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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JACKSON ESTUARINE LABORATORY
NH0695010 · 30 served
JACKSON RIDGE
NH1212070 · 20 served
JACKSON WATER PCT
NH1211010 · 500 served
JACOBS BROOK CAMPGROUND
NH1837060 · 132 served
JADE ISLAND INN
NH1528050 · 25 served
JAFFREY WATER WORKS
NH1221010 · 3,800 served
JAKES SEAFOOD
NH1848170 · 80 served
JALISCO MEXICAN RESTAURANT
NH0708010 · 50 served
JAMES ANNIS
NH2008020 · 25 served
JAMES CHRISSIS
NH2547010 · 25 served
JAMES FAULKNER MEMORIAL SCH
NH2205010 · 96 served
JANCO INC
NH2016010 · 200 served
JEAN GAGNON, C/O JEMCO
NH1392270 · 60 served
JEFF URSILLO
NH0883001 · 30 served
JEFFERSON CAMPGROUND
NH1237040 · 250 served
JEFFERSON ELEMENTARY SCH
NH1235010 · 135 served
JEFFERSON INN
NH1238130 · 33 served
JEHOVAHS WITNESSES
NH0809010 · 1 served
JEHOVAHS WITNESSES LANCASTER
NH1299010 · 75 served
JENSEN MOBILE HOME PARK
NH2353050 · 25 served
JEREMIAH SMITH GRANGE
NH1339020 · 25 served
JERICHO MOUNTAIN STATE PARK
NH0237030 · 250 served
JERRYS RESTAURANT
NH1058010 · 1 served
JESSES RESTAURANT
NH1078030 · 275 served
JEWETT HILL
NH2232140 · 55 served
JFC UTILITY CORP
NH1466010 · 60 served
JIFFY MART
NH2409010 · 150 served
JIGGER JOHNSON CAMPGROUND
NH0027050 · 500 served
JIM GRIFFITH
NH1327020 · 400 served
JIMINY CRICKET KIND /NURSERY
NH0075040 · 70 served
JIMS WHEELHOUSE RESTAURANT
NH2398220 · 40 served
JJA INC
NH0116030 · 80 served
JJS BAR AND GRILL
NH0158190 · 100 served
JL SULLIVANS RESTAURANT
NH2348040 · 60 served
JM NORTH OF THE BORDER
NH1998120 · 150 served
JO JOS DELI
NH1618310 · 25 served
JOES HIDEAWAY
NH2437010 · 100 served
JOHN D PERKINS SR ELEM SCH
NH1495010 · 41 served
JOHN ELDER
NH0660200 · 50 served
JOHN HALVATES
NH1538020 · 160 served
JOHN J QUINN INC
NH1056010 · 1 served
JOHN LYNCH SR
NH0578010 · 40 served
JOHN STARK REG HIGH SCH
NH2455040 · 698 served
JOHNSON CITY MOBILE COURTS
NH0093010 · 25 served
JOHNSON CREEK
NH0692010 · 63 served
JOHNSON CREEK VILLAGE
NH0655040 · 25 served
JOHNSONS SEAFOOD AND STEAK
NH1798030 · 100 served
JOHNSONS STEAK AND SEAFOOD
NH1678020 · 564 served
JOLLY FARMER COMPLEX
NH1348020 · 60 served
JOLLY ROGER CAMPGROUND
NH0737060 · 113 served