WI6630254 · Wisconsin
GENOA WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 23
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 1
- 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 19 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 193 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
LSL InventoryViolation 2500080 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 28, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9999900000000000001 June 18, 2025 Informal Federal Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 2500085 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end November 17, 2025 · first reported December 17, 2025 · EPA return-to-compliance field November 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500135 July 22, 2025 Informal State Violation/Reminder Notice 2600139 November 17, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2500084 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end November 21, 2025 · first reported December 17, 2025 · EPA return-to-compliance field November 21, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500136 July 22, 2025 Informal State Violation/Reminder Notice 2600140 November 21, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 2500086 · 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 2500081 · 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.Monitoring or reporting · Unaddressed by formal action
LSL ReportingViolation 2500079 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 28, 2025
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2400057 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2024 · period end January 17, 2024 · first reported August 28, 2025 · EPA return-to-compliance field January 17, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400131 January 17, 2024 Resolving State Compliance achieved 2400132 January 18, 2024 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 2200056 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end August 23, 2022 · first reported August 28, 2025 · EPA return-to-compliance field August 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200127 August 2, 2022 Informal State Violation/Reminder Notice 2200130 August 23, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2200055 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end August 23, 2022 · first reported August 28, 2025 · EPA return-to-compliance field August 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200128 August 2, 2022 Informal State Violation/Reminder Notice 2200129 August 23, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2200054 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end January 27, 2022 · first reported March 2, 2022 · EPA return-to-compliance field January 27, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200123 January 10, 2022 Informal State Violation/Reminder Notice 2200125 January 27, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 2200053 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2021 · period end October 20, 2021 · first reported March 2, 2022 · EPA return-to-compliance field October 20, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2200115 October 20, 2021 Resolving State Compliance achieved 2200121 October 27, 2021 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 2100052 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end October 20, 2021 · first reported December 2, 2021 · EPA return-to-compliance field October 20, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100091 July 15, 2021 Informal State Violation/Reminder Notice 2100098 September 23, 2021 Informal State Formal Notice of Violation issued 2200107 October 18, 2021 Informal State Compliance Meeting conducted 2200114 October 20, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2100051 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end October 18, 2021 · first reported December 2, 2021 · EPA return-to-compliance field October 18, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100092 July 15, 2021 Informal State Violation/Reminder Notice 2100099 September 23, 2021 Informal State Formal Notice of Violation issued 2200106 October 18, 2021 Resolving State Compliance achieved 2200112 October 18, 2021 Informal State Compliance Meeting conducted Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2100045 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 1, 2021 · period end January 27, 2022 · first reported May 26, 2021 · EPA return-to-compliance field January 27, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100089 March 15, 2021 Informal State Violation/Reminder Notice 2200124 January 10, 2022 Informal State Violation/Reminder Notice 2200126 January 27, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2100046 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 2, 2021 · period end October 20, 2021 · first reported May 26, 2021 · EPA return-to-compliance field October 20, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100101 September 23, 2021 Informal State Formal Notice of Violation issued 2200109 October 18, 2021 Informal State Compliance Meeting conducted 2200118 October 20, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 2100043 · Groundwater Rule · Ground Water RuleNoncompliance period start January 2, 2021 · period end December 29, 2021 · first reported March 3, 2021 · EPA return-to-compliance field December 29, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100102 September 23, 2021 Informal State Public Notification requested 2100103 September 23, 2021 Informal State Formal Notice of Violation issued 2200110 October 18, 2021 Informal State Compliance Meeting conducted 2200116 October 20, 2021 Informal State Public Notification received 2200122 December 29, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2000042 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end September 16, 2021 · first reported November 25, 2020 · EPA return-to-compliance field September 16, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100081 November 6, 2020 Informal State Violation/Reminder Notice 2100082 November 6, 2020 Informal State Public Notification requested 2100097 September 16, 2021 Resolving State Compliance achieved 2200113 October 18, 2021 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 2000041 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end February 9, 2021 · first reported November 25, 2020 · 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 2000073 July 23, 2020 Informal State Public Notification requested 2100088 February 9, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2000040 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end January 10, 2021 · first reported November 25, 2020 · EPA return-to-compliance field January 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000072 July 23, 2020 Informal State Public Notification requested 2100083 January 10, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2100049 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 1, 2020 · period end October 20, 2021 · first reported September 9, 2021 · EPA return-to-compliance field October 20, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100093 July 22, 2021 Informal State Violation/Reminder Notice 2100104 September 23, 2021 Informal State Formal Notice of Violation issued 2200111 October 18, 2021 Informal State Compliance Meeting conducted 2200119 October 20, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 2100048 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start November 2, 2019 · period end October 20, 2021 · first reported September 9, 2021 · EPA return-to-compliance field October 20, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100090 May 17, 2021 Informal State Violation/Reminder Notice 2100100 September 23, 2021 Informal State Formal Notice of Violation issued 2200108 October 18, 2021 Informal State Compliance Meeting conducted 2200120 October 20, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2000036 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2019 · period end January 10, 2021 · first reported May 28, 2020 · EPA return-to-compliance field January 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000071 June 1, 2020 Informal State Violation/Reminder Notice 2100087 January 10, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2000035 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2019 · period end January 10, 2021 · first reported May 28, 2020 · EPA return-to-compliance field January 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000070 June 1, 2020 Informal State Violation/Reminder Notice 2100086 January 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