MILL HALL, PA · Clinton County
SUBURBAN - MACKEYVILLE SYSTEM Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 5, 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 Clinton 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)
- PA4180063
- System type
- Community Water System
- Population served
- 300
- Service connections
- 106
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – November 18, 1994
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
August 1, 1993 – August 31, 1993
ResolvedMonitoring, Regular
—Nitrate
July 1, 1993 – July 29, 1993
ResolvedMonitoring, Regular
—Nitrate
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—Nitrate
January 1, 1993 – March 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1994 – November 18, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| August 1, 1993 – August 31, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1993 – July 29, 1993 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Nitrate | — | 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
- August 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
570-726-7443
MILL HALL, PA 17751