WaterQ

Mohegan Tribal Utility Authority

PWSID: 010109005

A Excellent

Score 100/100 — Excellent

Data Updated: March 2026 Source: EPA SDWIS
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System Information

Type
Community Water System
Water Source
SWP
Population Served
31,961
Owner Type
N
Status
Active
Population Served
31,961
System Type
Community Water System
Water Source
SWP
Violation Status
No Violations
Results-Based Recommendation

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Water Quality Test Results

Contaminant Detected EPA Limit (MCL) Status
Lead (90th percentile) 2025-12-31 0.0026 mg/L 0.015 mg/L Compliant

Contaminant Trends

Lead (90th percentile) Trend

MCL: 0.015 mg/L
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Violation History

2020-07-01
Resolved - Major

MCL

MCL - Rule 220

Resolved: 2020-08-27

2020-07-01
Resolved - Major

MCL

MCL - Rule 220

Resolved: 2020-11-10

2020-07-01
Resolved - Major

MCL

MCL - Rule 220

Resolved: 2020-11-17

2020-01-01
Resolved - Minor

RPT

RPT - Rule 111

Resolved: 2020-05-26

2011-04-01
Resolved - Minor

MR

MR - Rule 110

Resolved: 2011-04-28

Frequently Asked Questions

Is Mohegan Tribal Utility Authority water safe to drink?
Mohegan Tribal Utility Authority in Uncasville, CT has a water quality score of 100/100 (Excellent). There are no unresolved violations at this time.
How many people does Mohegan Tribal Utility Authority serve?
Mohegan Tribal Utility Authority provides drinking water to approximately 31,961 people in the Uncasville, CT area.
What contaminants have been found in Mohegan Tribal Utility Authority water?
No contaminants have exceeded EPA limits in recent tests. Visit the full report for detailed test results.
How many violations does Mohegan Tribal Utility Authority have?
Mohegan Tribal Utility Authority has a total of 8 violation(s) on record. All violations have been resolved.
Where does Mohegan Tribal Utility Authority get its water?
Mohegan Tribal Utility Authority uses SWP as its primary water source.

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