HAMPSTEAD AREA WATER

PWSID: NH1031010 · ATKINSON, NH · Serving 6,953 people

Type: CWSOwner: PSource: SW

Settlement eligible

May qualify for 3M/DuPont settlement funds

Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

PFOA7.2 ppt(MCL: 4 ppt)

PFOS7.5 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Exact contamination levels

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PFAS compounds detected

26.9 ppt

Highest single detection

Highest detection

Pro feature

2024-08-14

Latest sample date

complete

Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5) · 696 compounds tested

Contaminant	Result (ppt)	MCL (ppt)	Status	Sample date
PFTrDA	ND	—	Below MRL	2024-08-13
HFPO-DA	ND	10	Below MRL	2024-02-13

694 more results hidden