OK2006304 · Oklahoma
ST. LOUIS RWD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 3
Counties listed by EPA · Pottawatomie County, Oklahoma
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 2 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 206 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
LSL InventoryViolation 177227 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9000460 July 11, 2025 Informal State Violation/Reminder Notice 9999900000000000001 March 26, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Addressed by formal action
LSL ReportingViolation 177228 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9000461 July 11, 2025 Informal State Violation/Reminder Notice 9999900000000000001 March 26, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 177225 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9000450 August 21, 2024 Informal State Violation/Reminder Notice 9000451 August 21, 2024 Informal State Public Notification requested 9000458 September 27, 2024 Informal State Public Notification received 9000459 October 27, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 177222 · E. COLI · Ground Water RuleNoncompliance period start September 25, 2020 · period end August 13, 2021 · first reported December 15, 2020 · EPA return-to-compliance field August 13, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9000446 December 11, 2020 Informal State Violation/Reminder Notice 9000447 December 11, 2020 Informal State Public Notification requested 9000448 August 13, 2021 Resolving State Compliance achieved 9000449 December 11, 2021 Informal State Public Notification received
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