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NCS000546_Monitoring Report_20220526NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SYNC eDMR PERIOD: 04-2022 (April 2022) Outfall 001- Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 001 Effluent for the month of April, 2022. The outfall is in Tier II. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001A NO DISCHARGE*: YES �R "" No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001A NO DISCHARGE*: YES (Continue) "•• No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4_2022.pdf) 'ZZOZ `ludV;o gpuow aqj so3 luanWg V100 IIB.ino io; MOIj DNIA4i ivnb ON :sluawwoO;uanWg - VIOO IIB33nO pau!uzgnS :SrIlVIS 71 :NOISH3A (ZZOZ I!TdV) ZZOZ-b0 :QORIgd RWG3 oN :Q3ONVHO SVH DHO OHMS :HQVHf) b9L6001 :H39MIN .LH33 OZIO pazmba-d 3oN :O2I0 OZZ seuiloisO Agioug a3lnQ :3WVN liaNMO uo;svD :A,LKaOO ONMS :SSV7O uol3BIS MIMS uallV :3WVN A -H:)V3 anpaeul :SaIVIS .LHAM3d V 1 :NOIS113A lIM3d 9bS000SON :'ON ,LLW?I3d SgQdN NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: YES •"' No Reporting Reason: ENFRUSE — No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: YES (Continue) mmmmmmmm •*** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 002 - Effluent Comments: PERMIT VERSION: 1.2 PERMIT STATUS: Inactive CLASS: SWNC COUNTY: Gaston ORC: Not Required ORC CERT NUMBER: 1009764 ORC HAS CHANGED: No VERSION: 1.0 STATUS: Submitted NO QUALIFYING FLOW for outfall 002 Effluent for the month of April, 2022. NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: YES ••** No Reporting Reason: ENFRUSE z No Flow-Reuse/Recycle; ENV1h1THR = No Visitation — Adverse Weather; NOFLOW s No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR_NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1004764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdi) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfafl 003 - Effluent Comments: PERMIT VERSION: 1.2 PERMIT STATUS: Inactive CLASS: SWNC COUNTY: Gaston ORC: Not Required ORC CERT NUMBER: 1009764 ORC HAS CHANGED: No VERSION: 1.0 STATUS: Submitted NO QUALIFYING FLOW for outfall 003 Effluent for the month of April, 2022. NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: YES **** No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY — No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (CUR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: YES (Continue) _ " •*** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW — No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 005 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 005 Effluent for the month of April, 2022. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: YES M **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4_2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWfHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0_4_2022.pdi) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfa11007 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 007 Effluent for the month of April, 2022. The outfall is in Tier III. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SYNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 008 NO DISCHARGE*: YES **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR_NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 008 NO DISCHARGE*: YES (Continue) ****No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation —Adverse Weather; NOFLOW = No Flow; HOLIDAY -No Visitation— Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0_4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 008 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 008 Effluent for the month of April, 2022. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 009 NO DISCHARGE*: YES ww, w R w - " **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather; NOFLOW - No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4_2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 009 NO DISCHARGE*: YES (Continue) "'* No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4_2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 Outfa11009 - Effluent Comments: NO QUALIFYING FLOW for outfall 009 Effluent for the month of April, 2022. The outfall is in Tier III. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 010 NO DISCHARGE*: YES ••** No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather; NOFLOW — No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SYNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 010 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE s No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather, NOFLOW s No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 010 - Effluent Comments: PERMIT VERSION: 1.2 PERMIT STATUS: Inactive CLASS: SWNC COUNTY: Gaston ORC: Not Required ORC CERT NUMBER: 1009764 ORC HAS CHANGED: No VERSION: 1.0 STATUS: Submitted NO QUALIFYING FLOW for outfall 010 Effluent for the month of April, 2022. The outfall is in Tier III. NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01307 NO DISCHARGE*: YES **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY a No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver_1.0 4_2022.pdf) FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 Outfall 01307 - Effluent Comments: NO QUALIFYING FLOW for outfall 01307 Effluent for the month of April, 2022. COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1.0 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01307 NO DISCHARGE*: YES (Continue) - M-M No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01310 NO DISCHARGE*: YES (Continue) •••• No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY — No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4_2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 01310 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 01310 Effluent for the month of April, 2022. The outfall is in Tier 11. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SYNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01311 NO DISCHARGE*: YES ••** No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01311 NO DISCHARGE*: YES (Continue) •••* No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW - No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 01311- Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 01311 Effluent for the month of April, 2022. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE:SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01312 NO DISCHARGE*: YES MW ••** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0_4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01312 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE a No Flow-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 Outfall 01312 - Effluent Comments: NO QUALIFYING FLOW for outfall 01312 Effluent for the month of April, 2022. