EPA public water records · 42129
Westmoreland County, Pennsylvania
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 16
- Systems with unresolved health-based records
- 0
- Of those, systems with a formally addressed health-based record
- 0
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- DERRY BORO MUNI AUTHPA5650049 · Pennsylvania · 10 violation records · 0 unresolved health-based in this snapshot
- FAIRFIELD MANOR MHPPA5650098 · Pennsylvania · 41 violation records · 0 unresolved health-based in this snapshot
- HIGHRIDGE WATER AUTHPA5650069 · Pennsylvania · 13 violation records · 0 unresolved health-based in this snapshot
- LATROBE MUNI AUTHPA5650060 · Pennsylvania · 5 violation records · 0 unresolved health-based in this snapshot
- LAUREL MOUNTAIN BOROUGHPA5650101 · Pennsylvania · 9 violation records · 0 unresolved health-based in this snapshot
- LIGONIER TWP MUNI AUTHPA5650080 · Pennsylvania · 104 violation records · 0 unresolved health-based in this snapshot
- LITTLE ACRES MHPPA5650012 · Pennsylvania · 31 violation records · 0 unresolved health-based in this snapshot
- MAWC FURNACE RUNPA5650031 · Pennsylvania · 1 violation records · 0 unresolved health-based in this snapshot
- MAWC SWEENEY PLANTPA5650032 · Pennsylvania · 4 violation records · 0 unresolved health-based in this snapshot
- MEADOWS MOBILE HOME PARKPA5650042 · Pennsylvania · 37 violation records · 0 unresolved health-based in this snapshot
- PINE GARDEN APARTMENTSPA5650026 · Pennsylvania · 77 violation records · 0 unresolved health-based in this snapshot
- STANTON HILLS COMMUNITYPA5650021 · Pennsylvania · 45 violation records · 0 unresolved health-based in this snapshot
- SUN DIAL VILLAGE MHPPA5650017 · Pennsylvania · 21 violation records · 0 unresolved health-based in this snapshot
- TORRANCE STATE HOSPITALPA5650036 · Pennsylvania · 8 violation records · 0 unresolved health-based in this snapshot
- WATERFORD WATERWORKSPA5650037 · Pennsylvania · 50 violation records · 0 unresolved health-based in this snapshot
- YOUNGSTOWN BORO MUNI AUTHPA5650081 · Pennsylvania · 5 violation records · 0 unresolved health-based in this snapshot
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