 Average 0.2 Maximum 0.6 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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. See,8 Pa. C.S. § 4904 (relating to unswom falsification). Prepared By: James Harvey License No.: -----------------

Title:

Senior Nuclear Specialist Date: 5/2/2023 lbs

g ~'!~!11!.. 3800-FM-BCW0439 3/2014 SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Facility Mame: Beaver Valley Power Station - Unit 1 Month: _Ap....._rl_l _______ Year: 2023 Municipality: Shippingport Borough County: _Be_a_ve_r _____ _ NPDES Permit No.: PA0025615 Outfall: 004 Watershed: Ohio River Renewal application due 180 days prior to expiration. This permit will expire on: October 31, 2026 Chemical Names Dochlorlnatlon Nalco 7408 Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons 1 0.0 2 10.0 3 0.0 4 0.0 5 0.0 6 0.0 7 0.0 8 0.0 9 0.0 10 0.0 11 0.0 ~ 12 0.0 13 0.0 14 0.0 15 0.0 16 0.0 17 0.0 18 0.0 19 0.0 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 25 0.0 26 0.0 27 0.0 28 0.0 29 0.0 30 0.0 31 Average 0.3 Maximum 10.0 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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. See 18 Pa. C.S. § 4904 (relating to unswom falsification). Prepared By: James Harvey

Title:

Senior Nuclear Specialist License No.: ------------------- Date: 5/2/2023 lbs

pennsylvania 3800-FM-BCW0439 3/2014 DEPAATHENT OF ENVIRONMENTAL PROTECTION Facility Name: Municipality: Watershed: Beaver Vallley Power Station Shippingport Borough Ohio River Icontro1-Brom I.its* BIOCldl 70 Nalco H-150M SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Month: _A_.p.,.n_*1 ________ _ Year: 2023 County: Beaver NPDES Permit No.: PA0025615 Outfall: 010 Renewal application due 180 days prior to expiration. This pennit will expire on: October 31, 2026 Chemical Names DIChlorlnltlon corroslon lnhlb. NALCO 7408 NALCO CL-5 Day gallons lbs gallons lbs gallons lbs gallons lbs aallons lbs gallons lbs gallons lbs gallons lbs 1 0.0 0.0 9.72 0.0 2 0.0 0.0 9.72 0.0 3 0.0 0.0 9.72 0.0 ~ ~ ~ 4 0.0 0.0 9.72 0.0 ~- ~- 5 0.0 0.0 9.72 0.0 6 0.0 0.066 9.72 0.066 -- ~ 7 0.0 0.0 9.72 0.0 ~ 8 0.0 0.0 9.72 0.0 ~ 9 0.0 0.0 16.1 0.0 10 0.0 0.0 19.43 0.0 11 0.0 0.0 19.43 0.0 12 0.0 0.0 19.43 0.0 13 0.0 0.0 19.43 0.0 14 0.0 0.0 19.43 0.0 15 0.0 0.0 24.29 0.0 ~ 16 0.0 0.0 24.29 0.0 17 0.0 0.0 24.29 0.0 - ~ 18 0.0 0.0 24.29 0.0 19 0.0 0.0 24.29 0.0 20 0.0 0.0 24.29 0.0 ~ 21 0.0 0.0 24.29 0.0 C--- 22 0.0 0.066 24.29 0.066 -- 23 0.0 0.0 24.29 0.0 24 0.0 0.0 24.29 0.0 ~ -f-- = 25 0.0 0.0 0.0 0.0 26 0.0 0.0 24.29 0.0 -f-- *-- 27 0.0 0.0 24.29 0.0 28 0.0 0.0 24.29 0.0 29 0.0 0.0 24.29 0.0 30 0.0 0.0 24.29 0.0 31 Average 0.0 18.5 0.0 Maximum U.l 24.3 0.1 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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 informalion, 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. See 18 Pa. C.S. § 4904 {relating to unswom falsification). Prepared By: James Harvey

Title:

Senior Nuclear Specialist License No.: Date: "'!!5"""121'""2.,,..0""'2,'!!3-----------

~

I i I

'?!!'!~"~ 3800-FM-BCW0439 3/2014 SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Facility Name: Beaver Valley Power Station - Unit 2 Secondary Month: _Aprl....__1 _______ Year: 2023 Municipality: Shippingport Borough County: _Be_a_ve_r _____ _ NPDES Permit No.: PA0025615 Outfall: No Outfall Watershed: Ohio River Renewal application due 180 days prior to expiration. These feedwater additives are not typically discharged. They are reported to align with DEP guidance. This permit will expire on: October 31, 2026 Chemical Names Mono1thanolamln1 Hvdrazln* PT7000 Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs 1 6.0 5.0 f-- 2 6.0 4.0 3 5.0 4.0 4 6.0 4.0 5 6.0 4.0 6 6.0 4.0 f-- 7 6.0 4.0

~

I--- - - -- 1-- 8 5.0 0.0 9 0.0 0.0 10 0.0 0.0 11 0.0 0.0 ~ 12 0.0 0.0 I-13 0.0 0.0 f-- 1-- 14 0.0 0.0 I--- 1-- 15 0.0 0.0

~

~ 16 0.0 0.0 17 0.0 0.0 18 0.0 0.0 -- r-19 0.0 0.0 20 0.0 0.0 21 0.0 0.0 1-1- 22 0.0 0.0 o-:0-23 0.0 24 0.0 0.0 25 0.0 0.0 26 0.0 0.0 27 0.0 0.0 1- ~ 28 0.0 0.0 - I-29 0.0 0.0 - I-30 0.0 0.0 31 Average 1.5 1.0 Maximum 6.0 5.0 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel gather and evaluate the infonnation submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the infonnation, the infonnation 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 infonnation, including the possibility of fine and imprisonment for knowing violations. See 18 Pa. C.S. § 4904 (relating to unswom falsification). Prepared By: Jim Harvey License No.:...,,,.,.~..,,.,,.,,....-----------

Title:

Senior Nuclear Specialist Date: _5_/2/_2_0_2_3 __________ _

t 3800-FM-BCW0439 3/2014 r., ePA!~!!~~~!1!~cn ON SUPPLEMENTAL REPORT - CHEMICAL ADDITIVES USAGE Facil'ity Name: Beaver Valley Power Station - Unit 1 Secondary Month: April Year: _2_O_2a ___ _ Municipality: Shippingport Borough County: Beaver NPDES Permit No.: PAOO25615 Outfall: No Outfall Watershed: Ohio River Renewal application due 180 days prior to expiration. These feedwater additives are not typically discharged. They are reported to align with DEP guidance. This permit will expire on: October 31, 2026 Chemical Names Monoetnano1amlne Hvdrazlne PT7000 Dav gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons lbs gallons 1 5.0 0.0 2 4.0 0.0 3 4.0 0.0 4 5.0 0.0 5 5.0 0.0 6 5.0 0.0 7 5.0 2.0 8 5.0 0.0 9 4.5 0.0 10 4.0 0.0 11 4.0 0.0 12 4.0 0.0 13 5.0 0.0 14 5.0 0.0 15 5.0 1.0 16 5.0 0.0 17 5.0 0.0 18 4.0 0.0 19 4.0 0.0 20 4.0 0.0 21 0.0 0.0 22 5.0 0.0 23 5.0 2.25 24 5.0 0.0 25 5.0 0.0 26 5.0 0.0 27 5.0 0.0 28 5.0 0.0 29 5.0 0.0 30 5.0 0.0 31 Average 4.6 0.2 Maximum

,.u i.J I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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. See 18 Pa. C.S. § 4904 (relating to unswom falsification).

License No.:.................... -.................. ________ _ Date: 5/2/2023 Prepared By:..,J_im_H_a_rv .... _ey--...-----------

Title:

