MT0000025 · Montana
SOUTH WIND WATER AND SEWER DISTRICT
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
- 3
Counties listed by EPA · Cascade County, Montana
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 873.5 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 4366099 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2026 · first reported September 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5454115 July 2, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4366098 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end August 22, 2024 · first reported September 22, 2023 · EPA return-to-compliance field August 22, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5454111 November 2, 2022 Informal State Violation/Reminder Notice 5454112 November 2, 2022 Informal State Public Notification requested 5454113 August 22, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4366097 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end July 13, 2022 · first reported September 22, 2023 · EPA return-to-compliance field July 13, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5454109 July 11, 2022 Informal State Violation/Reminder Notice 5454110 July 13, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4366096 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end August 22, 2024 · first reported September 22, 2023 · EPA return-to-compliance field August 22, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5454106 October 19, 2021 Informal State Violation/Reminder Notice 5454107 October 19, 2021 Informal State Public Notification requested 5454108 August 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4366095 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2020 · period end August 22, 2024 · first reported September 22, 2023 · EPA return-to-compliance field August 22, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5454102 October 20, 2020 Informal State Violation/Reminder Notice 5454103 October 20, 2020 Informal State Public Notification requested 5454104 August 22, 2024 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