Hartford County, Connecticut Water Systems

Hartford County, Connecticut

101 community water systems on record — 47 active, 54 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.

Community water systems in Hartford County, Connecticut

System name	City	Population served	Status
298-302 ALBANY TURNPIKE	CANTON	28	Active
APPLE REHAB	AVON	238	Active
APPLE VALLEY VILLAGE	STAMFORD	70	Active
AQUARION WATER CO - HILLSIDE CORPORATION	SHELTON	0	Inactive
AQUARION WATER CO OF CT-BIRCHWOOD ESTATE	BRIDGEPORT	0	Inactive
AQUARION-MARLBOROUGH	SHELTON	1,348	Active
AQUARION-PLAINVILLE REGIONAL	SHELTON	18,231	Active
AQUARION-SIMSBURY REGIONAL	SHELTON	14,691	Active
AQUARION-SUFFIELD	SHELTON	595	Active
ARBOR ACRES	MARLBOROUGH	30	Inactive
AVERY HEIGHTS WATER ASSN INC	SOUTH WINDSOR	864	Inactive
AVON OLD FARMS SCHOOL	AVON	500	Inactive
AVON WATER CO	CLINTON	11,590	Active
BARSTOW & WELCH	FARMINGTON	30	Inactive
BERLIN WATER CONTROL COMMISSION	BERLIN	5,128	Active
BRIARWOOD COLLEGE - EDER HALL	SOUTHINGTON	140	Inactive
BRISTOL WATER DEPARTMENT	BRISTOL	52,079	Active
BURLINGTON SENIOR HOUSING	BURLINGTON	56	Inactive
BURNES V MILLER APARTMENTS	BURLINGTON	30	Inactive
BURNHAM ACRES ASSOCIATION, INC	SOUTH WINDSOR	100	Inactive
CAMP MANITOOK MIGRANT LABOR	GRANBY	30	Inactive
CAMPBELL E J	VERNON	80	Inactive
CARLSON SPRING	SOUTH WINDSOR	25	Inactive
CHARLES LABUTIS	MARLBOROUGH	30	Inactive
CHELSEA COMMON CONDOMINIUM ASSOCIATION	VERNON	126	Active
CHIPPANYDALE ASSOCIATION	BRISTOL	52	Inactive
CICCIO COURT (NORTH)	PLAINVILLE	44	Inactive
CICCIO COURT (SOUTH)	PLAINVILLE	40	Inactive
CONNECTICUT CORRECTIONAL INSTITUTE	WETHERSFIELD	2,385	Active
CTWC - CHIMNEY HILL	CLINTON	227	Active
CTWC - FLORENCE LORD (MASH)	CLINTON	30	Active
CTWC - FOREST HOMES DIVISION	CLINTON	100	Active
CTWC - MARLBOROUGH GARDENS	CLINTON	110	Active
CTWC - NAUGATUCK REG-COLLINSVILLE SYS	CLINTON	6,324	Active
CTWC - NORTHERN REG-CRESCENT LAKE SYSTEM	CLINTON	680	Inactive
CTWC - NORTHERN REG-WESTERN SYSTEM	CLINTON	101,313	Active
CTWC - REDWOOD FARMS DIVISION	CLINTON	424	Active
CTWC - SACHEM VILLAGE CONDO	CLINTON	166	Active
CTWC - UNIONVILLE SYSTEM	CLINTON	14,693	Active
CULBRO TOBACCO COMP #2	SIMSBURY	30	Inactive
CULBRO TOBACCO COMP #7	SIMSBURY	30	Inactive
DIXONS MOBILE HOME PARK	EAST WINDSOR	30	Inactive
E.FARMINGTON WATER SUPPLY ASSN, INC.	FARMINGTON	72	Inactive
EAST WINDSOR HOUSING AUTHORITY	BROAD BROOK	94	Active
EMIL FOURNIER NURSERIES LABOR	MARLBOROUGH	30	Inactive
ETHEL WALKER SCHOOL	SIMSBURY	325	Active
FARMINGTON LINE WEST CONDOMINIUMS	BURLINGTON	51	Active
FERNCLIFF	WEST HARTFORD	92	Inactive
