Tolland County, Connecticut Water Systems

Tolland County, Connecticut

136 community water systems on record — 69 active, 67 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 Tolland County, Connecticut

System name	City	Population served	Status
166 & 180 BOSTON TURNPIKE	BOLTON	31	Inactive
166 BOSTON TURNPIKE	BOLTON	7	Inactive
890 BOSTON TURNPIKE	TOLLAND	60	Active
ABBY WATER LLC	THOMPSON	100	Active
ALLSTATE VENTURE CAPITOL CORP	ELLINGTON	60	Inactive
ANCTIL TRAILER PARK	MANSFIELD	30	Inactive
AQUARION-VALLEY VIEW	SHELTON	131	Active
BALL HILL APTS	MANSFIELD	30	Inactive
BAXTER FARMS COMMUNITY WATER ASSOC	TOLLAND	175	Active
BECKS SUPPLY	COLUMBIA	30	Inactive
BRADLEY APTS	MANSFIELD	50	Inactive
BRODWAY FARM MIGRANT LABORCAMP	UNION	30	Inactive
BROWN #1 APTS	MANSFIELD	30	Inactive
CARON BROS APTS	HEBRON	30	Inactive
CARPENTER ROAD APARTMENTS	BOLTON	36	Inactive
CARRIAGE HOUSE APARTMENTS	STORRS	196	Active
CEDAR RIDGE APARTMENTS	STORRS	300	Inactive
CENTER STREET APTS	MANSFIELD	30	Inactive
CLUB HOUSE APARTMENTS	STORRS	115	Active
COLONIAL APTS	COVENTRY	30	Inactive
COOK DRIVE ASSOCIATION	BOLTON	49	Active
COUNTRY HILLS	TOLLAND	368	Inactive
COVENTRY HOUSING AUTHORITY-LOWER SYSTEM	COVENTRY	80	Active
COVENTRY HOUSING AUTHORITY-UPPER SYSTEM	COVENTRY	80	Active
CTWC - AMSTON LAKE DIVISION	CLINTON	910	Active
CTWC - BIRCHWOOD HEIGHTS	CLINTON	76	Active
CTWC - COLUMBIA HEIGHTS DIV.	CLINTON	32	Active
CTWC - COUNTRY MANOR APARTMENTS	CLINTON	0	Inactive
CTWC - COVENTRY HILLS DIV	CLINTON	700	Active
CTWC - CRYSTAL SPRINGS DIV.	CLINTON	169	Active
CTWC - GENERAL WATER DIVISION	CLINTON	306	Active
CTWC - HEBRON CENTER DIVISION	CLINTON	1,927	Active
CTWC - JENSENS ROLLING HILLS SYSTEM	CLINTON	0	Inactive
CTWC - LONDON PARK DIVISION	CLINTON	221	Active
CTWC - MILL AT STONECROFT DIV	CLINTON	0	Inactive
CTWC - NORTHERN REG-LLYNWOOD SYSTEM	CLINTON	192	Active
CTWC - NORTHERN REG-NATHAN HALE SYSTEM	CLINTON	160	Active
CTWC - NORTHERN REG-RESERVOIR HEIGHTS	CLINTON	62	Active
CTWC - NORTHERN REG-SOMERS SYSTEM	EAST WINDSOR	1,051	Inactive
CTWC - NORTHERN REG-STAFFORD SYSTEM	CLINTON	0	Inactive
CTWC - NORTHERN REGION-LAKEVIEW TERRACE	CLINTON	472	Active
CTWC - NORTHERN REGION-LAKEWOOD	CLINTON	532	Active
CTWC - PILGRIM HILLS DIVISION	CLINTON	229	Active
CTWC - PINEWOODS LANE DIV	CLINTON	68	Active
CTWC - RIVERSEDGE DIVISION	CLINTON	179	Active
CTWC - SOUTH COVENTRY SYSTEM	CLINTON	501	Active
CTWC - UCONN DEPOT DIV.	CLINTON	153	Active
CTWC - UCONN HUNTING LODGE DIV.	CLINTON	234	Active
CTWC - UCONN SOUTH EAGLEVILLE DIV.	CLINTON	750	Active
