WI2650156 · Wisconsin
EAST TROY S D 3
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Walworth 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 60 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 2500043 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 17, 2024 · first reported December 17, 2025
No linked action row appears in the records shown.Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 2500042 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 17, 2024 · first reported August 28, 2025
No linked action row appears in the records shown.EPA health-based flag · Resolved
LSL InventoryViolation 2500041 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end December 16, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 16, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500102 December 16, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
LSL ReportingViolation 2500040 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end December 6, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 6, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500100 December 6, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2300018 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start June 1, 2023 · period end August 14, 2024 · first reported August 28, 2025 · EPA return-to-compliance field August 14, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400089 June 11, 2024 Informal State Violation/Reminder Notice 2400090 June 11, 2024 Informal State Public Notification requested 2400091 June 26, 2024 Informal State Public Notification received 2400092 August 14, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2100016 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 1, 2021 · period end March 2, 2021 · first reported May 26, 2021 · EPA return-to-compliance field March 2, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100083 March 2, 2021 Resolving State Compliance achieved 2100084 May 28, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 2200017 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 2, 2022 · EPA return-to-compliance field December 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200085 June 2, 2022 Informal State Public Notification received 2300086 March 9, 2023 Resolving State Compliance achieved 2300087 March 22, 2023 Informal State Violation/Reminder Notice 2300088 March 22, 2023 Informal State Public Notification requested
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