MO6036274 · Missouri
ANTIRE VALLEY SUBD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 3
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 0
Counties listed by EPA · Jefferson 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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 26 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 6325624 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 25, 2024 · period end November 25, 2024 · first reported March 28, 2025 · EPA return-to-compliance field November 25, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1475136 November 25, 2024 Resolving State Compliance achieved 1475134 December 4, 2024 Informal State Formal Notice of Violation issued 1475135 December 4, 2024 Informal State Public Notification requested 1475137 January 7, 2025 Informal State Public Notification received EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 6325623 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2020 · period end February 27, 2020 · first reported March 28, 2022 · EPA return-to-compliance field February 27, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1475131 February 27, 2020 Resolving State Compliance achieved 1475129 March 2, 2020 Informal State Formal Notice of Violation issued 1475130 March 2, 2020 Informal State Public Notification requested 1475132 March 26, 2020 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 6325621 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end November 26, 2019 · first reported March 28, 2022 · EPA return-to-compliance field November 26, 2019
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1475128 November 26, 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.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility