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18

Failing Water Quality

Stratham, NH 03885

Rockingham County · Population served: 34,788

Water Systems Serving This Area

🌊
COW HILL WELLHOUSE
Groundwater · Pop. 150
PWSID: NH0162160
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MILL POND CROSSING
Groundwater · Pop. 72
PWSID: NH0282010
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AQUARION WATER/NH
Groundwater · Pop. 34,000
PWSID: NH1051010
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OYSTER RIVER CONDOS
Groundwater · Pop. 53
PWSID: NH1332010
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MOONGATE FARM
Groundwater · Pop. 120
PWSID: NH1932060

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
18.0
15 ppb 1 ppb Exceeded

PFAS / Forever Chemicals

5 detected 2 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA25.1 pptNo standard—Unregulated
PFHxA10.1 pptNo standard400 pptUnregulated
PFBA5.0 pptNo standard500 pptUnregulated
PFOA4.7 ppt4 ppt4 pptExceeded
PFOS4.5 ppt4 ppt4 pptExceeded

Violation History (Last 5 Years)

68Total (5yr)
41Health-Based
5Major