Drinking Water Compliance OS

PHILADELPHIA, PA · Philadelphia County

BELMONT WATER TREATMENT PLANT Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 12, 1991. 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 Philadelphia 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)
PA1510002
System type
Community Water System
Population served
320,000
Service connections
100,000
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Regular

    Gross Beta Particle Activity

    July 1, 1979 – June 30, 1983

    Archived
  • Monitoring, Regular

    38-STRONTIUM-90

    July 1, 1979 – June 30, 1983

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Last known contact on file (system is inactive)

Not on record

215-685-0200

PHILADELPHIA, PA 191072994