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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CLOUGH STATE PARK
NH2457010 · 500 served
CNSP DRY RIVER CAMPGROUND
NH1097020 · 65 served
COACH AND FOUR MOTOR INN
NH1488010 · 60 served
COACH RUN CONDOS
NH1032070 · 60 served
COACHMAN CONDOS
NH0342100 · 50 served
COBBETTS PROFESSIONAL PARK
NH2546150 · 32 served
COBBLE HILL CHRISTIAN ACADEMY
NH2305020 · 35 served
COBBLE POND FARM STORE
NH0378010 · 75 served
COBBLE POND FARMS
NH0518150 · 50 served
COBBLE POND FARMS
NH1468050 · 25 served
COE BROWN ACADEMY
NH1795020 · 765 served
COE BROWN ATHLETIC FIELD
NH1797080 · 750 served
COE BROWN SMITH HALL
NH1795040 · 765 served
COFFEE CABOOSE
NH1848430 · 25 served
COGSWELL SPRINGS WATER WORKS
NH1121010 · 3,000 served
COGWOOD CAMPGROUND
NH0297080 · 125 served
COHAS
NH1391030 · 180 served
COL FRANCIS L TOWN RECREAT COM
NH1297040 · 25 served
COLBURN HILL PROF CENTER/A
NH1326020 · 28 served
COLBURN HILL PROF CENTER/B
NH1326030 · 31 served
COLBY BROOK ESTATES
NH0773020 · 68 served
COLBY POND
NH0582010 · 485 served
COLBY SAWYER ATHLETIC PAVILION
NH1727100 · 125 served
COLD RIVER CAMPGROUND
NH0427040 · 35 served
COLD SPRINGS 3/WEST
NH2457080 · 250 served
COLD SPRINGS CAMPGROUND
NH2457020 · 118 served
COLD SPRINGS CAMPGROUND/PH
NH2457070 · 657 served
COLD SPRINGS RV CORPORATION
NH2456020 · 6 served
COLEBROOK REST AREA
NH0489010 · 200 served
COLEBROOK WATER WORKS
NH0481010 · 1,300 served
COLEMAN STATE PARK CAMPGROUND
NH2197030 · 25 served
COLEMAN STATE PK VISITORS CTR
NH2197040 · 25 served
COLEY SAWYER COLLEGE
NH1727030 · 33 served
COLLINS AND AIKMAN
NH0816010 · 150 served
COLLINS LANDING
NH2452040 · 180 served
COLONIAL GARDENS MHP
NH2363010 · 73 served
COLONIAL PARK
NH0076130 · 70 served
COLONIAL PINES RESORT
NH1618250 · 20 served
COLONIAL POPLIN NURSING HOME
NH0874020 · 88 served
COLONIAL REST HOME
NH0874010 · 1 served
COLONIAL WAY PLAZA
NH1855080 · 107 served
COLUMBIA CABINS
NH0498010 · 24 served
COMCAST CABLE COMMS WAREHOUSE
NH1399050 · 25 served
COMCAST CABLE COMMS/OFFICE
NH1396100 · 25 served
COME N GO EXPRESS MART
NH1338070 · 200 served
COMMERCE CORNER
NH0598030 · 50 served
COMMON CAFE AND ANTIQUES THE
NH2038090 · 50 served
COMMONS AT EASTMANS HALL
NH1255020 · 66 served
COMMONS AT WINDHAM 1/WEST BLDG
NH2546090 · 25 served
COMMONS AT WINDHAM 2/EAST BLDG
NH2546160 · 50 served