Utilities in Connecticut
10,886 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HARMONY ACRES MOBILE HOME PARK
CT1150031 · 465 served
HARMONY GRANGE
CT0850142 · 25 served
HARNS PLAINS PROFESSIONAL BLDG
CT0740262 · 25 served
HAROLD ROSE
CT0990612 · 25 served
HAROLD WITAKER
CT1290072 · 25 served
HAROLDS TRILER PARK
CT0861171 · 25 served
HARRIET E GIUMARRO
CT1000172 · 25 served
HARRINGTON MOBILE HOME PARK
CT1091011 · 50 served
HARRIS ANTIQUES
CT1140162 · 25 served
HARRIS BROOK COMMONS
CT1219123 · 60 served
HARRIS PLAINS PROFESSIONAL BLDG
CT0740164 · 25 served
HARRISVILLE GOLF COURSE
CT1690094 · 29 served
HARRY BATES
CT0340562 · 25 served
HARRY BATES
CT0340852 · 25 served
HARRY ELLIOTT
CT1410092 · 25 served
HARRY ROCK
CT0590222 · 25 served
HARRY ROCK
CT0590032 · 25 served
HARRY'S NORTHFORD GARAGE
CT0990132 · 30 served
HARRYBROOK PARK
CT0960132 · 30 served
HARRYBROOKE PARK
CT0960234 · 25 served
HARRYBROOKE PARK CONDOMINIUMS
CT0960131 · 100 served
HARTFORD AIRCRAFT SUPPLIES
CT0119093 · 25 served
HARTFORD COUNTY 4-H CAMP
CT0790124 · 25 served
HARTFORD COUNTY 4-H CAMP
CT0790182 · 25 served
HARTFORD FOOD SERVICE INC.
CT0119103 · 13 served
HARTFORD GUN CLUB - MAIN CLUB HOUSE
CT0400104 · 25 served
HARTLAND COUNTRY AND PACKAGE STORE
CT0650074 · 25 served
HARTLAND ELEM SCH & TOWN BLDGS
CT0650102 · 300 served
HARTLAND PUBLIC LIBRARY
CT0650044 · 25 served
HARTLAND TOWN HALL
CT0650064 · 25 served
HARTMAN TOBACCO
CT0110022 · 25 served
HARTMAN TOBACCO
CT0110032 · 25 served
HARVEST CHRISTIAN CENTER
CT1260094 · 25 served
HARVEST INN
CT0410632 · 25 served
HARVEST KITCHEN PANTRY-JONES FAMILY FARM
CT1269084 · 37 served
HARVEST TIME ASSEMBLY OF GOD
CT0570224 · 250 served
HARVEY REDAK
CT0700242 · 25 served
HARWINTON CAFE AND BAKERY
CT0660364 · 25 served
HARWINTON CENTER STORE
CT0660192 · 25 served
HARWINTON COMMUNITY HALL
CT0660052 · 25 served
HARWINTON COMMUNITY HALL
CT0660134 · 25 served
HARWINTON CONG CHURCH
CT0660302 · 25 served
HARWINTON CONGREGATIONAL CHURCH
CT0660144 · 25 served
HARWINTON FAIRGROUNDS
CT0660152 · 25 served
HARWINTON FAIRGROUNDS
CT0660154 · 25 served
HARWINTON FIRE DEPT
CT0660164 · 25 served
HARWINTON HILLS STABLES
CT0660132 · 25 served
HARWINTON HISTORICAL BUILDING
CT0660174 · 25 served
HARWINTON NUTRITION PROGRAM
CT0660184 · 25 served
HARWINTON PHARMACY AND LUNCHEONETTE
CT0660194 · 10 served