MO6010360 · Missouri
HERMANN PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Gasconade 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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 51 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 5325115 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end February 27, 2026 · first reported March 25, 2026 · EPA return-to-compliance field February 27, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33017 February 27, 2026 Resolving State Compliance achieved 33015 March 12, 2026 Informal State Violation/Reminder Notice 33016 March 12, 2026 Informal State Public Notification requested 33018 May 27, 2026 Informal State Public Notification received Other or unclassified · Resolved
Failure to Consult with StateViolation 5325114 · Groundwater Rule · Ground Water RuleNoncompliance period start April 14, 2023 · period end May 22, 2023 · first reported September 15, 2023 · EPA return-to-compliance field May 22, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33014 May 22, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 5325113 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2021 · period end June 30, 2021 · first reported March 28, 2022 · EPA return-to-compliance field June 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33012 July 28, 2021 Resolving State Compliance achieved 33010 August 2, 2021 Informal State Violation/Reminder Notice 33011 August 2, 2021 Informal State Public Notification requested 33013 September 16, 2021 Informal State Public Notification received Other or unclassified · Resolved
Failure to Consult with StateViolation 5325112 · Groundwater Rule · Ground Water RuleNoncompliance period start October 15, 2020 · period end December 18, 2020 · first reported March 28, 2022 · EPA return-to-compliance field December 18, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33008 November 30, 2020 Resolving State Compliance achieved 33009 December 18, 2020 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