BRYN MAWR, PA · Bucks County
NESHAMINY CREEK WATER PLANT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 2, 1992. 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 Bucks 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)
- PA1090110
- System type
- Community Water System
- Population served
- 46,000
- Service connections
- 41,112
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—Benzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Trichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Benzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Vinyl chloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Carbon tetrachloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Trichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Carbon tetrachloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Trichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Benzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Carbon tetrachloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Trichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Benzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Vinyl chloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Carbon tetrachloride
April 1, 1991 – June 30, 1991
ArchivedMonitoring, Regular
—Arsenic
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Barium
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Cadmium
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Chromium
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Fluoride
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Mercury
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Nitrate
June 27, 1990 – June 26, 1991
ResolvedMonitoring, Regular
—Selenium
June 27, 1990 – June 26, 1991
ResolvedMaximum Contaminant Level Violation, Average
Health-basedVinyl chloride
August 22, 1989 – November 21, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Benzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Trichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Benzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Vinyl chloride | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Trichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Trichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Benzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Trichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Benzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Vinyl chloride | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| April 1, 1991 – June 30, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Arsenic | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Barium | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Cadmium | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Chromium | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Fluoride | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Mercury | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Nitrate | — | Resolved |
| June 27, 1990 – June 26, 1991 | Monitoring, Regular | Selenium | — | Resolved |
| August 22, 1989 – November 21, 1989 | Maximum Contaminant Level Violation, Average | Vinyl chloride | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- August 12, 1991State Violation/Reminder Notice33 linked violations
- August 9, 1991State Violation/Reminder Notice10 linked violations
- October 30, 1987State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- April 1, 1986State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- February 6, 1986State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
610-525-1400
BRYN MAWR, PA 19010