GENERAL CIGAR COMP MIGRANT FAR	GRANBY	30	Inactive
GQC WELL COMMISSION	VERNON	360	Active
GRANT HILL ASSOCIATES, INC.	BLOOMFIELD	97	Active
HATHEWOOD	FARMINGTON	80	Inactive
HAZARDVILLE WATER COMPANY	ENFIELD	18,544	Active
HILLSDALE WATER CO-OP	SOUTH WINDSOR	44	Inactive
JUNIPER CLUB INC.	BLOOMFIELD	104	Active
KENMORE ROAD ASSN.-LOWER SYSTEM	BLOOMFIELD	64	Inactive
KENMORE ROAD ASSN.-UPPER SYSTEM	BLOOMFIELD	96	Inactive
KENSINGTON FIRE DISTRICT	KENSINGTON	7,553	Active
KIMBERLY LANE WATER ASSN	GLASTONBURY	0	Inactive
LATIMER FARMS	SIMSBURY	28	Inactive
LAUREL HILL WATER ASSOCIATION	MARLBOROUGH	86	Active
LIONEL & DONI CYR APTS	MARLBOROUGH	30	Inactive
MANCHESTER WATER DEPARTMENT	MANCHESTER	51,198	Active
MAPLE RIDGE FARMS WATER ASSN, INC	FARMINGTON	140	Inactive
MARKOWSKI FARMS	WEST SUFFIELD	0	Inactive
MARLBOROUGH HEALTH CARE CENTER, INC	MARLBOROUGH	165	Active
METACOMET HOMES-WELL 1 AND WELL 2	SUFFIELD	63	Active
METACOMET HOMES-WELL 2	SUFFIELD	0	Inactive
METROPOLITAN DISTRICT COMMISSION	HARTFORD	390,887	Active
MIDDLE STREET APARTMENTS	BRISTOL	30	Inactive
MUINITE FARMS MIGRANT LABOR	EAST WINDSOR	30	Inactive
NEIPSIC WOODS WATER ASSOCIATION	GLASTONBURY	92	Inactive
NEW BRITAIN WATER DEPARTMENT	NEW BRITAIN	73,534	Active
OLD NEWGATE RIDGE WATER COMPANY INC	SOUTH WINDSOR	208	Active
ORCHARD HILL ASSOCIATION	BLOOMFIELD	30	Active
PILCHES APTS	ENFIELD	30	Inactive
PINE RIDGE MANOR NURSING HOME	GLASTONBURY	30	Inactive
PLAZA HOMES MOBILE HOME PARK	EAST WINDSOR	30	Inactive
S.H.V.C.	MANCHESTER	30	Inactive
SALMON BROOK DISTRICT WATER DEPT	GRANBY	2,151	Active
SCHOOL HILL ASSOCIATION, INC.	BROAD BROOK	77	Active
SHAKER HEIGHTS WATER COMPANY	ENFIELD	172	Active
SHARON HEIGHTS WATER ASSOCIATION	BLOOMFIELD	51	Active
SIMSBURY GROUP HOME	SIMSBURY	30	Inactive
SOMERS WATER ASSOC	MARLBOROUGH	30	Inactive
SOUTHINGTON WATER DEPARTMENT	SOUTHINGTON	43,069	Active
SPRING ON AVON MT	AVON	30	Inactive
STANLEY & MARJORIES DAVID APTS	MARLBOROUGH	30	Inactive
STANLEY DRIVE SUPPLY	GLASTONBURY	30	Inactive
TARIFFVILLE FIRE DISTRICT WATER DEPT	TARIFFVILLE	1,477	Active
TERRYVILLE AVE APTS	BRISTOL	30	Inactive
THE HOPMEADOW COMPANY	SIMSBURY	30	Inactive
TRAILSEND WATER COMPANY	NAUGATUCK	44	Inactive
TURKEY HILL OF EAST GRANBY, LLC	EAST GRANBY	360	Active
WARCLAW BORYSEWICZ APTS	MARLBOROUGH	30	Inactive
WINDSORVILLE WATER ASSOCIATION	BROADBROOK	29	Active
WOOD POND ROAD SUPPLY	GLASTONBURY	30	Inactive
WOODCREST ASSOCIATION, INC	BURLINGTON	60	Active
WORTHINGTON FIRE DISTRICT	BERLIN	2,875	Active
Unnamed system (CT1101031)	PLAINVILLE	30	Inactive
Unnamed system (CT0071011)	BERLIN	30	Inactive