WY5601032 · Wyoming

WEST END WATER DISTRICT

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 72
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 68

Counties listed by EPA · Weston County, Wyoming

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 65 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4000794 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 1, 2025 · period end December 11, 2025 · first reported March 2, 2026 · EPA return-to-compliance field December 11, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74363 December 11, 2025 Resolving State Compliance achieved
Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 4000793 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2025 · first reported November 17, 2025
No linked action row appears in the records shown.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4000786 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 2, 2024 · period end November 20, 2024 · first reported February 24, 2025 · EPA return-to-compliance field November 20, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74358 October 17, 2024 Informal State Violation/Reminder Notice
74366 November 20, 2024 Resolving State Compliance achieved
Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 4000785 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2024 · first reported November 21, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74357 August 14, 2024 Informal State Violation/Reminder Notice
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000858 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000857 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000856 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000855 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000854 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000853 · Benzo(a)pyrene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000852 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000851 · 2,4,5-TP · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000850 · 2,4-D · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000849 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000848 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000847 · LASSO · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000846 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000845 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000844 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000843 · Dinoseb · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000842 · Picloram · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000841 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000840 · Simazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000839 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000838 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000837 · Glyphosate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000836 · Endothall · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000835 · Diquat · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000834 · Dalapon · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000833 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000832 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000831 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000830 · Endrin · Synthetic Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000829 · Styrene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000828 · Ethylbenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000827 · Toluene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000826 · Benzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000825 · CHLOROBENZENE · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000824 · Tetrachloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000823 · 1,1,2-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000822 · Trichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000821 · 1,2-Dichloropropane · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000820 · Carbon tetrachloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000819 · 1,1,1-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000818 · 1,2-Dichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000817 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000816 · 1,1-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000815 · Vinyl chloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000814 · p-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000813 · o-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000812 · DICHLOROMETHANE · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000811 · Xylenes, Total · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000810 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000809 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000808 · Selenium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000807 · Thallium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000806 · Beryllium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000805 · Antimony, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000803 · Nickel · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000802 · Mercury · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000801 · Fluoride · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000800 · CYANIDE · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000799 · Chromium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000798 · Cadmium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000797 · Barium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000796 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74367 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 4000783 · Nitrate-Nitrite · Nitrate Rule
Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 15, 2022 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
74356 March 10, 2022 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring, RegularViolation 4000791 · Radium-228 · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4000790 · Radium-226 · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4000789 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4000788 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4000787 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74363	December 11, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74358	October 17, 2024	Informal	State Violation/Reminder Notice
74366	November 20, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74357	August 14, 2024	Informal	State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
74367	June 25, 2026	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