Senior Nuclear Specialist lbs

L-23-137 ENCLOSUREC

Facility Name: Municipality: ~Valley Power Slatton WalelWled: Laboratories* - FkM pH 1 1 y ,:,.u. y Sat 4/1123 30.9 1 SUn 412/23 33.2 Mon 4/3123 31.7 Tue 4/4123 30.9 8.4 Wed 4/5123 28.9 Thu 416123 31.2 Fn 417123 33.0 sat 418123 37.5 2 Sun 4/9123 40.5 Mon 4/10123 34.2 7.5 Tue 4/11123 17.6 7Yed 4'12123 16.5 Thu 4/13123 17.0 Fri 4/14123 17.1 Sat 4/15123 16.0 3 Sun 4/18123 15.4 Mon 4/17123 16.5 7.5 Tue 4/18123 18.8 Wed 4/19123 24.9 Thu 4/20/23 20.8 Fri 4/21123 15.9 Sat 4122123 17.6 4 Sun 4123123 18.1 Mon 4/24/23 18.7 Tue 4/25123 18.2 8.0 Wed 4128123 17.7 Thu 4127123 18.1 Fri 4/28123 18.5 Sat 4/29123 18.7 5 Sun -~ 18.4 --(Cone.), .a --(Cone), 1.4 - A... - (Conc.~ ... --~ ---~ 32.3311442 23.0ISIOl3 T--('- 992.17119 15.lll7927 --~- 40.544088 3'00-FM.acwNlil ll2012 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING e&i\\iy: Month: 4 -- Year: 2023 Pemil No.: Pii&,215115 Outfal: "'oo"'* ""1 ____ _ Renewal application due iao iLn orior to exp1rail&i. Thia pem,lt will expire orr OCtober 31 2021 I TRC F,.. AvaHabla Temperature NH:l-N Total Aluminum TOC. Chromium Chk>rlne 1 1 1 1 1 1 Q Q Q Q y 0.02 78.8 0.02 65.3 0.02 75.5 01 0.02 70.3 0 74 0.02 80.9 0.02 66 0.02 63.5 058 0.02 58.2 0.02 58.4 002 0.02 63.5 0.02 87.8 002 68.5 0.02 77.3 029 0.02 76.1 0.02 79.8 0.02 78.9 008 0 02 70.8 0.05 68.2 0.14 0.05 68.1 0.06 73.5 0.06 81.6 0.04 73.7 -~ 0.05 68 - 0.05 67.4 009 0.07 68.5 0.07 70.3 0.02 65.4 - 0.02 76.4 0.02 74.4 0.02 74.3 u.uz 0.14 0.07 11.9 0.74 0.11 0.04 74 0.11 O.OI 0.03 71 0.54 21 7 175 17 130 511 111 3915 3 41 21 11 190 1 Clllfy'"'-' paNlyof llwN,_ dacutlwt,_,,..._wmr "" dndian ar.....,..ian lnaacardlnm wlh a.,.......,_,to-.nlllt..-.-...,.....,_ Ind.,.,...,_~...,.._ BaNd on "" hpyd....,..,.ar,__who........,....Ol'... parNN...,~tor-..... ~ .. lnfonnllion~.. toh... of"'l~-baW.wa.~ -- ~ llffl... ~._.....,....,.,._farMnllirGWN~indu6-e.. paaaibllyafhand.......,ab~viaWora. S.11Pa.C.S. f4904 (..... 10i.-..om~) Prepared By: James Harvey r111e: senior Nuclear@ ,st T-- Total Iron T-Mffl:ury Total Zinc Hydrazine Nak:oH150M Total Pnenollco 1 1 1 1 1 1 1 Q Q C Q - C Q 00086 1.8 00002 0.01 0 008 1.4 00002 0.01 0.0054 0.7 00002 001 f-II U.T < ull U.Ul 0.0088 1.9 0.0002 0.01 0.0083 1.5 0.0002 0.01 0.0073 1.2 0.0002 0.01 2 399 0.05 3 2 209 0.04 2 52 1970 1 87 o.a 19 0.03 1 2 412 3

ll!.'l!J "",;!~- l'IIOTKTION 3100-FM~Jl2012 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: Municipality: Watershed: Laboratories* Benwr Vn.y Powal' st.atlon WjSPo" Boroup County: fenAnrica BVPl'Lab Month: Year: .-,202,,,;;.3..... __ Penni! No.: Plio2se1s OutfaN: ,,,ffi...., ___ _ Renewal ~ pnorto e>ep1ra6&\\. This permit will e,cpire on* 31 2028 m Flow 1 er

7)

Q a

Sat 4/1123 1

Sun 412123 Mon 4/3123 O.IM6 Tue 4/,1/23 Wed 415123 Thu 416/23 Fri "'7123 Sat 418123 2 SUn 419123 Mon 4/10/23 O.IM6 Tue 4/11123 Wed 4/12123 Thu 4/13123 Fri 4/1,1/23 Sat 4/15123 3 Sun 4/16123 Mon 4/17123 OIM6 Tue 4/16123 Wed 4/19123 Thu ,1/20/23 Fri "'21123 Sat "'22123 4 Sun ,1/23123 Mon 4/2,1/23 0046 Tue 4/25123 Wed 4/26123 Thu 4/27123 Fri 4/28123 Sat 4/29123 5 Sun 4/30/23 Oolly........ (Conc.), Oolly-- (Conc), -A>i,-(Conc.t A.. - (Conc.)c --(Conc.t -A.. -~ 0.1149 A.. -~ 0.1149 T"""-~' 0.114 Dolly-~, 0.1149 Dolly--~, 0.1149 I oartify WIS P1N1Y d _,._ l"lia docunwe- ~ ll'ldw my dll'ldian er~ In accordlnce wlh *.,.._.,. dlllii,wd ID ---. hi c,a111C1 pertanll..... and........ 1w ~ ~ 8aNd on my inqusy"... panon cr.... who l'na1lgl...,.,,. er....,.......,,................ lnlam....-i... ~Ufflllcl... to hbllt ri m, knolfllllidglland blW, INI. eoci.nle n complllt. I..,.... Mt.... llignillcarllparmliaafror~W.lnfcrmlltian, lndullr.:lthePGNNYdftna and fflPIICIMll'llforknowingviolllionl. SN 18Pa. C.S. § GM (l'llll&lg to l.lWMllnfaleillcltian). Prepared By: TIiie: James Harvey Senkir Nuclear Speaal,si License No.: Date:

11,;::;1c:1121123=---- - ---------

-a

0 n~lvant 3'00-FM-BCW0431 3'2012 OI-AI. SUPPLEMENTAL REPORT "'°'1CTION DAILY EFFLUENT MONITORING Facility Name: BN*or~ r Slallon Month: Year: 2023 Munlcipafity:

Shli!n rt Bonis h County:

l.wr Penni!No.: PAOOZ5611 0uttan: UU3 Watershed: 211'8 Renewal~ priorto exp1rabon. Laboratories:..---n.. 1 BYl'Sl.ab This l)8fTllit will expire on: October 311 2021 NH~ Total Aluminum T-Me<cury Hydfazfno NalcoH150M 1 1 1 1 1 1 a..u. Sal 411/23 1 &m 4/2123 Mon 413123 Tue 414123 Wed 415123 Thu 416123 Fri 4/1(23 0.126 0.0002 Sal 4/6123 0.128 0.37 2 Sun 419123 Mon 4110'23 Tue 4111/23 Wed 4112123 Thu 4113123 0.131 0.0002 Fri 4114123 0.12 0.18 Sal 4115/23 ,-2.. f--SUn 4118/23 Mon 4117/23 0.132 Tue 4118/23 Wed 4119123 Thu 4l20f23 Fri 4121123 Sal 4122'23 4 Sun 4123'23 Mon 4124123 Tue 4125123 Wed 4128/23 ~ Thu 4127/23 Fri 4128/23 Sal 4129/23 5 &m 4/30/23 f--- ~ - Dolly......... (Conc.), u.,.. ** Dolly-(Conc), 0.37 0.0002 _..,,,_,Cane.~ 0.3' 0.0002 0.28 - ---f- - ..,,,_(Cone.), 0.0002 --,Cane.~ -A,g W-<t-l)c 0.132 0.4 0.0002 A,.-<t-1), 0.127 0.3 0.0002 T..., - <t-l)c 0.837 a 0.000 Dolly-(Lc>od), U.12 0.2 0.0002 Dolly_<t-1), 0.132 0.4 0.0002 I °""J' lftMI' pawlydlarhltia dmunln._,.,..... lnllrm,....... or....-,vllion itaocon11not* *.,_.,dlllignlcl IO.... l'lltquallllld PlfMll'IMl,.._and---... l"lfarnallan llmlllad. 8-.d anmy ...-,dh.,..anars---whom.wgatw.,._nar.._,_.......,.~fQr.....,.... i"tfoffllallon,.. WormllionMlbnliallClil.lOhbelldfflJkncMNdgeandbaW,M, accu-.a,d~. Jam_.. hi._... ~ penallN for IUbmltlng,-. ilfonnllion, lnculng lhe ~ dllnrt and inprieonmerl for knowing violatia,w. SN 19 Pa. C.S. f 481M (raallng IO WIMWlrft falllflcllion). Prepared By: James Han,eX License No.:

Title:

S8nior Rucle. S1?!5!.!l!St Date: 5117/1023

S penn1 vanta )IOO..fM-8CWl4JI J1211Z -!!."'!"*°'-- SUPPLEMENTAL REPORT -.c:TDI DAILY EFFLUENT MONITORING Faellily Name:

a...., Valle!( P_, Slallon Month:

