Document 3QQoQmgmkNBaN2KZDEkJRa296

EPA ft ......, , United States Environmental Protection Agency ZZZZZ /E^Wd/KEZWKZd /Z D ZZWZ ZE &E &W>ZZ Z D Z ZW &Z t t Z Z EZ EZ Z WKKy Z D DZ>Z ZZZ I DZ &Z^E /ZWE DE E/^ ^/ Z WZZ Dt WEtD, t< Y : Z Z Z ^t Z t Z /Z /Z KZ KZ WZZZ KZ W>/Z ^ MICHAEL WILLIAMS 2025.07.29 16:20:22 -05'00' MICHAEL WILLIAMS Dt ^Z ^ ROBERTO BERNIER Date: 2025.07.29 17:46:19 -04'00' Digitally signed by ROBERTO BERNIER ZZZ ^Z//ZZ ZEZ Z /Z WhZWK^K&d,/E^Wd/KE WZZZDtZtdW ttdW Z D Z Z EZ WZ Z ^ EW^ Z Z Z / ^ t W ZZZ D t Z W ZZ ZZ ZEW^ZZZ ttdZZZZ EW^ZZ&t dZZZZZZZ ZZZZZZ ZZZ^ZW &/>/dz^Z/Wd/KE^ ZEZ&K dZEZtdWZ ^WZZZZZZZZZ ZZ d Z , Z ZZZZ Z Z Z Z ZZ / ZZ Z Z ZZ Z Z ZZ Z Z d Z ZZZZZZZ ZZZZZZ &ZZZZZZZZZZ ZZZZZdZZZZ ZZZ dZZZZ ZZZ &Z Z Z hs Z d ZK Z Z ZZ Z Z d ZZZZZdZZZZ ZZZZZ ^Z//KZ dZZZZZ x KZZZZZZZ ZEZ Z /Z ^Z///ZZ dZZZZZ x ^ZZZEZWZ Z ZZ EZ WZ Z ^ EW^ Z Z K Z Z d^^Z,ZZZZZZ ZZK ZZZZZZZZ ZZZZ ^Z/s>/^dK&WWE/^ x WZZ x sZZ ZEZ Z /Z WZZ>Z hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z ^ ~--_JI hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z 1 - - - Z>ZZ ____ I hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z EZ/h>ZZ _ _ __JI hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z IL_ __ hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z ~ Co< ,_..., - - - 1 IL_ _ hE/d^dd^Es/ZKEDEd>WZKdd/KE'Ez WZZ>Z >ZZ ZEZ WZZEZ ZW D ^ Z WZ>ZZ City of Blytheville-North AR0022586 Inspection Date 5/20/2025 sZZ^ Blytheville, City of - North Treatment Facility City of Blytheville-North AR0022586 Inspection Date 5/20/2025 Monitoring Period End Date 01/31/2023 01/31/2023 01/31/2023 01/31/2023 01/31/2023 01/31/2023 01/31/2023 02/28/2023 02/28/2023 02/28/2023 02/28/2023 02/28/2023 02/28/2023 03/31/2023 03/31/2023 03/31/2023 03/31/2023 03/31/2023 03/31/2023 04/30/2023 04/30/2023 04/30/2023 04/30/2023 04/30/2023 05/31/2023 05/31/2023 05/31/2023 Perm Feature ID 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 001 Parameter Desc Coliform, fecal general Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Oxygen, dissolved [DO] Solids, total suspended Solids, total suspended Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Oxygen, dissolved [DO] Solids, total suspended Solids, total suspended Copper, total recoverable Mercury, total recoverable Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Oxygen, dissolved [DO] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Oxygen, dissolved [DO] Solids, total suspended Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Nitrogen, ammonia total [as N] Statistical Base Short Desc 30DA GEO 7 DA AVG MO AVG MO AVG INST MIN 7 DA AVG MO AVG 7 DA AVG MO AVG MO AVG INST MIN 7 DA AVG MO AVG MO AVG MO AVG 7 DA AVG MO AVG MO AVG INST MIN 7 DA AVG MO AVG MO AVG INST MIN MO AVG 7 DA AVG MO AVG MO AVG Limit Unit Short Desc #/100mL mg/L lb/d mg/L mg/L mg/L mg/L mg/L lb/d mg/L mg/L mg/L mg/L lb/d lb/d mg/L lb/d mg/L mg/L mg/L lb/d mg/L mg/L mg/L mg/L lb/d mg/L Limit Value 1000. 3. 13.3 2. 7. 45. 30. 3. 13.3 2. 7. 45. 30. .2 .0001 3. 13.3 2. 7. 3. 13.3 2. 7. 30. 3. 13.3 2. DMR Value 1091. 12.9 35.1 12. 5. 77. 46. 11.3 39.7 9.9 5. 52. 37. .34935 .00071 14.1 75.5 13.9 5.5 13.3 49.5 13.1 4.4 32. 11.9 43.1 11.4 City of Blytheville-North AR0022586 Inspection Date 5/20/2025 05/31/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6.1 06/30/2023 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 10.6 06/30/2023 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 5. 06/30/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6. 07/31/2023 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 4.1 07/31/2023 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 16.6 07/31/2023 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 3.8 07/31/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 3.4 08/31/2023 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 3.9 08/31/2023 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 14.7 08/31/2023 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 3.1 08/31/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 4.9 09/30/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 5. 10/31/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6.9 11/30/2023 001 Mercury, total recoverable MO AVG ug/L .0134 .0166 11/30/2023 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 5.4 12/31/2023 001 Mercury, total recoverable MO AVG ug/L .0134 .0231 05/31/2024 001 Mercury, total recoverable 7 DA AVG ug/L .0269 .0431 05/31/2024 001 Mercury, total recoverable MO AVG lb/d .0001 .000142 05/31/2024 001 Mercury, total recoverable MO AVG ug/L .0134 .0431 05/31/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 5.3 06/30/2024 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 3.9 06/30/2024 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 18.6 06/30/2024 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 2.9 06/30/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 4.2 07/31/2024 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 15.3 07/31/2024 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 2.1 07/31/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 4. 08/31/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 4.8 09/30/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 5.4 10/31/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6.5 11/30/2024 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 16.8 11/30/2024 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 2.6 City of Blytheville-North AR0022586 Inspection Date 5/20/2025 11/30/2024 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6.4 03/31/2025 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 5.3 03/31/2025 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 2.4 04/30/2025 001 Mercury, total recoverable MO AVG lb/d .0001 .000107 05/31/2025 001 Mercury, total recoverable MO AVG lb/d .0001 .00038 05/31/2025 001 Mercury, total recoverable MO AVG ug/L .0134 .0152 05/31/2025 001 Nitrogen, ammonia total [as N] 7 DA AVG mg/L 3. 4.1 05/31/2025 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 21.1 05/31/2025 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 3.2 05/31/2025 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 6.4 06/30/2025 001 Mercury, total recoverable MO AVG lb/d .0001 .000103 06/30/2025 001 Nitrogen, ammonia total [as N] MO AVG lb/d 13.3 22. 06/30/2025 001 Nitrogen, ammonia total [as N] MO AVG mg/L 2. 2.4 06/30/2025 001 Oxygen, dissolved [DO] INST MIN mg/L 7. 3.8