BLAIRSVILLE, PA · Westmoreland County
DERRY TWP WATER AUTH Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 25, 1996. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Westmoreland County, PA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.
System facts
- System ID (PWSID)
- PA5650097
- System type
- Community Water System
- Population served
- 885
- Service connections
- 265
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
DERRY TWP WATER AUTH is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, formerly serving 885 people from surface water.
EPA's federal records list this system as inactive in 1996; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 1994, all of which EPA lists as closed. Nothing has been added since 1994.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 1994 – January 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1994 – January 31, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- September 14, 1982State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
- December 19, 1981State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 19, 1981State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
724-459-8913
BLAIRSVILLE, PA 15717