Utilities in New Hampshire
4,363 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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MAGDALEN COLLEGE
NH0192040 · 12 served
MAGDALEN COLLEGE
NH0195040 · 256 served
MAGIC FOODS CATERING
NH1618280 · 185 served
MAIN STREET FRIENDS
NH2085030 · 39 served
MAITRE JACQ RESTAURANT
NH0838020 · 25 served
MAJESTIC VIEW CABINS AND LODGE
NH1238050 · 1 served
MAJOR LEONARD KEEP RESTAURANT
NH2498010 · 100 served
MAKRIS LOBSTER POOL
NH0508020 · 300 served
MALLARDS LANDING
NH0203080 · 325 served
MANCHESTER MANOR MHP
NH1183010 · 25 served
MANCHESTER WATER WORKS
NH1471010 · 123,500 served
MANITOOS SHORES
NH1672010 · 31 served
MANOR MOTEL/EAST
NH2548020 · 73 served
MANOR MOTEL/WEST
NH2548080 · 25 served
MANOR ON GOLDEN POND
NH1168080 · 115 served
MANSFIELD WOODS
NH1692030 · 66 served
MANSION HILL CONDOS
NH1352010 · 210 served
MAPLE GROVE PARK
NH1867020 · 150 served
MAPLE HAVEN
NH0612170 · 250 served
MAPLE HILL ACRES
NH0612020 · 523 served
MAPLEVALE AND CRICKET HILL
NH0702030 · 248 served
MARCUS PS
NH2528010 · 75 served
MARGARITAVILLE RESTAURANT
NH0168280 · 150 served
MARINA BAY CONDOS I AND II
NH0882140 · 100 served
MARIOS (TRAMWAY FOOD)
NH1848200 · 500 served
MARK WHITCHER
NH2215030 · 25 served
MARKET BASKET
NH2236020 · 250 served
MARKET BASKET DEMOULAS 25
NH1936150 · 395 served
MARKET BASKET/BRADLEES
NH1936260 · 65 served
MARLBOROUGH ESTATES
NH1482010 · 100 served
MARLBOROUGH WATER WORKS
NH1481010 · 750 served
MARLOWS CAFE
NH1498010 · 65 served
MARSH POINT
NH0871022 · 25 served
MARSHVUE OFFICE COMPLEX
NH1046020 · 20 served
MARSTON FARM REC FACILITY
NH1807060 · 25 served
MARTHA COMTOIS
NH0768020 · 100 served
MARTIN FEUER
NH1036060 · 50 served
MARY MOTHER OF CHURCH PARISH
NH1759020 · 24 served
MAS AN MINE FAMILY RESTAURANT
NH1798190 · 60 served
MAS CAFE AND TAVERN
NH1798210 · 60 served
MASCENIC REGIONAL HIGH SCH
NH1715020 · 350 served
MASCOMA COMMUNITY HEALTH CARE
NH0355070 · 40 served
MASCOMA LAKE CAMPGROUND
NH1327010 · 180 served
MASCOMA LAKE LODGE
NH0758020 · 40 served
MASCOMA MEADOWS
NH1323020 · 125 served
MASCOMA VALLEY COOP
NH0353020 · 73 served
MASCOMA VALLEY REG HIGH SCH
NH0355030 · 380 served
MASCOMA VILLAGE STORE
NH1328040 · 40 served
MASON CONGREGATIONAL CHURCH
NH1519010 · 15 served
MASON COUNTRY DAY SCHOOL
NH1515020 · 1 served