PA6620032 · Pennsylvania

SOUTHWEST WARREN CO MUN 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: 0
Monitoring and reporting records: 15

Counties listed by EPA · Warren 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 17 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 81 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived

Treatment Technique (SWTR and GWR)Violation 2623044 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start July 1, 2026 · period end July 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field July 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26230446020	August 24, 2026	Informal	State Formal Notice of Violation issued
26230447020	August 24, 2026	Informal	State Public Notification requested
26230448020	August 24, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Treatment Technique (SWTR and GWR)Violation 2620735 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported August 26, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26207356017	July 27, 2026	Informal	State Formal Notice of Violation issued
26207357017	July 27, 2026	Informal	State Public Notification requested
26207358017	July 27, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 2617900 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field May 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26178986013	July 6, 2026	Informal	State Formal Notice of Violation issued
26178987013	July 6, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring of Treatment (SWTR-Filter)Violation 2617899 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field May 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26178986013	July 6, 2026	Informal	State Formal Notice of Violation issued
26178987013	July 6, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Treatment Technique (SWTR and GWR)Violation 2617898 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field May 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26178986013	July 6, 2026	Informal	State Formal Notice of Violation issued
26178987013	July 6, 2026	Informal	State Public Notification requested
26178988013	July 6, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2617895 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field May 31, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26178956011	July 13, 2026	Informal	State Formal Notice of Violation issued
26178957011	July 13, 2026	Informal	State Public Notification requested
26078719001	July 22, 2026	Informal	State Public Notification received
26178959011	July 28, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 2616722 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported June 15, 2026 · EPA return-to-compliance field April 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26167216009	June 8, 2026	Informal	State Formal Notice of Violation issued
26167217009	June 8, 2026	Informal	State Public Notification requested
26147198005	July 2, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring of Treatment (SWTR-Filter)Violation 2616721 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported June 15, 2026 · EPA return-to-compliance field April 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26167216009	June 8, 2026	Informal	State Formal Notice of Violation issued
26167217009	June 8, 2026	Informal	State Public Notification requested
26147198005	July 2, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Treatment Technique (SWTR and GWR)Violation 2616719 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported August 26, 2026 · EPA return-to-compliance field April 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26147198005	July 2, 2026	Informal	State Public Notification received
26167196007	July 2, 2026	Informal	State Formal Notice of Violation issued
26167197007	July 2, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 2614720 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported May 19, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26147196005	May 12, 2026	Informal	State Formal Notice of Violation issued
26147197005	May 12, 2026	Informal	State Public Notification requested
26147198005	July 2, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring of Treatment (SWTR-Filter)Violation 2614719 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported May 19, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26147196005	May 12, 2026	Informal	State Formal Notice of Violation issued
26147197005	May 12, 2026	Informal	State Public Notification requested
26147198005	July 2, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Treatment Technique (SWTR and GWR)Violation 2614718 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported May 19, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26147186004	April 28, 2026	Informal	State Formal Notice of Violation issued
26147187004	April 28, 2026	Informal	State Public Notification requested
26147188004	April 28, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 2612572 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 19, 2026 · EPA return-to-compliance field February 28, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26125726003	April 8, 2026	Informal	State Formal Notice of Violation issued
26078718001	April 28, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 2607871 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 11, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26078716001	February 11, 2026	Informal	State Formal Notice of Violation issued
26078717001	February 11, 2026	Informal	State Public Notification requested
26078718001	April 28, 2026	Resolving	State Compliance achieved
26078719001	July 22, 2026	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2433028 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
253302884008	October 29, 2024	Informal	State Formal Notice of Violation issued
253302885008	October 29, 2024	Informal	State Public Notification requested
253302886008	November 5, 2024	Informal	State Public Notification received
250859587001	January 25, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2424961 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 16, 2024 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
242496184005	August 8, 2024	Informal	State Formal Notice of Violation issued
242496185005	August 8, 2024	Informal	State Public Notification requested
242496186005	August 30, 2024	Informal	State Public Notification received
250859587001	January 25, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2417209 · Total Haloacetic Acids (HAA5) · 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
241720984003	April 30, 2024	Informal	State Formal Notice of Violation issued
241720985003	April 30, 2024	Informal	State Public Notification requested
241720986003	May 1, 2024	Informal	State Public Notification received
250859587001	January 25, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2408595 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 23, 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
240859584001	January 26, 2024	Informal	State Formal Notice of Violation issued
240859585001	January 26, 2024	Informal	State Public Notification requested
240859586001	February 2, 2024	Informal	State Public Notification received
250859587001	January 25, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 2339833 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243983378004	November 16, 2023	Informal	State Violation/Reminder Notice
243983379004	November 16, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 2316195 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 22, 2023 · EPA return-to-compliance field January 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231619578002	March 14, 2023	Informal	State Formal Notice of Violation issued
231619580002	May 2, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 2303101 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported February 15, 2023 · EPA return-to-compliance field November 30, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
230310178001	January 9, 2023	Informal	State Formal Notice of Violation issued
230310180001	January 9, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 2234473 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2022 · period end September 20, 2022 · first reported February 12, 2026 · EPA return-to-compliance field September 20, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
223447372001	September 20, 2022	Informal	State Violation/Reminder Notice
223447374001	September 20, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2129191 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported September 17, 2021 · EPA return-to-compliance field July 31, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
212919166003	September 7, 2021	Informal	State Violation/Reminder Notice
212919166008	September 7, 2021	Informal	State Violation/Reminder Notice
212919167003	September 7, 2021	Informal	State Public Notification requested
212919167008	September 7, 2021	Informal	State Public Notification requested
222919168003	October 4, 2021	Informal	State Public Notification received
222919169003	October 4, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2126499 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 15, 2021 · EPA return-to-compliance field June 30, 2021

8 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
212649966002	July 27, 2021	Informal	State Formal Notice of Violation issued
212649966007	July 27, 2021	Informal	State Formal Notice of Violation issued
212649967002	July 27, 2021	Informal	State Public Notification requested
212649967007	July 27, 2021	Informal	State Public Notification requested
212649968002	July 27, 2021	Informal	State Public Notification received
212649968007	July 27, 2021	Informal	State Public Notification received
221764069001	October 27, 2021	Informal	State Bilateral Compliance Agreement signed
221764070001	October 27, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 2117638 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start March 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
211763566002	May 11, 2021	Informal	State Violation/Reminder Notice
211763568002	May 11, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 2117635 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start March 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
211763566002	May 11, 2021	Informal	State Violation/Reminder Notice
211763568002	May 11, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2117640 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

8 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
211764066001	May 10, 2021	Informal	State Formal Notice of Violation issued
211764066006	May 10, 2021	Informal	State Formal Notice of Violation issued
211764067001	May 10, 2021	Informal	State Public Notification requested
211764067006	May 10, 2021	Informal	State Public Notification requested
211764068001	May 10, 2021	Informal	State Public Notification received
211764068006	May 10, 2021	Informal	State Public Notification received
221764069001	October 27, 2021	Informal	State Bilateral Compliance Agreement signed
221764070001	October 27, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2107917 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
210791766001	January 28, 2021	Informal	State Formal Notice of Violation issued
210791767001	January 28, 2021	Informal	State Public Notification requested
210791768001	January 28, 2021	Resolving	State Compliance achieved
210791769001	January 28, 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