WILMERDING, PA · Allegheny County
WALL BORO WATER DEPARTMENT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 9, 1993. 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 Allegheny County, PA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- PA5020075
- System type
- Community Water System
- Population served
- 989
- Service connections
- 336
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—Cadmium
June 27, 1989 – June 26, 1990
ResolvedMonitoring, Regular
—Cadmium
June 26, 1988 – June 25, 1989
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 27, 1989 – June 26, 1990 | Monitoring, Regular | Cadmium | — | Resolved |
| June 26, 1988 – June 25, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 22, 1989State Public Notification received2 linked violations
- January 3, 1989State Show-Cause hearinggeneral compliance action — not tied to a specific violation on record
- August 8, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- July 13, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- May 14, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 14, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 11, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- June 19, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
412-824-3333
WILMERDING, PA 15148