WI4360436 · Wisconsin
TWO RIVERS WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Manitowoc 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 90 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2600171 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · period end November 3, 2025 · first reported March 2, 2026 · EPA return-to-compliance field November 3, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600078 October 29, 2025 Informal State Violation/Reminder Notice 2600079 November 3, 2025 Resolving State Compliance achieved 2600081 May 15, 2026 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2500169 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 17, 2024 · period end June 13, 2025 · first reported August 28, 2025 · EPA return-to-compliance field June 13, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500075 June 13, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 2500168 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end January 21, 2025 · first reported August 28, 2025 · EPA return-to-compliance field January 21, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500069 January 21, 2025 Resolving State Compliance achieved 2500074 June 13, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2100148 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 9, 2021 · EPA return-to-compliance field June 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100064 July 6, 2021 Informal State Violation/Reminder Notice 2100065 July 6, 2021 Informal State Public Notification requested 2200066 June 20, 2022 Informal State Public Notification received 2200067 September 7, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2100147 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 9, 2021 · EPA return-to-compliance field June 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100064 July 6, 2021 Informal State Violation/Reminder Notice 2100065 July 6, 2021 Informal State Public Notification requested 2200066 June 20, 2022 Informal State Public Notification received 2200067 September 7, 2022 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