PA5630045 · Pennsylvania

TRI CNTY JT MUNI AUTH

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

Violation records shown: 28
EPA health-based flag: 12
Health-based records unresolved in this snapshot: 2
Monitoring and reporting records: 5

Counties listed by EPA · Washington County, Pennsylvania

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 20 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 104 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 2529246 · Groundwater Rule · Ground Water Rule

Noncompliance period start September 3, 2025 · first reported March 9, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26292451008	October 3, 2025	Informal	State Public Notification requested
26292458	October 3, 2025	Informal	State Formal Notice of Violation issued

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 2529245 · Groundwater Rule · Ground Water Rule

Noncompliance period start September 3, 2025 · first reported March 9, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26292451008	October 3, 2025	Informal	State Public Notification requested
26292458	October 3, 2025	Informal	State Formal Notice of Violation issued

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2531537 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start October 20, 2025 · period end March 6, 2026 · first reported March 11, 2026 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26315353010	March 6, 2026	Informal	State Public Notification received
263153611	March 6, 2026	Informal	State Formal Notice of Violation issued
26315363011	March 6, 2026	Resolving	State Compliance achieved
26315371012	March 6, 2026	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 2601722 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 1, 2025 · first reported August 26, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
26017226001 July 22, 2026 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26017226001	July 22, 2026	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Notify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR)Violation 2531536 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 9, 2025 · period end March 6, 2026 · first reported March 11, 2026 · EPA return-to-compliance field March 6, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
263153611	March 6, 2026	Informal	State Formal Notice of Violation issued
26315363011	March 6, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 1 Assessment (RTCR)Violation 2531535 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 9, 2025 · period end February 26, 2026 · first reported March 9, 2026 · EPA return-to-compliance field February 26, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
263153510	November 12, 2025	Informal	State Formal Notice of Violation issued
26315351010	November 12, 2025	Informal	State Public Notification requested
26315352010	February 26, 2026	Resolving	State Compliance achieved
26315353010	March 6, 2026	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2523739 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 10, 2025 · period end December 5, 2025 · first reported March 9, 2026 · EPA return-to-compliance field December 5, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26164403003	December 5, 2025	Resolving	State Compliance achieved
261644114	December 5, 2025	Informal	State Public Notification received

Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 2527369 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2025 · first reported August 26, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
26273697 July 22, 2026 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26273697	July 22, 2026	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 2523736 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start June 1, 2025 · period end June 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25237361004	August 7, 2025	Informal	State Public Notification requested
25237364	August 7, 2025	Informal	State Formal Notice of Violation issued
26237362004	February 20, 2026	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2516441 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 11, 2025 · period end December 5, 2025 · first reported March 9, 2026 · EPA return-to-compliance field December 5, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26164403003	December 5, 2025	Resolving	State Compliance achieved
261644114	December 5, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2523738 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26237381006	October 24, 2025	Informal	State Formal Notice of Violation issued
26237386	October 24, 2025	Informal	State Violation/Reminder Notice
26164403003	December 5, 2025	Resolving	State Compliance achieved
261644114	December 5, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2516440 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported August 20, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25164402003	June 13, 2025	Informal	State Public Notification received
25164403	June 13, 2025	Informal	State Formal Notice of Violation issued
26164401003	December 5, 2025	Informal	State Violation/Reminder Notice
26164403003	December 5, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2507878 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported February 19, 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
25078781	February 13, 2025	Informal	State Formal Notice of Violation issued
25078781001	February 13, 2025	Informal	State Public Notification requested
25078782001	February 13, 2025	Informal	State Public Notification received
25078783001	February 13, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2432626 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported March 17, 2025 · EPA return-to-compliance field September 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
253262684012	February 20, 2025	Informal	State Violation/Reminder Notice
253262685012	February 20, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Notify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR)Violation 2424464 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 10, 2024 · period end January 30, 2025 · first reported November 22, 2024 · EPA return-to-compliance field January 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
242446484005	September 24, 2024	Informal	State Violation/Reminder Notice
242446485005	September 24, 2024	Informal	State Formal Notice of Violation issued
242446486005	September 24, 2024	Informal	State Public Notification requested
252446388004	January 30, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 2 Assessment (RTCR)Violation 2424463 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 10, 2024 · period end January 30, 2025 · first reported November 22, 2024 · EPA return-to-compliance field January 30, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
242446384004	September 20, 2024	Informal	State Violation/Reminder Notice
242446385004	September 20, 2024	Informal	State Formal Notice of Violation issued
242446386004	September 20, 2024	Informal	State Public Notification requested
252446387004	January 30, 2025	Informal	State Public Notification received
252446388004	January 30, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2424466 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported November 22, 2024 · EPA return-to-compliance field June 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
242446484005	September 24, 2024	Informal	State Violation/Reminder Notice
242446685006	September 24, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2513536 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25135361002	March 22, 2025	Informal	State Public Notification requested
25135362	March 22, 2025	Informal	State Formal Notice of Violation issued
25135363002	March 24, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2416944 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 27, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
241694484003	April 24, 2024	Informal	State Violation/Reminder Notice
241694485003	April 24, 2024	Informal	State Public Notification requested
241694486003	April 24, 2024	Informal	State Public Notification received
241694487003	April 24, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2338417 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 9, 2023 · period end November 9, 2023 · first reported February 23, 2024 · EPA return-to-compliance field November 9, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243841778007	November 9, 2023	Informal	State Violation/Reminder Notice
243841779007	November 9, 2023	Informal	State Public Notification requested
243841780007	November 9, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2407760 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 25, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
240776084001	March 1, 2024	Informal	State Violation/Reminder Notice
240776085001	March 1, 2024	Informal	State Public Notification requested
240776086001	March 1, 2024	Informal	State Public Notification received
240776087001	March 1, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Reporting, Assessment Forms (RTCR)Violation 2409955 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 16, 2023 · period end February 8, 2024 · first reported February 23, 2024 · EPA return-to-compliance field February 8, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
240995584002	January 29, 2024	Informal	State Violation/Reminder Notice
240995585002	February 8, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2338416 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 23, 2024 · EPA return-to-compliance field September 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243841678004	January 5, 2024	Informal	State Violation/Reminder Notice
243841679004	January 5, 2024	Informal	State Public Notification requested
243841680004	January 5, 2024	Informal	State Public Notification received
243841681004	January 5, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 2108665 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2020 · period end January 28, 2021 · first reported March 4, 2021 · EPA return-to-compliance field January 28, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
210866566002	January 28, 2021	Informal	State Violation/Reminder Notice
210866568002	January 28, 2021	Resolving	State Compliance achieved

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1736356 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 11, 2017 · first reported December 18, 2017
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1736355 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 11, 2017 · first reported December 18, 2017
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1736354 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 11, 2017 · first reported December 18, 2017
No linked action row appears in the records shown.

Other or unclassified · Unaddressed by formal action

Public Notification Violation for NPDWR ViolationViolation 1718666 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 11, 2017 · first reported June 26, 2017

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
171866442020	May 22, 2017	Informal	State Formal Notice of Violation issued
171866443020	May 22, 2017	Informal	State Public Notification requested
171866444020	May 22, 2017	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