Year: 21123 Municipality:

snp!!tl a!!!!I~

County: &.Yer Penn~No.: PA00254115 Ou1fall: iii:. Watershed: 1o Renewal appJicatloii"aue lDlul prior to explnlilon. Laboratories: T..-: 8VP8 I.lb TlliS permit will expinl on: _,,1,- F-pH TRC F,- Available T.mperatw* TolalAlumlnuffl Total Chromium T-~ Toa.lM.n:ut'J TolalZJne Chlonne 1 1 1 1 1 1 1 1 1 1 OU u V V Q Q Q Q Q - u u Sal <411/23 0.0 1 Sun 4/2123 00 Mon 4/3123 Tue 41<4123 Wed 415/23 00 Thu <416123 0 0 f-- Fri 417/23 00 Sat <4181'23 2 Sun <419123 00 Mon <4110123 00 Tue <4111/23 00 Wed <4112123 0.0 Thu <4113123 00 -f-- Fri <4114123 00 Sal <4115/23 0.0 3 Sun <41161'23 00 Mon <4117/23 Tue <4118/23 0.0 Wed <4119/23 0.0 Thu <4120123 Fri 4121/23 Sal 4122123 00 -f-- Sun 4123123 Mon 4124123 ~ - 4125123 Wed 41261'23 Thu 4127/23 0.0 Fri 4128123 0.0 Sal 4129123 00 5 Sufl___ <4f.lQ/23 00 °""........ (Cane ): o.i,-....1can,* _,.. _(Cane_~ ,.._(Cone.~ --(Cone.~ - ..... -(1.ood): ,.,,_o-,, T"" -(1.ood): o.i,-o-,: 0 o.i,-....o-,: 0 la.11ylnlll',..a,d._,l'llltlitdaclnn - .....-undlrfl'IJ~ot............ rlaaoardlnoe""'*9Jllllffl...,_to.... M...,_.Plf'ICIMll __..t....... h~....,_8--anm, npyollleperw1fll,.._.WIO...._...,,...,..Of,_,._....,.,......b....... hintofmllion,hlnfannlaan....... lil,to.. bNldfflJ...... andballl.llNl, aconltandoonipWI. lam__,. ,.. ___ S..10PLC.S. f""°'_., ___ Prepared By: JamesH~ Ucanse No.: TIiie: S8niOr R~r ~ii!!lif Date: 411711(123

-~vn111 3'0U'M-8CWMU 31Z01J 0/IINVIIONtlU flit SUPPLEMENTAL REPORT l'IIOHCTIOII DAILY EFFLUENT MONITORING Facility Name: Beanr=i PO'WW station Month: L Year: 202:S Municipality:

s;;;;1 illoro:2!

~oun~ PermilNo.: PA0021&11 Oulfatl: Watershed: 2-o:8 RBMW81 applcalloil due 116 aays Drior to expm,on. Laboratories: 'me iiwsl.b This permit will expire on: OCI-31, 2028 Flow 1 Q Q Sal <4/1123 1 s..n -4/2123 Mon <413123 0016 Tue <4/<4123 Wed 415123 Thu 416123 Fri 4(7/23 Sal 4/8123 2 s..n 419123 Mon <4/10123 0.016 Tue <4/11123 Wed <4112123 Thu <4/13123 Fri <4/1<4123 Sal <4/15123 3 SUn <4/16123 Mon <4/17123 0.016 Tue <4/16123 Wed <4/19123 Thu 4120123 Fri 4121123 Sat 4122123 Sun <4123123 Mon 4124123 0.016 Tue 4125123 Wed 4126123 Thu 4127123 Fri 4126123 Sat 4129123 5 Sun <4130123 Ooly-(Cono.), 0o1y-....1eono1, Mn Avg~ (Cone.): A,._ (ConoJ --,eono.~ MaA,. __ 0.018 A,,, __ o.019 T __ _ 0.084 °"'Y __ 0.018 0o1y-...._, 0.018 I Olltlly under~ r1 i.,1wr Iha dacunlrt-pr..-,.cl urldlr my clNdlon or...,...., In accordlnce '1111h

a)'lllm dlllgned ID.... e.: c,alfted pawcn"IIII-- and Nllallf Iha WonMtion ~ ed an my

.....,dhpa.on or s--rallltlofl'W'lligah apiarnar.._~chclJ,....._far ~ lwlnlanmtiun.h~Nlffillldil.lD,- belldm,~ andblllf, lnlt, 80Cll'llllandcompMI. I am--. ,_,_... lignll'art.,.,....tor~falleinlDm.iian,induda,g.. poNl,llydhand~forlcnoN!g.,..,.. S.18Pa.C.S.f4104~1DWWM11nfalll'calion). Prepared By: James Ha= License No.:

Title:

Senior lll"""ar Si!!!:!iiilst Date: 6/17/2023

Facility Name: Municipality: WateBhed: i@iiJniPo'1 ao@ah 21MI Laboratories* rmr Bl/PS Lab I F-pH 1 Q S.U. Sa< 4/1/23 1 Sun 4/2/23 Mon 4/3123 Tue 4/4/23 Wed 415123 Thu <U!!/23 Fri 4f7f23 Sat 418123 2 Sun 4ISlf23 Mon 4/1CM23 Tue 4/11'23 Wed 4/12/23 Thu 4/13/23 Fri 4/14/23 Sat 4/15/23 3 Sun 4/16/23 Mon 4/17/23 7.2 7 5 Tue 4/16/23 7.2 Wed 4/111123 7.2 Thu 4/2CM23 7.2 Fri 4/21/23 Sal 4122'23 Sun 4/23'23 Mon 4/24/23 Tue 4125123 Wed 4/26123 Thu 4/27123 Fn 4/28123 Sal 4129123 5 5.., 4/30/23 Ooly M........ (Cane,): Ooly- (Ccnc): 7.5 .... -(Cane.~ (Ccnc.~ (Cane.~ -.... -~ 7.2 .... -~ 7.2 ,... -~ 2U Ooly - ~ 7.2 Ooly-~: 7.2 Q SIOO-FM-8CWN31 mo12 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING County: ~=:No.: :-=;-- ~..

32.,,,,..s.... __ _

ReM#III ~ pi1or lo expiration. Thia pemit will expire on* OCtober 31 2021 I Tl'IC Fr*AYllllable T.....,.-.,. Nalco H150M Chlorine 1 1 1 1 Q - Q Q - y y 00< 0.03 61.5 58.8 49.1 59.3 u.w 0.0< 0.03 11.5 0.04 0.03 SI 0.04 0.03 Sl.2 2 2 2 2 72 54 2 2 2 2 I cmfy undlr penalJ ol._ hi W. ~-,..,._.,..my._.., ar.........,, riaocon111nce* 1 -,..m....,_. ID--. hi~ pe,IClf'Nl--ll'ld__,..... i1larmllian.........._an-, hqulryolh,..,,or~w.,.,......... ~or....,............... __..... fllorrNian,hinfarmllian........ lo.. bllllollftYl&nawMdgl and bellf, M.acanlleand..... lam... M..... lll,Jilftcat~far....... W.i-lmmlliaft,..... hpmaliltyoltlneft...,.,..bkncMhg\\lllDlllklr9 Set18Pa. CS 5,GO,&C,...., ID i,-icmflWcllllan).. Prepared By: James Harvey Trtle: 'se111or Nudear SpeaaNsi y y Q y Q Q Q ~

enn1vlvanta WMfNf'O f#VlflOHl,l(lff,11, l'MT TION Facility Name: a..nk;ipalty: -y111oyp_.,_

IJfl.ptBorough Waterahecl:...

Laboratories: TNIAMMloa. IIYPS Lab Flow pH 1 1 M<lD Q s.u. Sot 411123 1 Sun 412/23 Mon 413123 Tue 414123

u Wed

~3 Thu 4111123 Fri 417/23 Sot 418123 2 Sun 4111/23 Mon 4110'23 7.2 Tuo 4111123 Wed 4112/23 Thu 4113/23 Fri 4114123 Sot 4115/23 3 Sun 41111123 Mon 4117123 10.8 Tuo 41111123 Wed 41111123 Thu 4/20/23 Fri 4121123 Q 8.1 ----- 7.7 ~ 6.7 ---- SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING County: Mon1h: L-- Year: .:;2023='---- Permlt No.: PA002N11 0ulfal: .;;01"'0'----- ReneMI ~ prior to e,cpirdon. This permit,. expire on: "'o"'ce"'o"'b"'r"'31""1"'21121=------ TllC frH Available Tempera""9 Tolat Mercury Nalco H15011 Chlorine 1 1 1 Q Q Q Q Q Q 57.5 57.3 - - I-- I-- 57.7 0.05 0.03 71.9 ~ 0.0002 I-- I-- 57.5 - I-- I-- 62.2 I-- I-- 61.3 ~ 0.0002 I-- I-- 60 - I-- 62 0.02 0.02 64.2 I-- I-- 63.6 I-- I-- 61.4 I-- I-- 58.4 ~ 0.0002 58.8 I-- I-- 60.2 I-- I-- 62.7 0.04 0.02 I-- 64 I-- I-- 63.9 I-- I-- 65.2 I-- I-- 63.1 - I-- 49.1 I-- I-- - - - ~ 4122/23 63.6 I-- 4 Sun 4123123 I-- 61.3 - - ~ 4124123 64.4 Tuo 412ll/23 7.2 7.4 0.06 0.03 62.9 Wed 41211123 62.7 Thu 4127123 61.1 Fri 4128123 61.1 Sot 41211123 59.5 5 Sun 4/30123 59.5 I--- Dally Minimum (Cone.): 6.7 0.02 0.02 49.1 0.0002 Dally Moimum (Cone): 8.1 0.05 0.03 71.9 0.0002 Max A-..g W-')' (Cone.): 0.05 0.03 62 0.0002 A"V Monthly (Cone.): 0.04 0.03 1$1.3 0.0002 Geomnic M..-. (Cone-~ Max A,;g WNkty (l.olld): 10.8 4 2 0.001$ Avg Monlhly(l.Old): 7.2 2 1 0.001$ ToWMon1hly(l.o.d): 28.8 70 43 O.OIS Daly Minimum (L.Old): 3.6 1 0.0 0.006 Daily Maldmum (Load): 10.8 4 2 0.001$ loerlfy__,,.._,,,...._._...,_,._......,..""""""'._..,.or~ll'l.....,_,,.. *.-n....,_.ID.... ht..._.pa,tanftlll.... and....... nbmllon........ S...Ollmy .,...,.o,,-,_..ar,......tM,.._.h.,._ar.._..,..,....,~,_...,...._~.hlnfamwlan..,..11.ID,_..,,,_,...............,.W..._,,.and~ lam..,. ................,................ lnlannllon.--...hpcllNllllllyofhand............ farknawlng.,..._ S..11Pa.C.S.f..,..f.... *....am......... ~ Prepared By: James Harm T111e: Senior Nuc:leer Specialist UcenseNo.:~===------------- Date: .::M..:.aT/202=:a:3'-------------- Q Q Q Q Q Q -f-

