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Failing Water Quality

Thompson, CT 06277

Windham County · Population served: 7,797

Water Systems Serving This Area

🌊
ABBY WATER LLC
Groundwater · Pop. 100
PWSID: CT0670021
🌊
THOMPSON HILL WATER CO - BEECHWOOD ACRES
Groundwater · Pop. 77
PWSID: CT0867071
🏔
PUTNAM WATER POLLUTION CONTROL AUTHORITY
Surface water · Pop. 7,300
PWSID: CT1160011
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MARIANAPOLIS PREP SCHOOL - ST JOHNS
Groundwater · Pop. 128
PWSID: CT1410051
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THOMPSON HILL WATER CO - PAULA LANE DIV
Groundwater · Pop. 85
PWSID: CT1410661

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
7.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

5 detected 2 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFOA8.5 ppt4 ppt4 pptExceeded
PFOS7.5 ppt4 ppt4 pptExceeded
PFHxS4.0 ppt10 ppt10 pptBelow limit
PFBS3.2 ppt2000 ppt100 pptBelow limit
PFPeA3.1 pptNo standard—Unregulated

Violation History (Last 5 Years)

49Total (5yr)
18Health-Based
15Major