MO1010445 · Missouri
LAKE WAUKOMIS 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
- 3
Counties listed by EPA · Platte 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 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 112 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end April 2, 2025 · first reported March 28, 2025 · EPA return-to-compliance field April 2, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 220 April 2, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 111 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2023 · period end December 31, 2023 · first reported March 15, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 218 January 22, 2024 Resolving State Compliance achieved 216 January 30, 2024 Informal State Violation/Reminder Notice 217 January 30, 2024 Informal State Public Notification requested 219 March 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 109 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2022 · period end August 31, 2022 · first reported December 9, 2022 · EPA return-to-compliance field August 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 213 September 27, 2022 Resolving State Compliance achieved 211 September 30, 2022 Informal State Violation/Reminder Notice 212 September 30, 2022 Informal State Public Notification requested 214 October 31, 2022 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 110 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end November 30, 2022 · first reported December 9, 2022 · EPA return-to-compliance field November 30, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 215 November 30, 2022 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