-=~~~ ~111-ecwMU motl SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: BuYWV~Stltlon Month: ~-- Year. 2023 Municil)allty: ew,lf. - PannitNo.: PA0025t15 Outfall: 011 Wa1ershed:

¥§ aoroui!

Renewal applcail&\\ &le llum pnor to expmon. Laboratories: ~BWSl.ab This permit wll expn on: ~i,1zozs F-T-lloreury w - w w Q Q w w w w Q Q w Q Q Sat .i,m Sun -412123 Mon '413,123 Tuo .i4123 Wod ~ 0.004 Thu ~ Fri "'7'23 0004 0.0002 Sat <418123 2 Sun "'9123 Mon .i,om Tue .i11f23 Wod .i12123 Thu 411Jf23 0004 0.0002 Fri

114123 Sal

.i15f23 3 Sun .i16f23 -f--- Mon .i17/23 0 004 Tuo .i16f23 Wod .i19f23 Thu 4/20/23 Fri 4121'23 S.t 4122123 - Sun 4/23123 Mon 4124123 0.004 Tuo 4125/23 -~ Wod "26123 Thu 4127/23 Fri 4l26f23 Sat 4129123 - I-5 Sun "30/23 --(eo,,_):

o.

-- (eo,,): 0.0002 _,.._(Cone.): 0.0002 AY8- (eo,, ): 0.0002 --- (Cone~ MaAY8W- - 0.004 0.000007 AY8-(llml: 0.004 0.000007 T--(llml* om 0.0002 --(1.A,od). 0.004 0.000001 o.004 0.000007 , _.,...., ~ at*twtt..dool.nwt._. ~ in,., "'1...._,<<~In.....,_ wltl *ty.tan...,_.to....,_.,..._ paraotnll-- __.__,.._irlannlmn Ulft'lltlld, a...cn mr ....,.afhpnon or,.....to..... h"""" ar._PMOM._~lclr..... hrlonnaan_.. Wllnnlillln lllbnllld la.llo hbaltaf lnJ~andblllf.wt.accur-.a'ld.... lam..., _ s. 10Po.e.s.14ll04 <_ Prepared By: JamesH= License No.: Ttlle: §enter FJ_.r §e!£!1ssi Date: 511712023

fr 2!!'!!0,~ 3IOO-FM-8CW0431 3/201 J SUPPLEMENTAL REPORT IIIIOTICTICIII DAILY EFFLUENT MONITORING Facility Name: BNnr V*H*t Power Station Month: .!._ (-- Year: 2023 Municipality: s§I~ Dot'OUGFi Counlf. - PennilNo.: PA002Se1S Outfal: Bfi Watanhed: 2Cl'8 R8MWlll applcailon iGi D4.ilm prior to expm&\\. Laboratories: f~ B'IIPS-'!..ab This permit wit expire en: oa-311202, pH Total cad....,, T-~ TOUIIZJnc 1 1 1 1 1 M o.u. M M M - Q M M M M y y y y Q Sal 4/1123 1 Sun 412123 Mon 4/3123 Tue 4/4/23 00 Wed 415123 Thu 4111123 FIi '4/7(23 Sat 418123 -f---- 2 Sun 419123 Mon 4/10123 Tue 4111123 Wed 4/12/23 ~ --~ Thu 4/13123 Fri 4/1~,. Sa1 4/15123

2.

Sun 4/16123 Mon 4/17'23 0.0 Tue 4/19123 Wed 4/19123 Thu 4/20/23 Fri 4/21123 Sat 4122/23 ~ Sun 4123(23 Mon 4/24/23 Tue ~ Wed 4126123 Thu 4/27123 f-- Fn 4/29123 Sat 4129123 ~ 5 Sun 4/30123 f---- Doi)'_ (Cone): 0o1y-..1c.nc~ f--- _....,,_ic-.~ .... -(Cone.~ --(Cone.): _,.,.w-~ "*-~- TGOIII-~. ~- Doly_jlood)_ 0 0.0,-jlood): 0 l c.Wy....,,._.,Ol_,M._cb:utw'll.,..ptllpawdlntlrm,-..._..ar~naoootdlrlCll'llilt'latyrlillm..,._.ID_,,.flll....,Plf'IOMlll--*~--infarmllianNlfflllld.e--,an,ny ~o,..,._..o,,.....'MIO,,.....,..,.._,.orhlN~~...,,.....for....,..hi"lfDfnwlion,hlrlamlllon..,...._ toh__.ofmr...,.....andballil,lna,~ft~ lam...,. ._.._.....,._,....... b..,.,...W..~~,_,_...,.~hand~tar..,_..wimltiara. S..18~ CS 1,.,,.(,..._.. IDlaWMlrn..._.,)_ Prepared By: James Haivex License No.: TIiie: Senior FJ~ar §f.!S!Rir Date: 111112.023

-~ O,='~T~ HOO.fM~S 312812 SUPPLEMENTAL REPORT IIIIOTICTION DAILY EFFLUENT MONITORING Facility Name: BHw~Statlon Month: L Year: 2023 Municipality: Couniy: - PermttNo.: PA002Se1S Outfall: 1fll Watershed:

sa,j h

ReMWBI ~ prior to exp;raGdn. 2 Laboratories: ~ Lab This permi1 win e)Q)ft on: -.i1,20ze F-pH T-~ 1

u.

Q Sal 4/1/23 &In 412/23 Mon 413123 - Tue 4/4/23 Wed 415,123 Thu ~ Fn 417'23 0.002 !.c!_ 0042 Sal 418123 2 &In 419/23 Mon 4/10/23 Tue 4/11'23 Wed 4/12123 -~ 4/13123 0002 75 0013 t-- 4/14/23 Sat 4/15'23 3 Sun 4/16/23 Mon 4/17/23 -f-- - Tue 4118/23 Wed 4/19123 Thu 4120123 Fri 4/21'23 1--- ~- Sal 4/22/23 Sun 4/23'23 ~ Mon 4/24123 Tue 4125/23 Wed 4/26/23 Thu 4/27'23 Fn 4/28/23 Sal 4/29123 5 Sun <IOOli3 ~-- ~ ~ ~ Ooly.......... (Cone.). u.u1~ Ooly - (Cone): 7.1 0.- _,..,_(Canc.t. 0.- ,.._(Cano_): 0.021 (Cano.): _,.... -(1.ood): 0.002 0.0007 ,.._(lood): 0.002 0.0005 r... _i,-. 0.00. 0,01 Ooly- (1.ood): 0.002 u.0002 1-- o,,y-..(1.ood): 0.002 o.-* l~intar...-,.oflNfla.Nldocu..c._.,...,..'-"""m,dnicllon0t.........,_,acoordlnot,..

