TapWaterMap

CT / Monroe

CT · Tap water records

Monroe tap water, in plain English

Here is what the EPA's own data shows about tap water in Monroe. According to EPA SDWIS data retrieved June 2026, Monroe is served by 8 active community water systems, together reported to serve about 21,116 people.

As of June 2026, EPA records show 3,545 violations across the community water system(s) serving Monroe, 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.

What the EPA has on record, by system

Aquarion Water/Nh

18,950 served · groundwater · PWSID NH1051010

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Rosebrook Water

1,050 served · groundwater · PWSID NH0382010

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Abenaki Water /Lakeland

395 served · groundwater · PWSID NH0202010

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Abenaki Water/White Rock Water

238 served · groundwater · PWSID NH0262020

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Sun Valley

200 served · groundwater · PWSID NH1052010

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Abenaki Water/Gilford Village

190 served · groundwater · PWSID NH0881010

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Abenaki Water/Tioga Belmont

55 served · groundwater · PWSID NH0202030

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

27 Maple Drive

38 served · groundwater · PWSID CT0859071

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.