MT0003968 · Montana

HILDRETH SUBDIVISION NO 3

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 6
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 3

Counties listed by EPA · Beaverhead 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 29 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 952333 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2024 · period end September 20, 2025 · first reported December 19, 2024 · EPA return-to-compliance field September 20, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5565183	November 7, 2024	Informal	State Violation/Reminder Notice
5565184	November 7, 2024	Informal	State Public Notification requested
5565185	September 20, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 952331 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start October 1, 2023 · period end October 18, 2023 · first reported December 20, 2023 · EPA return-to-compliance field October 18, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5565178	October 13, 2023	Informal	State Violation/Reminder Notice
5565179	October 18, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 952330 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2021 · period end January 7, 2022 · first reported September 22, 2023 · EPA return-to-compliance field January 7, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5565176	January 4, 2022	Informal	State Violation/Reminder Notice
5565177	January 7, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, E. coli (RTCR)Violation 952329 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2021 · period end August 30, 2021 · first reported September 22, 2023 · EPA return-to-compliance field August 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5565172	August 16, 2021	Informal	State Violation/Reminder Notice
5565173	August 16, 2021	Informal	State Public Notification requested
5565175	August 30, 2021	Resolving	State Compliance achieved
5565174	September 2, 2021	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 952332 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported August 15, 2024 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5565180	August 6, 2024	Informal	State Violation/Reminder Notice
5565181	August 6, 2024	Informal	State Public Notification requested
5565182	August 23, 2024	Resolving	State Compliance achieved

Other or unclassified · Addressed by formal action

Consumer Confidence Report Complete Failure to ReportViolation 950602 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2000 · first reported February 23, 2002

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5108202	January 20, 2002	Informal	State Violation/Reminder Notice
5560803	October 23, 2002	Resolving	State Compliance achieved
5563706	July 25, 2006	Informal	State Other
5564007	February 15, 2007	Formal	State Administrative/Compliance Order with penalty issued

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