IJlllffl...,_.IO.... l'lllc,.lllfladparwarN--and.......... ~~

a..ton,,,, np)'-h PlfMl'lllrpaaNWllh>,,_..h.,_,.or,_ PlflOl'9...,.,-ponallllfar ~hinformlllorl,hHofmllicn-..bmllldlit,IOhbNl<lfflf....._andbrlW,wt.acci.alnd~. I em.... ...,......,._.,.,._.Mlffll&,g,..Hurmatton.~hpoaillltJi*hand~tar~¥iallliana. s..1ar..c.s. f.,._..1011WM:1rnfllllllclllanl. Prepared By: JamesH~ License No.: Title* Sentor FJ__.. ~eRst Date: 5117/2023

0enn1vlvnt WMTMfilif(jf.f/11\\/~AI, l'IIOT!WJICIH Facility Name: Municipality: _ y_p_......, Slllppllpo,t llorouph Watershed: 211-11 Laboratories* T--BYPll.lb Flow pH 1 RI GO s.u. Sot 411/23 1 Sun 412/23 Mon 413/23 Tue 414/23 Wed ""5123 0.008 7.5 Thu 4111/23 Fri 417/23 Sot 4111/23 2 Sun 4111.123 Mon 4110/23 0.00!5 7.2 Tue 4111/23 Wed 4112/23 Th.I 4113123 Fri 4114/23 Sot 4115123 3 Sun 4118/23 Mon 4117/23 e:a-Tue 41111123 0.008 Wed 4119123 Th.I 4/2()123 Fri 4121'23 Sot 4122/23 4 Sun 4123/23 Mon 4/24/23 0,008 6,6 Tue 4/2S/23 Wed 41211123 Thu 4/27/23 Fri 4/211123_ -- Sot 4/29123 5 Sun 4/30/23 3'00-FIII-IICW0431 3'2011 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING County: - Monlll: Li-........, Year: .;:;2023-._ __ _ Permit No.: PA002H15 Oulfal: .,;.101"-'----- Ren-l ~ prior to expiration. This permit wll expire on* ~ 31 2021 I TSS OllandG1'9N NH:1-N Hydrazine RI RI RI RI 4,0 5.0 4.0 4.7 4.0 5.0 --1---- - I---t-- 4.0 4.Q ~--- - D*Hy Minimum (Cone.~ 4 4.7 O.ily Maximum (Conc~ 7.5 5 MaxA-.,;,Ww,tJy(C<lnc:.): 5.0 ............ (Cone.) -u u ---) -AvgW-(Lood) o.ooe 0.3 0.3 Avo-(l.ood), 0.007 0.2 0.3 .... _(l.ood) o.aa 5 llolrM-..(Lood), I-1.005 0.2 0.2 OolyM-...(l.ood), -------0.ooa 0.3 0.3 I catfyundllrpanalydllwllltHI dooun...t_....,... undarmy~ -~ ft aoocnanm... aysllffldeligrledlD.............,.....,.._and......... lnfDnnlllon....... B..tonmy ...-,d.. paracnorpnor.tlho,,..._t..,-mar'-PlfNM...,,.......b-...lllWonnalcin,t.lnfonnlllcwl..........,la,ID,_bNldmykncMillldgtlWldbaW,.,_,__...,oon,pllllt. lam.... 11111:............ ~far.......,._lnfamwlon,lnduclngt.~dhancl~farknoMngWllalDM. S. 18Pa.C.S.§4II04(....... to...arn....._.). Prepared By: James Harvey

Title:

Senior tlldear Specialist License No.: Date: -=sn=1"'1Jt2J==------------- Q ~ --~

C penn1 lvanta J14>>.FM-IICWIW3I JIZO'IZ ~0,-AI. SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: -VlloJt:POMr-n Month: _4 _ __ Year: 20U Municipality: ~!!,i~-.Oro!!llij county: Beaver Pennlt No.: P.UOise1s Outfall: 102 Watershed: Renewal appilcaBoii due itli!m prior to expiration. Laboratories: TeatAIMftca BVPSUb ThiS pe,mil wil expire on: OCtobar S11 10H F-pH TSS OHandGrMM 1 RI RI RI o.u u u Q u u u u Sat 4/1/23 1 Sun 412123 Mon 4/3123 0001 Tue 4/4123 Wed 415m Thu 4.'8123 Fri 417/23 Sal 418/23 2 Sun 419123 Mon 4/10123 Tue 4/1 1/23 Wed 4/12!23 Thu 4/13/23 I-Fri 4/14123 1-3 Sat 4/15/23 Sun 4/161'23 Mon 4/17/23 Tue 4/18123 Wed 4/19123 I-Thu 4/20/23 I-Fri 4/21/23 1-I-Sal 4/22J23 I-- - 4 Sun 4123'23 Mon 4/24/23 Tue 4125123 0001 7.7 64 110 Wed 4/26123 0.001 7.2 6 6 5.4 I-- Thu 4/27123 Fri 4/28123 Sat 4129123 - 5 Sun ~~-* Ooily-(Conc.), G.4 Ooily-(Conc), 7.7 u 11 -.... -~~ 9.5 1.2 ,.._(Cane.~ 9.5 1.2 --,Cane.~ ~ 0.001 _,..w-~ 0.05 0.07 1-- A,g-~, 0.001 0.05 0.07 Talll-~ 0.003 2 2 Ooily-n-,, 0.001 1-- - 0.05 0.05 Doily-~, 0.001 o.oe 0.00 I C1111fyt.rdlf'penalyd..,._tiaclcK:uMri-~ln:lllrmy..,__or...,.._. ln ~**.,........,_.*_..ll'lllll:~paaarnil.....,..,...,.lnbmlllon........... Baedanmy .....,ofhptraanar,..._.t1o,,....ha}'llllnorllON,...._l'lilpOnllllt for.....,..hmmaian.h~_.... ll..,hNltot* my~and.,.,,ftll, accuw*~- 11rn-. .. ___ S..11Pa. C S.94804 (_., __ Prepared By: JamesH~ License No.:

Title:

S8niOr R-r SPedallS1 Date: 9'1712.023

9 pann1ytvnt 3IC>IU"M-8CWMS5 3/2012 -!!'<!"'0,-M. SUPPLEMENTAL REPORT l'IIOTCCTICIN DAILY EFFLUENT MONITORING Facility Name: BaVllr Vl!!J Power station Monlh: .Lt-- Year. 2023 Municipality: Sft'!ilnerti<<oulfi County: BMver PermllNo.: P.@025115 Outfall: 1113 Watershed: io;a Renewal applcall&\\ due Dl!.!!a pnor to exp;railon. Laboratories: TostAmeilcli Hm..b This permtt will expire on: octMer311201' pH TSS Olla,dONae 1 RI au. Q Q -a-Q Sat 4/1/23 0.100 1 5"" 4/2/23 0.128 Mon 4/3123 0.130 Tue 4/4/23 0.140 Wed 415/23 0.130 Thu <VS/23 0.120 Fri 4'7/23 0.128 7.6 4.8 Sat 4/8/23 0.128 2 5"" 419"23 0.112 Mon 4/10/23 0.128 Tue 4/11/23 0.133 - Wed 4/12/23 0.130 Thu 4/13/23 0.131 7.9 4.0 4.7 Fri 4/14/23 0.120 ~ Sat 4/15/23 0.130 3 SUn 4/18/23 0.144 4.0 Mon 4/17/23 0.132 Tue 4/18/23 0.138 Wed 4/19/23 0.138 Thu 4/20/23 0.131 Fri 4/21/23 0.131 Sat 4122/23 0.131 4 &In 4/23/23 0.133 I-Mon 4/24/23 0.132 Tue 4/25/23 0.124 Wed 4/28/23 0.125 Thu 4/27/23 0.130 Fri 4/28/23 0.130 -~ Sat 4/29/23 0.140 ~ ~ 5 sun 4/30/23 0.135 Ooly......... (Canc.): Ooly-(Cancr. 7.1 4 ........,_(Cane.): 4.0 Ayg-(CGnc.). 4.0 u --(Cane.): ........ -~. - 0.134 5 5 ..... -~ 0.13 5 5 -~ 1... -~, 3.112 131 153 Ooly- (Lood): 0.112 4 5 Ooly-~= 0.144 5 5 I C9111f)' wm palllJ' d *hll Iii docwlwll-...,._ \\Nit my dncllon or~ in aoconwa wlh

aya11m dlilllgnMt 1c, __,. M c,.alllad,........,_and~ Iha narmatian......__ Baad an my i,rpyofttw peraanar pana,a who rl'lll'Wgll h.,.._,.or._. pnon1dlrdy ~for~-- infrcJnmUon. h lnfonnatlon ~

i.. tolhe bNl:dll'I)' ~and bllllf. tn.. acounN nt ~- I am.... .__.,,....,_.. ___ s.11Po.c.s.,...,.1_,. __ )_ Prepared By: James H&f License No.: Tille: SeniOr N SDiclillil Date: 511712023

