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Failing Water Quality

Storrs Mansfield, CT 06268

Tolland County · Population served: 102,089

Water Systems Serving This Area

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CTWC - NORTHERN REG-WESTERN SYSTEM
Surface water · Pop. 101,313
PWSID: CT0473011
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KNOLLWOOD APARTMENTS
Groundwater · Pop. 312
PWSID: CT0780051
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CLUB HOUSE APARTMENTS
Groundwater · Pop. 115
PWSID: CT0780101
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MAPLEWOOD-MILLBROOK APARTMENTS
Groundwater · Pop. 153
PWSID: CT0780161
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CARRIAGE HOUSE APARTMENTS
Groundwater · Pop. 196
PWSID: CT0780181

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
10.3
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

7 detected 2 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFOA8.0 ppt4 ppt4 pptExceeded
PFOS6.0 ppt4 ppt4 pptExceeded
PFBA5.0 pptNo standard500 pptUnregulated
PFBS3.0 ppt2000 ppt100 pptBelow limit
PFHxA3.0 pptNo standard400 pptUnregulated
PFHxS3.0 ppt10 ppt10 pptBelow limit
PFPeA3.0 pptNo standard—Unregulated

Violation History (Last 5 Years)

116Total (5yr)
3Health-Based
60Major