WI6320306 · Wisconsin
HOLMEN WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · La Crosse 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 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 206 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 2600069 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 2, 2025 · first reported September 1, 2026
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 2500067 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end October 1, 2025 · first reported December 17, 2025 · EPA return-to-compliance field October 1, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600051 October 1, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 2500068 · 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 · Resolved
Public Notification Violation for NPDWR ViolationViolation 2500065 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 17, 2024 · period end October 14, 2025 · first reported August 28, 2025 · EPA return-to-compliance field October 14, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600053 October 14, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 2500064 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end September 3, 2025 · first reported August 28, 2025 · EPA return-to-compliance field September 3, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9999900000000000002 June 18, 2025 Informal Federal Violation/Reminder Notice 2500049 September 3, 2025 Resolving State Compliance achieved 2600052 October 14, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 2500063 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end October 24, 2024 · first reported August 28, 2025 · EPA return-to-compliance field October 24, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500047 October 24, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2100040 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 1, 2021 · period end March 15, 2021 · first reported May 26, 2021 · EPA return-to-compliance field March 15, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100035 March 15, 2021 Resolving State Compliance achieved 2100036 March 15, 2021 Informal State Violation/Reminder Notice 2100037 June 23, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2000039 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end September 10, 2021 · first reported November 25, 2020 · EPA return-to-compliance field September 10, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100033 December 3, 2020 Informal State Violation/Reminder Notice 2100034 December 3, 2020 Informal State Public Notification requested 2100038 June 23, 2021 Informal State Public Notification received 2100039 September 10, 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