nann1vlvn1 ~ci-M. IIIIIITICTION SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING 3IOO-FM-BCW0431 3'2011 Facility Name: Municipality: --~stallan Counly. BaVlr Month: L Year: 2023 Penni! No.: PA002511S OutfaD: Watershed: Laboratories* m ca BVPS Lab I Renewal ~ prior to axpwauon. This pennlt will expire on* Oct-31 2021 Flaw TRC 1 RI w Q Q Q w w Sat 4/1/23 1 sun 4/2/23 Mon 4/3123 0.0 Tue 4/4123 Wed 415123 Thu ""6123 Fri 4f7f23 Sat 418/23 2 SUn 4/8i23 Mon 4/10/23 0.0 Tue 4/11/23 Wed 4/12'23 Thu 4/13'23 Fri 4/14123 Sat 4/15/23 3 SUn 4/16/23 Mon 4/17/23 0.0 Tue 4/1Sf23 Wed 4/19123 Thu 4/20f23 Fri 4121/23 Sat 4/22'23 4 sun 4123/23 Mon 4124/23 0.0 Tue 4/25123 Wed 4126/23 Thu 4127/23 Fri 4/26/23 Sat 4/29/23 5 sun 4/30(23 Ooly-(Cone.): Ooly- (Cone): (Cone.t (Cone.): --(Cone.): -.... -~, .... -~, Tdll-~: 0oly Mininull (l.ood): 0 Ooly-(1.ood): 0 I catify wa pa1lly d....... 1h11 dacumn-,.....i under my...... a,...,....an in eocordlnoe Vlllh *...,, dNignld IO -.n... ~ pel"IOMII-- nt........ i'lbmlllian a.tbmllllld, BIMd en ffl'/ nqulrydt1w,-.anarpe,9DrWwhoftWIIOl...,...,,ort!OlepertOM,dir9Cllyreeponelbtl for gllhlrtnglheinformlllon.ltMti'lfarmllllanalbmllldla,IDhbNldmy lcncM49dgeandballf,trua.accwllltand~. lam.,.. .,...,_.. tigrMlca'ltperlllilafor~..... lnbmllan......,_ h pc)Nllltprlftneand~ far knawlng\\liolllona. S.18Pa. C.S. S4904 (ralmV10 UNMXnfallll'atian). Prepared By: James H= Tltle: 5ent0r N S@sl License No.:-====--------------- Date: _11..,1,;;1mm: w w w w w w w I I ~-

penn1ylvanta DPAIITMffi'I' Of' lHVIIIONM(H'I' OftOTCCTICIN Facility Name: lo\\Jnicipalily: -Y!!!JP-llallon llllppllp,rt BonJuph Walanlhed: 2IMI Laboratories: TNtAnwlaa. BYPI Lab Flow pH 1 RI MGD Q s.u. Sat 411/23 1 &In 412123 Mon 413/23 r.. 414/23 Wod 415/23 0.002 7.0 Thu 4111/23 Fri 417/23 Sot 418/23 2 &In 4/Q/23 Mon 4110123 0.002 7.0 Tue 4111/23 Wod 4112/23 Thu 4113123 Fri 4114123 Sal 4116123 3 &In 4110/23 Mon 4117/23 0.002 7.0 Tuo 4110/23 Wod 411V/23 Thu 4120123 Fri 4121/23 Sot 4122/23 4 &In 4123123 Mon 4124123 0.002 7.4 Tuo 4126123 Wod 4/20/23 Thu 4127/23 Fri 4128/23 Sot 412V/23 s &In 4/30/23 Ollily Minimum (Cone.): 7.4 Daly Maximum (Cone): 7.6 Max Avg Weekly (Cone.): A"9MonHf(CClnc.): --(Cooo.j U.AV1Wealclf(l.oad): 0.002 A,v-(1.ood), 0.002 ToW-(1.ood),..... Dolly-- 0.002 Dolly-- 0.002 Q 3'00-FM-IICWOUS 3'2012 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING County: TSS RI - 5.4 V.8 11.8 13.8 5.4 13.S 13.8 10.2 0.2 0.2 5 0.00 0.2 OHandGrNH Rt Q 4.8 4.V 4.V 4.8 4.0 4.0 0.08 0.08 2 0.08 0.05 Q =:No.: : *.:=;-- =n: .,~a;;1~----- Renewa1 application due.1li.iina prior to e,cplration. lhis permit \\loin expi'e on: -'0o1=-=-=3-"1,.:2021=------ Q Q Q I Olltry lnilr'Pl"IIY of_,..... dacunwtl_,,.... undlr'mydnclarl <<...,...ion In IICIDClfdanoe... a Spllmdeligned ID_,,.11111.,..... panannel... and........ ~ IUbmllllcl Batdon my ~of--~ or,-.ontllllho ~--.,._ orllOle pnoM...,NIPOf'l... forCllll"""9.. nfomlllan... nfDnnlllon tubfnald la. lD.. ballldmylcncJMlctr,eand ballf. Na, ---Mdoomplaa. I....... ...._... algnlbnl~for....,..,..._~,h:111,dhgflllpaelMtyofhNlmplilonfrlll'ltor~~ S..11Pa.C.S.§4004(,...1Dun.amlllllllc,alan). Prepared By: James Harvey

Title:

Senior Nudllar Specialist License No.:===,=--------------- Date: .:51'1:.=711923=:::...------------ Q Q Q Q Q Q Q I

Facility Name: Municipality: Watershed: BMwr Valley Power Station Jioffiipgrt !¥5h Laboratories* imriWSl..ob F-pH 1 RI V SU Sat 411123 1 SUn 412/23 Mon 413123 Tue """23 Wed 415123 0.002 7.4 Thu 4111123 Fri 417123 Sa1 418123 2 sun 419123 Moo 4110/23 0002 7.2 Tue 4111123 Wt,J 411n,o Thu 4113123 Fri 4114123 Sat 4115123 3 Soo 4118123 Mon 4117123 0002 7.1 f-Tue 4118123 Wt,J 4119123 Thu 4120f23 Fn 4121123 Sat 4122123 SUn 4123123 Mon 4124123 0002 76 Tue 4125123 Wed 4126/Zl Thu 4127123 Fri 4128123 Sat 4129123 Sun 4/30f23 f-- -..--..ceon..,, --(Con<), 7.8 _....,_(Con<~ A"'II MDnlNy (Cone.): ~ ~...., (Conc.): ......... -~ 0.002 A'!l-(1.aod)c 0.002 Tdal-(1.aod), 0.008 o-1), 0.002 --(1.ood)* 0.002 V SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Coon\\y: Beaver I Month: .!..._c-....-, Year. 2023 Pemit No.: PAG025611 Outfall: "zi"'i..., ___ _ Renewal ~pliorto expirabon. This permit will expire on-Octa-31 20211 TSS OllandG,.... RI RI V Q Q V V 4.0 49 10.8 4.9 7.0 53 ~ 6.2 49 10.8 5.3 10.8 5.3 7.0 5.0 0.2 0.09 0.1 o.oe 3 0.07 0.08 0.2 0.09 I certifJ lftM ~ d.._lhlt1ta doaMMnl._. i:npnd \\a'ldlf' my chdlon or~ In IICCCl'dlnOe_.,. Syalilm~ IID--.hlqualfled,-.,,,,,._.and..,...hlrlormlllicln....._., 8.-d on my ....,.dhpenonorpenc,N'lllhc,,......he,lllfflar.._penarwdrwcly......... b.,.._..hnlorffllllon,lhelnbmllion.....,._.la.bhNlldmy~aslblllf.... au.n111and~ 11m-. ......... aigriflcart~bumlir1,lta..rlonNfiion.inl:Wll"thpollibllydhand~b~~ S.18Pa. CS.f_, (,....to i..-n.......ion). Prepared By: James H~ TIiie: Senior N r Specialist LicenSe No.: Dete: ""11"'1::1"'12"'02"'s.-.------------ V V V V V V Q ~ --

- ~=~:~~-~ JIOG..f'M<<::WINJI Sl2012 SUPPLEMENTAL REPORT -.c"TICIIII DAILY EFFLUENT MONITORING Facility Name: -v~-&t111on Monti: 4 (-- Year. 2023 Ml.W1icipalily: C&infy: - Pennlt No.: PA002H15 Outfall: !ii Watershed: fie5 Boroug~ R.,_.I appllciilicn due.fin!n prior to elCl)haOO. Laboralolies: Te~ BVP&l.ab This pennil wtl expire on: Oc:mmr 311 zoa F-TSS Ol andO,._. 1 RI RI w Q w w w w a-w w w w Sat -411/23 1 Sun 4/2fZ3 Mon -413123 Tue 4123 Wed 415123 0.0 Thu 4115/23 Fri 1,/1/23 Sat 411123 2 Sun 419123 Mon -4110/23 0.0 Tue -4111/23 f-Wed .,fo,. Thu 4/13123 Fri 4/1-4123 sat 4/15/23 t--- 3 Sun t-4116123 Mon -4117/23 0.0 Tue .,18/23 Wed .,19123 Thu -4120123 -r--- Fri -4121/23 Sat qn/23 Sun -4123123 ~ ~ -412-4123 __ 0 0 Tue -4125123 Wed 412&'23 Thu -4127/23 Fri -4128123 Sat -41291'23 5 Sun 41>>'23 ~ 0o11y-.. 1c.nc.): OolJ--(Cenc~ (Cenc.). ~ (Cenc.). - -(Cenc.). -"'9-(laod): "'9-1'- T--(laod)* °""-~ D °""-~ D I c.11y...... pa111J-d..,_.,_.. ~ -,,.._.. undlrm,.._,or......,. _, aoootdlnce.....,......_._.............,,-aannll __ and........ Wmmlllan......._ a..d Gn"'Y np'Jflltw,._.. or,._.~,........,.._or.._.,._._.,..,..........,_...,.~hrlormlllonNll'IIIIN.,lltbtNlll afrtff....._. lf'Jd bllM,wt,&'Qnltand~,am.... ____ t,o_, cl !lnonl_b _ S.18 Pa.C.S.f""°' (_ IO _ ) Prepared By: J&mesHaMIY Ucense No.. r111e:

