TapWaterMap

CT / Uncasville

CT · Tap water records

Uncasville tap water, in plain English

Here is what the EPA's own data shows about tap water in Uncasville. According to EPA SDWIS data retrieved July 2026, Uncasville is served by 7 active community water systems, together reported to serve about 33,964 people.

As of July 2026, EPA records show 356 violations across the community water system(s) serving Uncasville, going back to the earliest EPA record. 12 of these are classified by the EPA as health-based (a contaminant recorded above the limit the EPA tracks); the rest are monitoring or reporting violations. Each is listed by system below, with its status.

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What the EPA has on record, by system

Mohegan Tribal Utility Authority

31,961 served · surface water · PWSID 010109005

As of July 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.

Montville Water Supply

1,300 served · surface water · PWSID CT0864011

Kitemaug Orchard Association, Inc.

490 served · groundwater · PWSID CT0860041

Marina Cove

70 served · groundwater · PWSID CT0860141

Independence Village Elderly Housing

55 served · groundwater · PWSID CT0860191

Laurel Heights Association, Inc.

45 served · groundwater · PWSID CT1056231

Freedom Village Elderly Housing

43 served · groundwater · PWSID CT0866301

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 July 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.