MO5031430 · Missouri
SUNSET MHP
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 10
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Miller 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 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 151 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4684 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end November 25, 2025 · first reported December 31, 2025 · EPA return-to-compliance field November 25, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6242 November 25, 2025 Informal State Formal Notice of Violation issued 6243 November 25, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4678 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2024 · period end November 30, 2024 · first reported March 28, 2025 · EPA return-to-compliance field November 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6236 December 26, 2024 Resolving State Compliance achieved 6231 January 8, 2025 Informal State Violation/Reminder Notice 6232 January 8, 2025 Informal State Public Notification requested 6247 July 29, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 4680 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 4, 2025 · first reported March 28, 2025 · EPA return-to-compliance field November 4, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6234 March 14, 2025 Informal State Violation/Reminder Notice 6235 March 14, 2025 Informal State Public Notification requested 6246 July 29, 2025 Informal State Public Notification received 6239 November 4, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 4679 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · first reported March 28, 2025
No linked action row appears in the records shown.Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4677 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end September 27, 2024 · first reported December 20, 2024 · EPA return-to-compliance field September 27, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6230 September 27, 2024 Resolving State Compliance achieved 6229 November 6, 2024 Informal State Formal Notice of Violation issued Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4675 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end February 20, 2024 · first reported November 14, 2023 · EPA return-to-compliance field February 20, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6224 October 25, 2023 Informal State Formal Notice of Violation issued 6227 February 20, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4673 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end November 29, 2022 · first reported December 9, 2022 · EPA return-to-compliance field November 29, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6220 November 29, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4671 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end October 6, 2022 · first reported March 28, 2022 · EPA return-to-compliance field October 6, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6219 October 6, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4670 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end November 9, 2020 · first reported March 28, 2022 · EPA return-to-compliance field November 9, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6216 November 9, 2020 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4669 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end November 9, 2020 · first reported March 28, 2022 · EPA return-to-compliance field November 9, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6214 November 26, 2019 Resolving State Compliance achieved 6215 September 30, 2020 Resolving State Compliance achieved 6216 November 9, 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