,emor 04iJaeaf°SD11C11111&t Date:

1111iii2in

-=o,~- JIOO..fM-.8CWIQf iltt12 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: -V*llel Power Slallon Month: L-- Year. 2023 MIXlicipalily:

1e121!!t' eo: !!lh e@nty: -

Permit No.: PA0025t15 OullaD: 303 WatEnlled: Ren6W81 ~ pnorto expirail&\\_ Laboralories: THtAmorlca iiii'Ps Lib This pennit will e>cpile on: Odoblf 311 202' F-pH TS$ OUandGrNN 1 RI RI RI

.iGO

-.r O U a Q Sat 4/1123 1 Sun ~3 Mon 4/3123 Tue 4/4123 Wod -115123 0.0 Thu 4115123 Fri 417'23 Sal 418123 2 Sun 419123 Mon 4/10/23 0 0 Tue 4/11'23 Wod 4/12'23 Thu 4/13123 Fr/ 4/14123 Sot 4/15123 3 Sun 4/18123 Mon 4/17'23 0 0 Tue 4118123 Wod 4/19123 Thu 4120123 Fri 4/21'23 Sat 4122123 Sun 4/23'23 f---- Mon 4/24123 00 Tue 4/25123 Wf/d 4/26123 Thu 4/27f23 Fri 4/28123 Sol 4/29123 - 5 Sun 4/30123 (C.....), (Ca'<), (C.....), A,.- (C.....), (C.....)* _,.,,_(l,od) ,.,,_(l,od), T __ (l,od), (l,od), 0 - -(l,od)* 0 IClfll)o ~P9NlfttlliN frlal lhltcb:urw'll-~...,,,,~a,~r, aocordlnce *

..,...n dlell,,ed 11>-.n llll~,-,.ornl--tnd........_ rll:ll1'nllionUlr'Nltad 8-.don ffllf hp'Jcrl.. ~or ~lllholllllWCllh lY'llffl<<hN~....,,...........fcw..,....hnll'fflllkln.hnarnllllian....,.._ a, ID,_llllald "'¥ ----and bllilf,INl,~a,doon.- IMI-.

............,...,.-,1or....,...,-.~.~hpollllllydhand~ tor ~ ......,._ SN 18Pa. CS f 4!1)l (,...._ ID~tlllilcllllion). Prepared By: James~ license No.: TiUe: §enlor FJ_,_r §e!2!11si Date: 5/fll'Z023

C pennsylvanta JIOO-FM-IICWIMJ.I "'2012 .......,....,0,-111. SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: ~J:IS,;' staUon Month: .!,_--) Year. 2023 Municipality: eoooiy' - PennitNo.: PMOU615 Outfall: n, Watlnhed:

).

iiiiii R--,~pnortoe--6oi\\. Laboratones: ,.,,_. BliPSLb This permit wlll expire on: Octobe,- 311 2026 Flow pH TSS OIi-- RI RI RI

u.

Q w w Q w w w w Sat .,,123 Sun 412123 Mon 413123 Tue <1/4/23 Wed 415123 0.002 7.1 40 5.0 n,., 416123 Fri <117/23 Sat 418123 2 Sun 4IW23 Mon <1/10123 0.002 7 0 -~o 47 Tue 4111123 Wed <1/12/23 n,., <1/13123 Fri <1/14/23 Sat <1/15123 3 sun <1/16123 Mon <1/17/23 0.002 7.0 4 0 5.0 Tue <1/18123 Wed <1/19123 Thu 4/20/23 Fn <1/21/23 Sat <1122123 -~ ~ sun <1123123 Mon <l/2<4123 0002 7 1 15 7 5 2 Tue <1125123 Wed 4/26123 Thu <1127/23 Fri 4128,123 Sat 4129123 5 Sun <1/30123 c-- --(Cone.), --(C..Ct. 7.1 15.1 5.2 (C..C.~ 15.1 5.2 (Conc-t. u 5.0 --(Cono.) "-A,g-(L.ood), 0.002 0.3 0.OII A,g-(L.ood) 0.002 0.1 0.IMI T.... -(L.ood). 0.008 3 2 --(L.ood), 0.002 0,01 0.OI --(L.ood)* 0.002 0.3 0.00 I 01111f'f lftlef' Plffll)' rA._,_ tlil docwMnl-pNflMld '"611, my chdion Of~ in~ '11111'1

ayalan dlilignad ID...,. thll..-.:t pet'IICll"NI-- and..,_. h lnbnllon Mln'tllld 8-.d on MY n,.a'Yofh,_..,or.,.....t.,ri....,.ha,-morttme,...,.~NllpDNlllafar..... hWonnlion,hlrlomlllon........_. il. lDhbad""kncMlldge... blllf, trut.eccuratlf'ld~ Ian~

,_,._......,..._..pa'llltlNfor~,_.inbmlllorl, lnr::bA"lehpoal,ltyclherd...,.,,..,..for~...,...._ S..111Pa.C.S. t41104 (~ ti. WINIClrnfailcllan). Prepared By: James Harvel License No.: Trtle: SeniOr Nuclear Se!!£!iilisi Date: 6/1812023

Facility Name: Mooicipality: Watershed: Laboratories* THtAlnollca. BVPS Lab F-pH 1 RI OU. llOO-FM.ec:wilM,.Mi at2011 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING mty. -- Month: L _........, Year: .. 20.,2,..3 _ __ _ Pennit No.: PA0025e11 Outfall: ,.401 ReMWal ~ prior to eXl)lraaon. This pemit wtll expke on: Oda-S1 20ft I TSS OHandG,... RI RI w w -f-Sat .i1/23 1 Sun ~ Mon "3123 Tue 414123 Wed 415123 0.001 Thu 4111123 Fri 4/7/23 0001 9.2

o 5.1 Sat

<418123 2 Sun 0123 Mon .i10/23 Tue .i11/23 ~ Wed 4112123 1-- Thu 4113123 0.001 8 7 _40 H Fri 4114123 Sat 4115123 3 Sun 411er.?3 Mon 4117/23 0.001 Tue 4118/23 Wed 4119/23 Tl1u 4/20i23 Fri 4121/23 Sat 4122/23 Sun 4123123 Mon 4124123 0.001 Tue 4125/23 Wed 4/28/23 Thu 4127/23 Frl 4128/23 Sat 4129/23 5 Sun 4130123 f- ,,..,-....,,,c.nc.t. ,,..,_(Conct. t.2 4 5.1 ........ _(Cone.). 4.0 5.1 (Cano.). 4.0 4.t GNnllllrk:: Meat (Conc.) 0.001 0.03 0.04 ~ 0.001 0.03 0.04 A,. _ '"o:005 1 1 0.001 0.03 0.04 0.001 0.03 0.IM ICldifyan:tar panllly ol _, M.. ~ -Jlf'ISll'lld W'ldlr lllJ..... Of~ ln....,._ *

-,,..m....... -... hl...... pMOMll __ nl....... hlrlarmaan..-..&.a-t anlftt'

.,..,ofhpnor,or,.,.._ lllho,,....h.,.,..ar._,..._...,~tar~h nbmllian.hnDnllllian...... il, IDhblltd "'t...... lnd--,.... acanlt..,c:cin.-. l lffl.... S. 18 Pa.C.S. f 4904 (_10 _ Prepared By: James H=

Title:

Senl& N r Spea8flst w w w

Facility Name: !IMicipality: Watershed: Laboratories* -Y!!!rP-911111mt ..,.,etBorouplt Flow pH 1 RI IIGO Q u Sol 411123 1 Sun 412123 Mon 413123 Tuo 414123 ~ Wed 415123 0.0 n.. 4Al/23 Fri 417123 Sol 4/1123 2 Sun ol/W23 Mon 411~ 0.0 Tue 4111/23 Wed 4112123 n.. 4113123 Fri 4/14123 S.l 41115123 3 Sun 41111/23 Mon 4117123 0.0 Tue 41111/23 Wed 41111123 n.. 4120123 Fri 4121123 S.l 4122123 Sun 4123123 JICII.Al.8CWl43 M011 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING County: - Monti: L<-- Yes: ..,2023-,.._ __ _ l'llrmlt No.: PA0021111 Oulfal: ,.403=----- Rer-' ~ prior tD 9llPQtion. Thill permit wll eicpn on* Oaeallor 31 20Zt I TIIC OlandOrNN NH3-H TOlal C.,,_Mn TOlal Zinc RI RI RI RI RI RI Q - Q - Q - Q - Q - f-- - Hydtulno RI Q - Mon 4124123 0.0 Tuo 4125123 Wed 4l2et23 n.. 4127123 Fri 41211/23 Sol 41211123 5 Sun 4130123 Ody Minimum (Cone.): Doly-(Coo,o~ -""'W-(Cono.~ A"l-(Cono.~ --(Cooo.~ .._A"I-~ A"I-~

