WI6030125 · Wisconsin
BARRON LIGHT & WATER DEPT
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 22
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 22
Counties listed by EPA · Barron 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 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2500161 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2025 · period end January 31, 2025 · first reported August 28, 2025 · EPA return-to-compliance field January 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500024 February 6, 2025 Informal State Violation/Reminder Notice 2500025 February 6, 2025 Informal State Public Notification requested 2500026 February 12, 2025 Resolving State Compliance achieved 2500027 February 17, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200143 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200142 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200141 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200140 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200139 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200138 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200137 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200136 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200135 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200134 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200133 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200132 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200131 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200130 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200129 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200128 · Benzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200127 · Toluene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200126 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200125 · Styrene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200124 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200123 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300016 November 8, 2022 Informal State Violation/Reminder Notice 2300017 November 8, 2022 Informal State Public Notification requested 2300018 November 15, 2022 Resolving State Compliance achieved 2300019 April 12, 2023 Informal State Public Notification received
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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