WI8020373 · Wisconsin
ASHLAND WATER UTILITY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 14
- EPA health-based flag
- 7
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Ashland 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 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 130 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2400126 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 11, 2024 · period end October 11, 2024 · first reported August 28, 2025 · EPA return-to-compliance field October 11, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400163 August 13, 2024 Informal State Violation/Reminder Notice 2500171 October 11, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2400125 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 27, 2024 · period end May 29, 2024 · first reported August 28, 2025 · EPA return-to-compliance field May 29, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400151 May 17, 2024 Informal State Violation/Reminder Notice 2400156 May 29, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2400124 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 27, 2024 · period end May 29, 2024 · first reported August 28, 2025 · EPA return-to-compliance field May 29, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400152 May 17, 2024 Informal State Violation/Reminder Notice 2400155 May 29, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Public EducationViolation 2400123 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2024 · period end August 8, 2024 · first reported August 28, 2025 · EPA return-to-compliance field August 8, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400160 August 8, 2024 Resolving State Compliance achieved 2400161 August 13, 2024 Informal State Violation/Reminder Notice 2400162 August 13, 2024 Informal State Public Notification requested 2500170 October 11, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2400122 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400146 February 27, 2024 Informal State Compliance Meeting conducted 2400159 February 27, 2024 Informal State Formal Notice of Violation issued 2400150 April 18, 2024 Informal State Public Notification requested 2400153 May 29, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2400121 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400145 February 27, 2024 Informal State Compliance Meeting conducted 2400158 February 27, 2024 Informal State Formal Notice of Violation issued 2400149 April 18, 2024 Informal State Public Notification requested 2400154 May 29, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2400118 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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 2400136 December 11, 2023 Informal State Public Notification received 2400139 December 11, 2023 Informal State Public Notification requested 2400142 January 3, 2024 Informal State Compliance Meeting conducted 2400143 January 30, 2024 Informal State Formal Notice of Violation issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2400117 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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 2400137 December 11, 2023 Informal State Public Notification requested 2400138 December 11, 2023 Informal State Public Notification received 2400141 January 3, 2024 Informal State Compliance Meeting conducted 2400144 January 30, 2024 Informal State Formal Notice of Violation issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2300116 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 29, 2023 · period end November 14, 2023 · first reported August 28, 2025 · EPA return-to-compliance field November 14, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400134 November 14, 2023 Resolving State Compliance achieved 2400147 March 11, 2024 Informal State Violation/Reminder Notice EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2300115 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400132 October 4, 2023 Informal State Public Notification requested 2400133 November 14, 2023 Informal State Public Notification received 2400135 December 14, 2023 Informal State Formal Notice of Violation issued 2400140 January 3, 2024 Informal State Compliance Meeting conducted Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2300114 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2023 · period end May 31, 2023 · first reported August 28, 2025 · EPA return-to-compliance field May 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300127 June 6, 2023 Informal State Violation/Reminder Notice 2300128 June 6, 2023 Informal State Public Notification requested 2300129 June 29, 2023 Resolving State Compliance achieved 2400148 April 15, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 2300113 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2023 · period end June 10, 2024 · first reported August 28, 2025 · EPA return-to-compliance field June 10, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300130 July 25, 2023 Informal State Violation/Reminder Notice 2300131 July 25, 2023 Informal State Public Notification requested 2500169 June 10, 2024 Resolving State Compliance achieved 2400157 June 25, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2300111 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end February 8, 2022 · first reported March 1, 2023 · EPA return-to-compliance field February 8, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300124 October 1, 2021 Informal State Violation/Reminder Notice 2500164 February 8, 2022 Resolving State Compliance achieved 2500168 February 8, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 2000108 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2019 · period end March 24, 2021 · first reported May 28, 2020 · EPA return-to-compliance field March 24, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000109 April 16, 2020 Informal State Violation/Reminder Notice 2000110 April 16, 2020 Informal State Public Notification requested 2000112 April 16, 2020 Informal State Public Notification received 2100122 March 24, 2021 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.
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