WI6630269 · Wisconsin
VIOLA WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Vernon 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 27 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2500039 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2025 · period end February 28, 2025 · first reported August 28, 2025 · EPA return-to-compliance field February 28, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500049 March 19, 2025 Resolving State Compliance achieved 2500056 April 9, 2025 Informal State Violation/Reminder Notice 2500057 April 9, 2025 Informal State Public Notification requested 2500058 June 3, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2400027 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2024 · period end January 25, 2024 · first reported August 28, 2025 · EPA return-to-compliance field January 25, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400046 January 18, 2024 Informal State Violation/Reminder Notice 2400047 January 25, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2200025 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end February 23, 2022 · first reported March 2, 2022 · EPA return-to-compliance field February 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200044 February 22, 2022 Informal State Violation/Reminder Notice 2200045 February 23, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2100024 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 1, 2021 · period end February 9, 2021 · first reported May 26, 2021 · EPA return-to-compliance field February 9, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100040 February 9, 2021 Resolving State Compliance achieved 2100041 March 12, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2000023 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end September 29, 2021 · first reported November 25, 2020 · EPA return-to-compliance field September 29, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100038 December 1, 2020 Informal State Violation/Reminder Notice 2100039 December 1, 2020 Informal State Public Notification requested 2100042 June 16, 2021 Informal State Public Notification received 2100043 September 29, 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.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility