MT0005075 · Montana
NINE MILE CO 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
- 4
Counties listed by EPA · Toole 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 265 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 5 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · period end June 23, 2026 · first reported January 5, 2026 · EPA return-to-compliance field June 23, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 10 October 24, 2025 Informal State Violation/Reminder Notice 11 October 24, 2025 Informal State Public Notification requested 12 June 23, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 4 · E. COLI · Ground Water RuleNoncompliance period start September 28, 2022 · period end September 28, 2022 · first reported September 22, 2023 · EPA return-to-compliance field September 28, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9 September 28, 2022 Resolving State Compliance achieved 6 November 4, 2022 Informal State Violation/Reminder Notice 7 November 4, 2022 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 1 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end September 23, 2022 · first reported September 22, 2023 · EPA return-to-compliance field September 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1 July 11, 2022 Informal State Violation/Reminder Notice 2 September 23, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2021 · period end August 31, 2022 · first reported September 22, 2023 · EPA return-to-compliance field August 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3 October 20, 2022 Informal State Violation/Reminder Notice 4 October 20, 2022 Informal State Public Notification requested 5 August 16, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2021 · period end August 31, 2022 · first reported September 22, 2023 · EPA return-to-compliance field August 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3 October 20, 2022 Informal State Violation/Reminder Notice 4 October 20, 2022 Informal State Public Notification requested 5 August 16, 2023 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