MO1010349 · Missouri
HARRISONVILLE PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Cass 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 7310118 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2222 January 31, 2025 Informal State Violation/Reminder Notice 2223 January 31, 2025 Informal State Public Notification requested 2224 February 6, 2025 Resolving State Compliance achieved 2226 June 12, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 7310117 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2220 January 31, 2025 Informal State Violation/Reminder Notice 2221 January 31, 2025 Informal State Public Notification requested 2224 February 6, 2025 Resolving State Compliance achieved 2227 June 12, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 7310116 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2218 January 31, 2025 Informal State Violation/Reminder Notice 2219 January 31, 2025 Informal State Public Notification requested 2224 February 6, 2025 Resolving State Compliance achieved 2225 June 12, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7310113 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end December 6, 2021 · first reported March 28, 2022 · EPA return-to-compliance field December 6, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2217 December 6, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7310112 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end November 25, 2019 · first reported March 28, 2022 · EPA return-to-compliance field November 25, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2214 November 19, 2019 Resolving State Compliance achieved 2215 November 25, 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