MO6010547 · Missouri
MOSCOW MILLS PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Lincoln County, Missouri
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 30 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 8412645 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 31, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 544 December 10, 2025 Informal State Violation/Reminder Notice 545 December 10, 2025 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 8412644 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 31, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 544 December 10, 2025 Informal State Violation/Reminder Notice 545 December 10, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 8412642 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 14, 2023 · period end January 31, 2024 · first reported March 15, 2024 · EPA return-to-compliance field January 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 537 January 31, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 8412640 · Groundwater Rule · Ground Water RuleNoncompliance period start February 1, 2023 · period end February 28, 2023 · first reported June 22, 2023 · EPA return-to-compliance field February 28, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 529 March 29, 2023 Informal State Violation/Reminder Notice 530 March 29, 2023 Informal State Public Notification requested 533 April 3, 2023 Resolving State Compliance achieved 535 February 9, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 8412639 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start November 1, 2022 · period end September 27, 2023 · first reported March 27, 2023 · EPA return-to-compliance field September 27, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 527 December 13, 2022 Informal State Violation/Reminder Notice 528 December 13, 2022 Informal State Public Notification requested 534 September 27, 2023 Resolving State Compliance achieved 538 February 9, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8412638 · Groundwater Rule · Ground Water RuleNoncompliance period start July 1, 2020 · period end July 31, 2020 · first reported March 28, 2022 · EPA return-to-compliance field July 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 523 August 27, 2020 Informal State Violation/Reminder Notice 524 August 27, 2020 Informal State Public Notification requested 525 September 4, 2020 Informal State Public Notification received 526 September 28, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 8412637 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2019 · period end January 31, 2019 · first reported March 28, 2022 · EPA return-to-compliance field January 31, 2019
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 519 February 26, 2019 Informal State Violation/Reminder Notice 520 February 26, 2019 Informal State Public Notification requested 521 April 9, 2019 Informal State Public Notification received 522 June 5, 2019 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.
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