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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HOLDERNESS SCH
NH1164010 · 490 served
HOLIDAY ACRES
NH0683010 · 25 served
HOLIDAY ACRES (LOWER)
NH0043010 · 293 served
HOLIDAY ACRES /SUMMIT
NH0043060 · 418 served
HOLIDAY PINES
NH1847060 · 25 served
HOLIDAY POINT
NH1270012 · 160 served
HOLIDAY RIDGE SUPPLY COMPANY
NH0162010 · 150 served
HOLLIS BROOKLINE HS
NH1175050 · 980 served
HOLLIS COUNTRY KITCHEN
NH1178010 · 36 served
HOLLIS ELEMENTARY SCHOOL
NH1175010 · 334 served
HOLLIS LINE MACHINE
NH1176030 · 25 served
HOLLIS MIDDLE SCHOOL
NH1175020 · 1 served
HOLLIS MONTESSORI SCHOOL
NH1175060 · 145 served
HOLLIS PINES COOP MHP WEST
NH1173020 · 220 served
HOLLIS PINES COOP MHP/EAST
NH1173010 · 90 served
HOLLIS SCH DIST
NH1175030 · 2,000 served
HOLLIS VILLAGE MARKETPLACE
NH1176010 · 36 served
HOLLOW SCHOOL
NH2195010 · 40 served
HOLLY'S KINDERGARTEN
NH0115040 · 25 served
HOLTON
NH1396060 · 40 served
HOMESTEAD RESTAURAN AND LOUNGE
NH1398050 · 25 served
HOMESTEAD RESTAURANT
NH0308050 · 150 served
HOMETOWN DINER
NH1998130 · 150 served
HOMETOWN IRVING
NH1998080 · 250 served
HONDA MOTORCARS OF SALEM
NH2056020 · 26 served
HONDA OF KEENE
NH2306050 · 50 served
HONEY LANE FARM/BARN
NH0667070 · 40 served
HONEY LANE FARM/KITCHEN
NH0667050 · 25 served
HONEY LANE FARM/LODGE
NH0667060 · 40 served
HONEYBEE HOLLOW
NH2305090 · 61 served
HOOKSETT VILLAGE WATER PCT
NH1181020 · 3,000 served
HOOPER GOLF COURSE
NH2408010 · 25 served
HOPKINTON INDEPENDENT SCHOOL
NH1195030 · 50 served
HOPKINTON VILLAGE PCT
NH1191020 · 215 served
HORSE AND HOUND
NH0848020 · 19 served
HORTON CENTER ON PINE MOUNTAIN
NH0927010 · 90 served
HORTON HOUSE
NH1438050 · 10 served
HOWARD MANOR CONDOS
NH1932160 · 30 served
HOWARD MARSHALL
NH1908080 · 30 served
HOWIE GLYNN AND SONS CONV STRE
NH2548170 · 80 served
HOWIE GLYNN/SONS CONV STORE
NH1038050 · 50 served
HUBBARD FARMS
NH1316010 · 30 served
HUBBARD HILL
NH0612090 · 80 served
HUDSON IRVING
NH1208040 · 100 served
HUDSON MOBILE HOME ESTS
NH1203010 · 220 served
HUDSON VILLAGE SHOPS
NH1206060 · 4 served
HUDSON WATER DEPT
NH1201010 · 16,700 served
HUNTERS RUN RV PARK HILLSIDE N
NH1527280 · 253 served
HUNTERS RUN RV PARK LAKESIDE S
NH1527060 · 388 served
HURRICANE HILL
NH0668010 · 0 served