--~

""'-~ 0 Dolly-~ 0 loerlf1undw.....-Vol.. Me-.....__,........,_,._..._...,....h....,._....._....... ID............,..........................._........._.. _ _, ...-,.o1._,__,,,.,........,....._.,.._,.hN,._....,........,tar,..__.e.WanMIDn,hWmfflllot'l...... la.1DIMlllllltol""in.e.tp..a...._,,...._....,.__...,.... Ian.... ,...,.........,.,._.........,..,..Wonnlllon, lrd.d'll,......_olhand~tarlcnaiMl'fWlllllont. s.11Pa. C.S. l4I04 (......_1Di....am......,i Prepared By: James Harvey TIiie: Senior Nuclelr Specialist License No.: Date: "'M=~==-------------- NalcoH150M RI Q - Q Q Q Q Q ~

Facility Name: Municipafty: Watershed: BNwr Valley Powar station sz,,e aofoui" Laboratorias* fmr BVPSI.Ab F-pH 1 RI

._u_

Sot 411123 1 Sun 412123 Mon 413123 Tue 414123 Wed 415123 0.0 Thu 416123 Fri 4/1123 Sot 418123 ,_2_ Sun 419123 ~ Mon _ '11003 00 Tue 4111123 Wed 4112123 Thu 4113123 Fri 411.,,. sat 4115123 3 Sun 4116123 Mon 4117123 0.0 Tue 4118/23 Wed 4119123 Thu 4/20/23 Fri 4121123 sat 4122123 4 Sun 4123123 Mon 4124123 0.0 Tue 4125123 Wed 4126123 Thu 4127123 Fri 4128123 Sot 4129123 5 Sun .,..,.......... cc.nc J: .,..,._,,, (C4nc): tc-1* tc-.i *-- tc--~ .... W- ~ .... -~: T*-~ - °"'-~: 0 °"'-~: 0 SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING 31N-FM-8CWD435 Jl201J Monlll: 4 Year: 2023 e&i ltY: m Permit No.: PA002 11 Oulfalt "'&01" R81WW81 applii:alJon due ffti!m prior to expnvon.ti.~. ---- This permit wtt eXl)lre on* OClolMr 31 2021 I TSS OllandOrNM NH3-N Hydrazlno RI RI RI RI u - -- ~ f.-- -t-- - 1ca11y.....-,..-yd1MMNtGOCIUl'IW1 _.....,... ll'ldlt'm,chctiur'lu.......-n1n~Wlh*............ -..,........-..pa,ICfflll.....,......... i'lomlllonl<Almllld.a..onm, ....,.d.. ~cr,-.o,111111hoffW111'heylllrnor.......... ~,.........forgalwqh~hi"llannlllan..... ll,IOhNlldm, ~ lhdblill,tna.ac:a.ta1nl~- llffl... hllO.. *....,.,,..... b MlffllllrG,._nknnlllan.lnc:ulng"'~d flN lhd~lar~'ll'iallbara. S.. 19Pa. CS f 4:90l ~DW1NOfflWlll'tc:allan). Prepared By: James Harvey TIile: ' Nude.-s@a@I u u u u --- ~ t-*- - ~ -~ ~ -

SUPPLEMENTAL REPORT DAILY EFFLUENT MONITORING Facility Name: Municipality: Watershed: _y __ _ llllppll,prtlloroupll County: Monlll: 4 Year: .,,202-S ____ _ Permit No.: PA0021115 Outfal: ,.101,,__ ___ _ Ren-I application due 1ililna prior to expiration. Labotatories* This permit wil expire on* -.,. 31 2021 I Flow pH TSS OlandGruM NH3-N Hy,hdM 1 RI RI RI RI RI .u. Q - Q - Q - Q Q Q Q Q Q Q Q Sol 411123 Sun 412123 Mon 413123 Tuo 414123 Wed 4N23 0.0 Th, ""8123 Fri 4/7123 Sol 411123 2 Sun 4IW23 Mon 4110123 0.0 Tue 4111123 Wed 4112/23 Thu 4113123 Fri 4114123 ~ Sot 4115123 3 Sun 411a/23 Mon 4117123 0.0 Tue 4111123 Wed 41111/23 Th, 41211123 Fri 4121123 Sol 4122123 Sun 4123123 Mon 4124123 o.o Tuo 4125123 Wed 4129123 Th, 4127123 Fri 4128123 Sot 41211123 5 Sun 4130123 -~ Olllly Minimum (Cone.): ,,..,.._,eono~ -A*--~ ~--~ ---~ -A*W-~ A*-~ T... -~ ,,..,__,~ 0 ,,..,_(I.om), 0 IOlltr,...,,_..,d..._..........__...,._undlrm,...,..ortuplNlll6Dnln_.._..,. *...,.....,_.11.... 11at.---pMIGMll.....,Md....... ~...,....,a...an"" ....-,o1..,_...<<,._w11o--.t..,.._or._,__...,,....._.......... N.............. Wannllan......... lD.. blllld'"'......... MIIII_..,,.___._......._, _ _. ................................... ~ ...............,ofhald.....,._.tar..,........._ S.11Pa.C.S.f<<MC......ID---~} Prepared By: James Harvey TPUe: Senior Nudeer Specialst UcenseNo.: Data: -=5t1=111t23==--------------

L-23-137 ENCLOSURE D

~ pennsylvania 3800-FM-BCW0010 2/2020 DEPAATHENT OF ENVIRONMENTAL PROTECTION SUPPLEMENTAL REPORT - COOLING WATER INTAKE MONITORING Facility Name: Beaver Valley Power Station - Unit 1 Month: ..;.Aprl.;a;;..;..;.;..I _______ Year: 2023 Municipality: Shippingport Borough County: _Be_ave_r _____ _ NPDES Permit No.: PA0025615 Watershed: 20-B 20-D Renewal application due 180 days prior to expiration. This permit will expire on: October 31, 2026 Actual Intake Flow Cooling Water Make-Up Water Blowdown Volume Cycles of Actual Through Withdrawal Concentration Screen Veloclty Day MGD MGD Million Gallons Million Gallons fps 1 1.71 ~ 2 1.91 3 1.77 4 1.76 5 1.71 6 2.17 7 2.09 8 1.99 9 1.93 10 1.77 11 1.9 12 2.34 13 2.03 14 2.15 15 2.06 16 2.36 ~ 17 2.24 18 2.08 19 1.86 20 1.74 21 1.91 22 2.19 23 2.13 24 1.93 25 1.89 26 1.99 27 2.02 28 2.02 29 2.04 30 1.94 31 Average 2.0 Maximum 2.4 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel 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. See 18 Pa. C.S. § 4904 (relating to unswom falsification). Prepared By: James Harvey License No.: -------------------

Title:

Senior Nuclear Specialist Date: _5_/2/_2_0_2_3 __________ _

pennsylvania 3800-FM-BCW0010 2/2020 DEPARTMENT OF ENVIRONMENTAL PAOTECTION SUPPLEMENTAL REPORT - COOLING WATER INTAKE MONITORING Facility Name: Beaver Valley Power Station - Unit 2 Month: _Aprl_.___1 _______ Year: Municipality: Shippingport Borough County: _B_e_a_ve_r _____ _ NPDES Permit No.: PA0025615 Watershed: 20-B 20-0 Renewal application due 180 days prior to expiration. This permit will expire on: October 31, 2026 Actual Intake Flow Cooling Water Make-Up Water Slowdown Volume Cycles of Actual Through Withdrawal Concentration Screen Veloclty Day MGD MGD Million Gallons Million Gallons fps 1 2.16 2 1.9 3 1.87 4 2.u..: 5 2.1 6 2.41 7 2.36 8 1.92 9 1.47 10 1.29 I--* 11 0.0 12 0.0 13 0.0 -~- 14 0.0 15 0.0 16 0.0 17 0.0 18 0.0 19 0.0 20 0.0 21 0.0 22. 0.0 23 0.0 24 0.0 25 0.0 26 0.0 27 0.0 28 0.0 29 0.0 30 0.0 31 AveraQe 0.7 Maximum 2.4 I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel gather and evaluate the infonnation submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the infonnation, 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 infonnation, including the possibility of fine and imprisonment for knowing violations. See 18 Pa. C.S. § 4904 (relating to unswom falsification). License No.: ----------------- Prepared By: James Harvey

Title:

Senior Nuclear Specialist Date: 5/2/2023 2023 -~}}

L-23-137, Discharge Monitoring Report (NPDES) Permit No. PA0025615

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L-23-137, Discharge Monitoring Report (NPDES) Permit No. PA0025615

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