EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID MA3035000

Massachusetts · Surface water purchased

Boston Water And Sewer Commission (Mwra)

EPA’s September 2026 export lists Boston Water And Sewer Commission (Mwra) (PWSID MA3035000) as Current health-based flag, serving a reported 675,647 people from a surface water purchased source, with 1 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTCurrent health-based flagEPA's export includes a current health-based violation flag.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Boston Water And Sewer Commission (Mwra)

Boston Water And Sewer Commission (Mwra) is listed as current health-based flag in the current export; the five federal flag categories remain separate below.

  • FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations12rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Boston Water And Sewer Commission (Mwra)

EPA supplied 1 current contaminant, rule, or violation-category entries for Boston Water And Sewer Commission (Mwra) in the exported fields used here.

  • 5000=Lead and Copper Rule

Three-year entries for Boston Water And Sewer Commission (Mwra)

EPA supplied 1 contaminant or rule entries for Boston Water And Sewer Commission (Mwra) in the three-year history field.

  • 5000=Lead and Copper Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Boston Water And Sewer Commission (Mwra)

The export lists 4 site visits in five years and 0 significant deficiencies for Boston Water And Sewer Commission (Mwra).

Site visits, past 5 years
4
Inspection visits
0
Other visits
4
Last sanitary survey
03/24/2026
Last recorded visit
03/24/2026
Significant deficiencies
0

Places served by Boston Water And Sewer Commission (Mwra)

EPA associates Boston Water And Sewer Commission (Mwra) with the listed cities, counties, ZIP codes, and Massachusetts service area identifiers.

State / territory
Massachusetts
Cities
BOSTON
Counties
Suffolk
ZIP codes
02119
Federal PWSID
MA3035000
Registry ID
110012996080

04 / HOW TO USE THIS RECORD

Current public records for Boston Water And Sewer Commission (Mwra)

EPA’s facility report, the Massachusetts drinking-water program, and Boston Water And Sewer Commission (Mwra)’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

How the ledger is built →