Does Middleton, MA tap water have any EPA-reported violations?

As of June 2026, EPA SDWIS records show 9 violation(s) across the community water systems serving Middleton, of which 0 are classified by the EPA as health-based. Most older violations have returned to compliance; see the per-system list.

Where does Middleton, MA tap water come from?

Middleton is served by 2 active community water system(s). Their primary sources, per EPA records, are: surface water.

MA / Middleton

MA · Tap water records

Middleton tap water, in plain English

Here is what the EPA's own data shows about tap water in Middleton. According to EPA SDWIS data retrieved June 2026, Middleton is served by 2 active community water systems, together reported to serve about 35,342 people.

As of June 2026, EPA records show 9 violations across the community water system(s) serving Middleton, going back to the earliest EPA record. None were health-based; the records are monitoring or reporting violations (a required test or report was late or missed). Each is listed by system below, with its status.

2

Community water systems
~35,342

People served (EPA-reported)
June 2026

EPA records reviewed through

What the EPA has on record, by system

Danvers Water Dept.

28,087 served · surface water · PWSID MA3071000

Monitoring Lead and Copper Rule: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 3 times between June 2015 and July 2025. EPA records do not show all of these as returned to compliance.

Middleton Water Dept.

7,255 served · surface water · PWSID MA3184000

Monitoring Lead and Copper Rule: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 4 times between June 2021 and June 2024. EPA records do not show all of these as returned to compliance.
Monitoring Consumer Confidence Rule: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 2 times between July 2011 and July 2014. All have since returned to compliance, per EPA records.

What this means

A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.

This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.

Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.