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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OLD FIREHOUSE APTS
CT0181021 · 30 served
OLD FURNACE STATE PARK
CT0690164 · 25 served
OLD HEIDELBERG RESTAURANT
CT0090104 · 0 served
OLD INDIAN TRAIL
CT0820501 · 32 served
OLD LYME CHILDRENS LEARNING CENTER, INC
CT1059103 · 50 served
OLD LYME COUNTRY CLUB HOUSE
CT1050224 · 25 served
OLD LYME COUNTRY CLUB- POOL CABANA
CT1059214 · 25 served
OLD LYME COUNTRY CLUB- TENNIS COURT
CT1059204 · 25 served
OLD LYME FIRE DEPARTMENT
CT1050234 · 25 served
OLD LYME FIRE DEPT - BOSTON POST RD
CT1050404 · 25 served
OLD LYME FIRE DEPT - CROSS LANE
CT1050414 · 25 served
OLD LYME GAZETTE
CT1050652 · 25 served
OLD LYME INN
CT1050244 · 45 served
OLD LYME INN
CT1059053 · 25 served
OLD LYME LIBRARY
CT1050254 · 25 served
OLD LYME MARKETPLACE
CT1059013 · 70 served
OLD LYME PIZZA PALACE INC.
CT1050264 · 25 served
OLD LYME SHOPPING CENTER
CT1059023 · 100 served
OLD LYME SHORES
CT1050071 · 25 served
OLD LYME SHORES
CT1050072 · 1,200 served
OLD LYME SHORES
CT1050772 · 25 served
OLD LYME STORES ASSOCIATES
CT1050312 · 0 served
OLD LYME TOWN HALL
CT1050292 · 30 served
OLD MAIN ST CO
CT1320041 · 8 served
OLD MILL POND VILLAGE
CT0560124 · 31 served
OLD MILL POND VILLAGE
CT0560222 · 25 served
OLD MYSTIC BAPTIST CHURCH
CT1370323 · 28 served
OLD MYSTIC ELEM SCHOOL
CT1370212 · 25 served
OLD MYSTIC METHODIST EPISCOPAL
CT1370252 · 30 served
OLD NEWGATE COON CLUB
CT0980012 · 110 served
OLD NEWGATE PRISON & COPPER MINE
CT0400124 · 50 served
OLD NEWGATE RIDGE WATER COMPANY INC
CT0400051 · 208 served
OLD NOD APTS
CT0271001 · 25 served
OLD RIVERTON INN
CT0050064 · 25 served
OLD SAINT ANDREWS CHURCH
CT0110104 · 25 served
OLD SAYBROOK DOT MAINTENANCE FACILITY
CT1060054 · 50 served
OLD SAYBROOK DOT MAINTENANCE GARAGE
CT1060024 · 25 served
OLD SAYBROOK VFW
CT1060064 · 25 served
OLD SCHOOLHOUSE NURSERY
CT1159023 · 25 served
OLD ST. ANDREW'S CHURCH
CT0119123 · 25 served
OLD TOLL GATE INN
CT1680074 · 25 served
OLD TOLL GATE INN
CT1680114 · 25 served
OLD TOWN HALL
CT1300362 · 25 served
OLD TOWN HALL
CT0550244 · 25 served
OLD TOWN HALL & HISTORICAL SOCIETY
CT0780324 · 25 served
OLD TOWN OFFICE
CT0630054 · 25 served
OLDE BLUE BIRD INN
CT0460104 · 25 served
OLDE MARLBOROUGH VILLAGE - WELL #1
CT0790294 · 25 served
OLDE MARLBOROUGH VILLAGE-W1
CT0791232 · 25 served
OLDE MARLBOROUGH VILLAGE-WELL #2
CT0791242 · 0 served