MT0004805 · Montana
MONTANA STATE HOSPITAL COMPLEX
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 11
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 11
Counties listed by EPA · Deer Lodge 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 155 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 70 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported January 5, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 96 October 24, 2025 Informal State Violation/Reminder Notice 97 October 24, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 66 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2025 · period end August 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field August 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 85 September 24, 2025 Informal State Violation/Reminder Notice 86 September 24, 2025 Informal State Public Notification requested 88 September 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 69 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 93 October 22, 2025 Informal State Violation/Reminder Notice 94 October 22, 2025 Informal State Public Notification requested 103 November 5, 2025 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 68 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 93 October 22, 2025 Informal State Violation/Reminder Notice 94 October 22, 2025 Informal State Public Notification requested 103 November 5, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 62 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2024 · period end October 6, 2025 · first reported February 18, 2025 · EPA return-to-compliance field October 6, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 71 February 4, 2025 Informal State Violation/Reminder Notice 72 October 6, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 60 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63 January 15, 2025 Informal State Violation/Reminder Notice 64 January 15, 2025 Informal State Public Notification requested 66 January 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 59 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2024 · period end November 30, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 59 December 23, 2024 Informal State Violation/Reminder Notice 60 December 23, 2024 Informal State Public Notification requested 62 December 23, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 61 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 67 January 16, 2025 Informal State Violation/Reminder Notice 68 January 16, 2025 Informal State Public Notification requested 70 January 28, 2025 Informal State Public Notification received 69 January 29, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 72 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 25, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 January 23, 2026 Informal State Violation/Reminder Notice 105 January 23, 2026 Informal State Public Notification requested 106 March 19, 2026 Resolving State Compliance achieved 107 March 19, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2021 · period end December 30, 2022 · first reported September 22, 2023 · EPA return-to-compliance field December 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5 October 4, 2021 Informal State Violation/Reminder Notice 6 December 30, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2021 · period end August 31, 2021 · first reported September 22, 2023 · EPA return-to-compliance field August 31, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1 September 20, 2021 Informal State Violation/Reminder Notice 2 September 20, 2021 Informal State Public Notification requested 4 September 28, 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