MO6031488 · Missouri
CONFLUENCE RIVERS STONE RIDGE MEADOWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · St. Charles 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 150 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 7 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2023 · period end February 27, 2025 · first reported March 15, 2024 · EPA return-to-compliance field February 27, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 18 February 27, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 6 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2023 · period end April 30, 2023 · first reported September 15, 2023 · EPA return-to-compliance field April 30, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 17 May 25, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end November 28, 2022 · first reported December 9, 2022 · EPA return-to-compliance field November 28, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 14 November 28, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 23, 2021 · period end June 12, 2021 · first reported March 28, 2022 · EPA return-to-compliance field June 12, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 11 June 12, 2021 Resolving State Compliance achieved EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 3 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2020 · period end March 31, 2021 · first reported March 28, 2022 · EPA return-to-compliance field March 31, 2021
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 10 April 5, 2021 Resolving State Compliance achieved 7 May 13, 2021 Informal State Formal Notice of Violation issued 8 May 13, 2021 Informal State Public Notification requested 9 June 22, 2021 Informal State Other 12 November 18, 2021 Informal State Public Notification received 13 April 22, 2022 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 28, 2022 · EPA return-to-compliance field December 31, 2020
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3 February 26, 2021 Informal State Formal Notice of Violation issued 4 February 26, 2021 Informal State Public Notification requested 10 April 5, 2021 Resolving State Compliance achieved 6 April 12, 2021 Informal State Public Notification received 9 June 22, 2021 Informal State Other 13 April 22, 2022 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2019 · period end September 30, 2020 · first reported March 28, 2022 · EPA return-to-compliance field September 30, 2020
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1 November 30, 2020 Informal State Formal Notice of Violation issued 2 November 30, 2020 Informal State Public Notification requested 5 January 19, 2021 Informal State Public Notification received 10 April 5, 2021 Resolving State Compliance achieved 9 June 22, 2021 Informal State Other 13 April 22, 2022 Formal State Administrative/Compliance Order with penalty issued
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