F
33

Failing Water Quality

Uncasville, CT 06382

New London County · Population served: 70,082

Water Systems Serving This Area

🏔
Mohegan Tribal Utility Authority
Surface water · Pop. 31,961
PWSID: 010109005
🌊
KITEMAUG ORCHARD ASSOCIATION, INC.
Groundwater · Pop. 490
PWSID: CT0860041
🌊
MARINA COVE
Groundwater · Pop. 70
PWSID: CT0860141
🌊
INDEPENDENCE VILLAGE ELDERLY HOUSING
Groundwater · Pop. 55
PWSID: CT0860191
🏔
MONTVILLE WATER SUPPLY
Surface water · Pop. 1,300
PWSID: CT0864011

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
188.0
15 ppb 1 ppb Exceeded

PFAS / Forever Chemicals

5 detected 3 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFOS16.2 ppt4 ppt4 pptExceeded
PFHxS12.5 ppt10 ppt10 pptExceeded
PFOA6.7 ppt4 ppt4 pptExceeded
PFBS6.0 ppt2000 ppt100 pptBelow limit
PFPeA3.9 pptNo standardUnregulated

Violation History (Last 5 Years)

114Total (5yr)
7Health-Based
0Major