Drinking Water Compliance OS

MILLERSVILLE, MD · Anne Arundel County

KNOLLWOOD MANOR Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 1, 1914. 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 Anne Arundel County, MD.

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 Maryland’s official records. Always confirm current status with Maryland before making decisions based on this information.

System facts

System ID (PWSID)
MD0020204
System type
Community Water System
Population served
160
Service connections
1
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2014 – December 1, 1914

    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)

KNOLLWOOD MANOR

4109871644

MILLERSVILLE, MD 21108