WI6180231 · Wisconsin
AUGUSTA WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 77
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 77
Counties listed by EPA · Eau Claire County, Wisconsin
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 75 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 364 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2500151 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2025 · period end August 4, 2025 · first reported August 28, 2025 · EPA return-to-compliance field August 4, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500060 May 13, 2025 Informal State Violation/Reminder Notice 2500064 August 4, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 2600155 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 2, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600068 November 10, 2025 Informal State Violation/Reminder Notice 2600069 November 10, 2025 Informal State Public Notification requested 2600070 November 10, 2025 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 2600154 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 2, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600068 November 10, 2025 Informal State Violation/Reminder Notice 2600069 November 10, 2025 Informal State Public Notification requested 2600070 November 10, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2500146 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500059 February 28, 2025 Resolving State Compliance achieved 2500053 March 21, 2025 Informal State Violation/Reminder Notice 2500054 March 21, 2025 Informal State Public Notification requested 2500063 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2500145 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500059 February 28, 2025 Resolving State Compliance achieved 2500053 March 21, 2025 Informal State Violation/Reminder Notice 2500054 March 21, 2025 Informal State Public Notification requested 2500063 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2500144 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500059 February 28, 2025 Resolving State Compliance achieved 2500053 March 21, 2025 Informal State Violation/Reminder Notice 2500054 March 21, 2025 Informal State Public Notification requested 2500063 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2500143 · Radium-226 · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500059 February 28, 2025 Resolving State Compliance achieved 2500053 March 21, 2025 Informal State Violation/Reminder Notice 2500054 March 21, 2025 Informal State Public Notification requested 2500063 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2500142 · Radium-228 · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500059 February 28, 2025 Resolving State Compliance achieved 2500053 March 21, 2025 Informal State Violation/Reminder Notice 2500054 March 21, 2025 Informal State Public Notification requested 2500063 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2500141 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end November 1, 2024 · first reported August 28, 2025 · EPA return-to-compliance field November 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500049 October 31, 2024 Informal State Violation/Reminder Notice 2500050 November 1, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400051 · Radium-228 · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400014 January 8, 2024 Informal State Violation/Reminder Notice 2400015 January 8, 2024 Informal State Public Notification requested 2400023 January 10, 2024 Resolving State Compliance achieved 2400030 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400050 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400014 January 8, 2024 Informal State Violation/Reminder Notice 2400015 January 8, 2024 Informal State Public Notification requested 2400023 January 10, 2024 Resolving State Compliance achieved 2400030 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400049 · Radium-226 · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400014 January 8, 2024 Informal State Violation/Reminder Notice 2400015 January 8, 2024 Informal State Public Notification requested 2400023 January 10, 2024 Resolving State Compliance achieved 2400030 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400048 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400014 January 8, 2024 Informal State Violation/Reminder Notice 2400015 January 8, 2024 Informal State Public Notification requested 2400023 January 10, 2024 Resolving State Compliance achieved 2400030 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400047 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400014 January 8, 2024 Informal State Violation/Reminder Notice 2400015 January 8, 2024 Informal State Public Notification requested 2400023 January 10, 2024 Resolving State Compliance achieved 2400030 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2300004 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start June 1, 2023 · period end June 14, 2024 · first reported August 28, 2025 · EPA return-to-compliance field June 14, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400005 October 17, 2023 Informal State Public Notification requested 2400008 October 24, 2023 Informal State Violation/Reminder Notice 2400024 June 14, 2024 Resolving State Compliance achieved 2400026 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400072 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400071 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400070 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400069 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400068 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400067 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400066 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400065 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400064 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400063 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400062 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400061 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400060 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400059 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400058 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400057 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400056 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400055 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400054 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400053 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400052 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400012 January 8, 2024 Informal State Violation/Reminder Notice 2400019 January 8, 2024 Informal State Public Notification requested 2400020 January 10, 2024 Resolving State Compliance achieved 2400027 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400046 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400045 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400044 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400043 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400042 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400041 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400040 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400039 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400038 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400037 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400036 · Picloram · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400035 · Simazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400034 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400033 · Glyphosate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400032 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400031 · 2,3,7,8-TCDD · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400030 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400029 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400028 · Endothall · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400027 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400026 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400025 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400024 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400023 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400022 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400021 · Diquat · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400017 January 8, 2024 Informal State Violation/Reminder Notice 2400018 January 8, 2024 Informal State Public Notification requested 2400022 January 10, 2024 Resolving State Compliance achieved 2400028 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400020 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400019 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400017 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400016 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400015 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400014 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400013 · Nitrite · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400012 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400011 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400010 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400009 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400008 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2400007 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400013 January 8, 2024 Informal State Public Notification requested 2400016 January 8, 2024 Informal State Violation/Reminder Notice 2400021 January 10, 2024 Resolving State Compliance achieved 2400029 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2400006 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400006 October 24, 2023 Informal State Violation/Reminder Notice 2400007 October 24, 2023 Informal State Public Notification requested 2400025 June 28, 2024 Informal State Public Notification received 2500061 September 24, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2400005 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400006 October 24, 2023 Informal State Violation/Reminder Notice 2400007 October 24, 2023 Informal State Public Notification requested 2400025 June 28, 2024 Informal State Public Notification received 2500061 September 24, 2024 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