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1_0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01313 NO DISCHARGE*: YES •"• No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY a No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_1.0 4 2022.pdi) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01313 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (CUR NCS00054b Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 01313 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: LO NO QUALIFYING FLOW for outfall 01313 Effluent for the month of April, 2022. The outfall is in Tier II. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01314 NO DISCHARGE*: YES •*** No Reporting Reason: ENFRUSE = No Flow-Reme/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW - No Flow; HOLIDAY — No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: LO PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01314 NO DISCHARGE*: YES (Continue) ••" No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW — No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 STATUS: Submitted Outfall 01314 - Effluent Comments: NO QUALIFYING FLOW for outfall 01314 Effluent for the month of April, 2022. NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01315 NO DISCHARGE*: YES **** No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (CUR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 01315 NO DISCHARGE*: YES (Continue) -1 MR "•' No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0_4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMIR PERIOD: 04-2022 (April 2022) Outfall 01315 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 01315 Effluent for the month of April, 2022. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 015 NO DISCHARGE*: YES **** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 015 NO DISCHARGE*: YES (Continue) •••* No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW - No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 015 - Effluent Comments: PERMIT VERSION: 1.2 PERMIT STATUS: Inactive CLASS: SWNC COUNTY: Gaston ORC: Not Required ORC CERT NUMBER: 1009764 ORC HAS CHANGED: No VERSION: 1.0 STATUS: Submitted NO QUALIFYING FLOW for outfall 015 Effluent for the month of April, 2022. NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 016 NO DISCHARGE*: YES M � •sss No Reporting Reason: ENFRUSE - No Flow-Reuse/Recycle; ENVWTHR — No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4_2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 016 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE - No Flaw-Reuse/Recycle; ENVWTHR - No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546_Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 FACILITY NAME: Allen Steam Station CLASS: SWNC OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 Outfall 016 - Effluent Comments: NO QUALIFYING FLOW for outfall 016 Effluent for the month of April, 2022. The outfall is in Tier III. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted UD y• ONO T W A z Q � tn (� N !3. rA Q Z d W N d o a N Z a o Z a >w z w w d w z ��ElIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII 11111111 1 mill 11 11 111111 ���lIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII ��IlIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII loll 11111 1111 1111111 11 �����IIIIIIIIIIIIIIIIIIIIIIIIIIIIII Illt. ����lIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII ����IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII ����IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIII �IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII ��111111111111111111111111111111 ��1111�1111111111111111111111111 ��eeeeeeeee��ee��eeeee�e�eee�e�e NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 018 NO DISCHARGE*: YES (Continue) MEMMMMMME Rim •*" No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0_4_2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 018 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 018 Effluent for the month of April, 2022. The outfall is in Tier III. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 020 NO DISCHARGE*: YES ••** No Reporting Reason: ENFRUSE = No Flow-Reme/Recycle; ENVWTHR = No Visitation — Adverse Weather, NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver 1.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 020 NO DISCHARGE*: YES (Continue) **** No Reporting Reason: ENFRUSE — No Flow-Reuse/Recycle; ENVWTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY - No Visitation — Holiday Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_l.0 4 2022.pdf) NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) Outfall 020 - Effluent Comments: PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 NO QUALIFYING FLOW for outfall 020 Effluent for the month of April, 2022. The outfall is in Tier III. PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted NPDES PERMIT NO.: NCS000546 PERMIT VERSION: 1.2 PERMIT STATUS: Inactive FACILITY NAME: Allen Steam Station CLASS: SWNC COUNTY: Gaston OWNER NAME: Duke Energy Carolinas LLC ORC: Not Required ORC CERT NUMBER: 1009764 GRADE: SWNC ORC HAS CHANGED: No eDMR PERIOD: 04-2022 (April 2022) VERSION: 1_0 STATUS: Submitted Report Comments: There was No Qualifying Flow for all outfalls during the month of April, 2022 due to lack Qualifying Rainfall Events. The facility did not perform perform Vehicle Maintenance Activities using more than 55 gallons during the month of April, 2022. NPDES PERMIT NO.: NCS000546 FACILITY NAME: Allen Steam Station OWNER NAME: Duke Energy Carolinas LLC GRADE: SWNC eDMR PERIOD: 04-2022 (April 2022) COMPLIANCE STATUS: Compliant PERMIT VERSION: 1.2 CLASS: SWNC ORC: Not Required ORC HAS CHANGED: No VERSION: 1.0 CONTACT PHONE #: 7048292587 PERMIT STATUS: Inactive COUNTY: Gaston ORC CERT NUMBER: 1009764 STATUS: Submitted SUBMISSION DATE: 05/24/2022 Electronically Certified by Michael R Gantt on 2022-05-23 13:03:48.996 ORC/Certifier Signature:Michael R Gantt Phone #:704-829-2587 Date I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. The written submission shall be made as required by part II.E.6 of the NPDES permit. Electronically Signed by Jeffrey Flanagan on 2022-05-24 13:20:10.452 Perm ittee/Submitter Signature: ***Jeffrey Flanagan Phone #:910-205-2101 Date Permittee Address: PO Box 1006 Mail Code Ec13k Charlotte NC 28201 Permit Expiration Date: 04/30/2020 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 managed 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 fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME: Duke Energy Services, Pace Analytical Services, LLC CERTIFIED LAB #: Duke Energy Services-248, Pace Analytical Services, LLC-329 PERSON(s) COLLECTING SAMPLES: Vendor Cardno now Stantec PARAMETER CODES Parameter Code assistance may be obtained by visiting https://deq.nc.gov/about/divisions/water-resources/edmr/user-documentation. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data. * No Flow/Discharge From Site: YES indicates that No Flow/Discharge occurred and, as a result, no data is reported for any parameter on the DMR for the entire monitoring period. ** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204. *** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D). Discharge Monitoring Report - Copy Of Record (COR NCS000546 Ver_1.0 4 2022.pdf)