MO3010841 · Missouri

WAYNESVILLE PWS

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

Violation records shown: 8
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 8

Counties listed by EPA · Pulaski 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 362 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 9321120 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start December 30, 2025 · first reported March 25, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Notification, Known or Potential LSLViolation 9321122 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start July 2, 2025 · period end June 29, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 29, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
225	April 6, 2026	Informal	State Violation/Reminder Notice
226	April 6, 2026	Informal	State Public Notification requested
228	June 29, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Monitoring and Reporting (DBP)Violation 9321119 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 31, 2025 · 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
223	December 10, 2025	Informal	State Violation/Reminder Notice
224	December 10, 2025	Informal	State Public Notification requested
227	April 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring and Reporting (DBP)Violation 9321118 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 31, 2025 · 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
223	December 10, 2025	Informal	State Violation/Reminder Notice
224	December 10, 2025	Informal	State Public Notification requested
227	April 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 9321117 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported December 14, 2022 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
217	December 13, 2022	Informal	State Violation/Reminder Notice
218	December 13, 2022	Informal	State Public Notification requested
219	July 5, 2023	Informal	State Public Notification received
220	May 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 9321116 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported December 14, 2022 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
217	December 13, 2022	Informal	State Violation/Reminder Notice
218	December 13, 2022	Informal	State Public Notification requested
219	July 5, 2023	Informal	State Public Notification received
220	May 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 9321115 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 1, 2021 · period end September 30, 2021 · first reported March 28, 2022 · EPA return-to-compliance field September 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
215	October 21, 2021	Resolving	State Compliance achieved
213	November 3, 2021	Informal	State Violation/Reminder Notice
214	November 3, 2021	Informal	State Public Notification requested
216	December 9, 2021	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 9321114 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2021 · period end January 31, 2021 · first reported March 28, 2022 · EPA return-to-compliance field January 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
211	February 24, 2021	Resolving	State Compliance achieved
209	March 4, 2021	Informal	State Violation/Reminder Notice
210	March 4, 2021	Informal	State Public Notification requested
212	May 10, 2021	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