Tapcensus

Tritium violations in Massachusetts

2 active public water systems in Massachusetts had a Tritium violation in the past three years. What Tritium is and why it matters.

Systems with a Tritium violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Salisbury Water Division
Salisbury · Essex County
9,334 1 0
Maynard State LLC
Westport · Bristol County
35 1 0
About this data

A system is counted once if any of its violations in the past three years involved Tritium, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Tritium alone.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Massachusetts records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.