Public Water Partners

MECHANICSBURG, PA · Cumberland County

NAVAL SUPPORT ACTIVITY 09M211 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 12, 2000. 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 Cumberland 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)
PA7210069
System type
Community Water System
Population served
5,400
Service connections
1
Ownership
federal government
Water source
surface water (rivers, lakes, or reservoirs)

NAVAL SUPPORT ACTIVITY 09M211 is one of 298 community water systems in Pennsylvania in the 3,301 to 10,000 people size category, formerly serving 5,400 people from surface water.

EPA's federal records list this system as inactive in 2000; the record below is historical.

As of August 1, 2026, its federal record holds 2 entries between 1992 and 2000, all of which EPA lists as closed. Nothing has been added since 2000.

None of the 2 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.

Violation history

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2000 – July 12, 2000

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1992 – June 30, 1992

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

717-790-2658

MECHANICSBURG, PA 170550788