MO5010351 · Missouri

HARTVILLE PWS

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 21
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 21

Counties listed by EPA · Wright 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

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416834 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416833 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416832 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416831 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416830 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416829 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416828 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416827 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416826 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416825 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416824 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416823 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416822 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416821 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416820 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416819 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416818 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416817 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416816 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416815 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 6416814 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
421619	March 18, 2026	Informal	State Violation/Reminder Notice
421620	March 18, 2026	Informal	State Public Notification requested
421621	June 30, 2026	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