Drinking Water Compliance OS

MELROSE, MA · Middlesex County

MELROSE WATER DIVISION (MWRA) Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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

System facts

System ID (PWSID)
MA3178000
System type
Community Water System
Population served
29,357
Service connections
8,630
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 1994 – March 21, 1995

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1991 – June 30, 1991

    Resolved

  • Notification, Public

    —

    No contaminant on record

    April 30, 1980 – May 29, 1980

    Archived

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

Enforcement actions

Contact

MELROSE WATER DIVISION (MWRA)

7819794172

MELROSE, MA 02176