Uncasville, 01
Mohegan Tribal Utility Authority Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace EPA Region 1’s official records. Always confirm current status with EPA Region 1 before making decisions based on this information.
System facts
- System ID (PWSID)
- 010109005
- System type
- Community Water System
- Population served
- 31,961
- Service connections
- 34
- Ownership
- Native American tribal
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2020 – September 30, 2020
ResolvedReport Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
January 1, 2020 – May 26, 2020
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
April 1, 2011 – April 30, 2011
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2020 – September 30, 2020 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2020 – May 26, 2020 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2011 – April 30, 2011 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 17, 2020Federal Compliance achieved1 linked violation
- November 10, 2020Federal Public Notification received from PWS1 linked violation
- August 27, 2020Federal Public Notification requested1 linked violation
- May 26, 2020Federal Compliance achieved1 linked violation
- February 16, 2012Federal Public Notification received from PWS1 linked violation
- February 16, 2012Federal Compliance achieved1 linked violation
- July 28, 2011Federal Public Notification requested1 linked violation
- April 28, 2011Federal Violation/Reminder Notice1 linked violation
Contact
Mohegan Tribe
Phone not on record
Uncasville, CT 06382