NY0602924 · New York
CHAUTAUQUA WATER DISTRICT #2
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 87
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 86
Counties listed by EPA · Chautauqua County, New York
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 87 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
LSL ReportingViolation 159 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end May 12, 2025 · first reported March 9, 2026 · EPA return-to-compliance field May 12, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 129 November 13, 2024 Informal State Public Notification requested 130 November 13, 2024 Informal State Violation/Reminder Notice 131 May 12, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 155 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 154 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 151 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 149 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 148 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 147 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 146 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 145 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 141 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 139 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 138 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 137 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 136 · Aldicarb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 135 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 133 · Aldicarb sulfone · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 132 · Aldicarb sulfoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 131 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 130 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 129 · Picloram · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 128 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 127 · Simazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 126 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 125 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 124 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 121 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 120 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 119 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 118 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 February 26, 2024 Resolving State Compliance achieved 120 May 20, 2024 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 99 · LASSO · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 98 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 97 · Aldicarb · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 96 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 94 · Aldicarb sulfone · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 93 · Aldicarb sulfoxide · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 92 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 91 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 90 · Picloram · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 89 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 88 · Simazine · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 87 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 86 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 85 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 82 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 81 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 80 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 79 · Endrin · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 116 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 115 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 112 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 110 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 109 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 108 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 107 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 106 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 102 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 100 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 27, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 117 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 78 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 77 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 74 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 72 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 71 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 70 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 69 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 68 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 64 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 62 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 61 · LASSO · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 60 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 59 · Aldicarb · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 58 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 56 · Aldicarb sulfone · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 55 · Aldicarb sulfoxide · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 54 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 53 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 52 · Picloram · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 51 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 50 · Simazine · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 49 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 48 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 47 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 44 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 43 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 42 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 41 · Endrin · Synthetic Organic ChemicalsNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 27, 2022 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 127 February 9, 2022 Resolving State Compliance achieved 116 December 2, 2022 Informal State Formal Notice of Violation issued EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 40 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start January 1, 2020 · period end January 31, 2020 · first reported June 23, 2021 · EPA return-to-compliance field January 31, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 115 February 29, 2020 Resolving State Compliance achieved 114 June 4, 2021 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 117 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2017 · period end September 12, 2018 · first reported February 12, 2024 · EPA return-to-compliance field September 12, 2018
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 118 October 24, 2017 Informal State Formal Notice of Violation issued 119 October 24, 2017 Formal State Administrative Penalty assessed 128 September 12, 2018 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility