PA4600007 · Pennsylvania
LIMESTONE TWP MUN AUTH
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 9
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Union 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 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 83 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2601500 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 11, 2025 · period end January 2, 2026 · first reported March 11, 2026 · EPA return-to-compliance field January 2, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26014996001 January 2, 2026 Informal State Violation/Reminder Notice 26014997001 January 2, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2601499 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 11, 2025 · period end January 2, 2026 · first reported March 11, 2026 · EPA return-to-compliance field January 2, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26014996001 January 2, 2026 Informal State Violation/Reminder Notice 26014997001 January 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2531300 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26312991005 November 12, 2025 Informal State Public Notification requested 26312995 November 12, 2025 Informal State Formal Notice of Violation issued 26312992005 December 10, 2025 Informal State Violation/Reminder Notice 26312993005 December 10, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2531299 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26312991005 November 12, 2025 Informal State Public Notification requested 26312995 November 12, 2025 Informal State Formal Notice of Violation issued 26312992005 December 10, 2025 Informal State Violation/Reminder Notice 26312993005 December 10, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 2520424 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · period end August 14, 2025 · first reported August 20, 2025 · EPA return-to-compliance field August 14, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25204241004 August 4, 2025 Informal State Public Notification requested 25204244 August 4, 2025 Informal State Formal Notice of Violation issued 25204242004 August 14, 2025 Informal State Violation/Reminder Notice 25204243004 August 14, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2501559 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field October 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25015581 December 10, 2024 Informal State Formal Notice of Violation issued 25015581001 December 10, 2024 Informal State Public Notification requested 25015583001 December 16, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2501558 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field October 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25015581 December 10, 2024 Informal State Formal Notice of Violation issued 25015581001 December 10, 2024 Informal State Public Notification requested 25015583001 December 16, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2432425 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 19, 2025 · 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 253242484007 November 12, 2024 Informal State Formal Notice of Violation issued 253242485007 November 12, 2024 Informal State Public Notification requested 253242486007 August 14, 2025 Informal State Violation/Reminder Notice 253242487007 August 14, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2432424 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 19, 2025 · 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 253242484007 November 12, 2024 Informal State Formal Notice of Violation issued 253242485007 November 12, 2024 Informal State Public Notification requested 253242486007 August 14, 2025 Informal State Violation/Reminder Notice 253242487007 August 14, 2025 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.
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