CTWC - UCONN WILLOWBROOK DIV.	CLINTON	134	Active
CTWC - WELLSWOOD VILLAGE DIV	CLINTON	60	Active
DARTMOUTH VILLAGE ELDERLY HOUSING	TOLLAND	25	Active
DEBOER APTS	MANSFIELD	30	Inactive
DEER PARK APARTMENTS	EAST HARTFORD	125	Active
EASTVIEW KOZLEY WATER ASSOCIATION	TOLLAND	60	Active
EDGEWOOD & CLARK	MANSFIELD	30	Inactive
ELLINGTON ACRES COMPANY	EAST WINDSOR	2,342	Inactive
ELLINGTON HOUSING AUTHORITY	ELLINGTON	43	Inactive
GESSAY SUPPLY RTE 32 PUMP HOUS	WILLINGTON	30	Inactive
GILETTE SPRING SUPPLY	SOMERS	30	Inactive
HAZARDVILLE - RYE HILL SYSTEM	ENFIELD	352	Active
HEBRON ARMS APARTMENTS	ANDOVER	39	Active
HIGHLAND TERRACE WATER CO.	STAFFORD SPRINGS	32	Inactive
HILLSIDE CONDOMINIUMS	EAST HARTFORD	96	Active
HOP RIVER HOMES	TOLLAND	26	Active
HUNTING LODGE APARTMENTS	NEW YORK	115	Active
IVY WOODS	MONTVALE	207	Active
JOHNSON MEMORIAL HOSPITAL, INC	STAFFORD SPRINGS	250	Active
JONES NURSING HOME	HEBRON	30	Inactive
JUHAY APTS	MANSFIELD	30	Inactive
KEN KOSEK APARTMENTS	STAFFORD	30	Inactive
KNOLLWOOD APARTMENTS	STORRS	312	Active
LAKE AMSTON DIV BESECK LK WATE	HEBRON	908	Inactive
LAUREL POND APTS	WILLINGTON	30	Inactive
LIEBMAN APTS	ELLINGTON	30	Inactive
LYON MANOR,INC.	WILLINGTON	40	Inactive
MANSFIELD	MANSFIELD	60,000	Inactive
MANSFIELD CO-OP	MANSFIELD	25	Inactive
MANSFIELD VILLAGE, LLC	ORANGE	40	Active
MAPLEWOOD-MILLBROOK APARTMENTS	STORRS	153	Active
MEADOWBROOK APARTMENTS, LLC	WETHERSFIELD	60	Inactive
MEYER & MENDEISON LABOR CAMP 4	SOMERS	30	Inactive
NATURAL PARK APARTMENTS	SOUTH HADLEY	60	Active
NORTH WILLINGTON VILLAGE CONDO ASSOC.	WILLINGTON	66	Active
NORWEGIAN WOODS APARTMENTS	BROAD BROOK	0	Inactive
OAKWOOD CIRCLE	MANSFIELD	30	Inactive
OLD BIRCH ROAD SUPPLY	STAFFORD	28	Inactive
OLIN ACRES SUPPLY	COLUMBIA	30	Inactive
ORCHARD ACRES ASSOCIATION	EAST HARTFORD	176	Active
PEPIN PROPERTIES	COLUMBIA	30	Inactive
POTTER APTS	MANSFIELD	30	Inactive
RENWOOD APARTMENTS	CHESTNUT RIDGE	190	Active
RIDGEVIEW HEIGHTS	EAST HARTFORD	96	Active
RIVERS EDGE APARTMENTS	VERNON	25	Inactive
ROCKRIDGE CONDOMINIUMS	STORRS	0	Inactive
RONNIES RESTAURANT	MANSFIELD	30	Inactive
RONSON APARTMENTS	BOLTON	30	Inactive
RT 30 ASSN MHP	VERNON	56	Inactive
S & P PROPERTIES LLC	ANDOVER	0	Inactive
SCHWANDA RD WATER SUPPLY	STAFFORD	30	Inactive
SHABOO	MANSFIELD	42	Inactive
SOMERS HOUSING AUTHORITY	SOMERS	62	Inactive
SOUTH WILLINGTON WATER COMPANY LLC	WILLINGTON	85	Inactive
SOUTHRIDGE PARK APARTMENTS	BOLTON	50	Active
STAFFORD HOLLOW WATER ASSOCIATION	STAFFORD	429	Active
STONE POND CONDOMINIUMS	VERNON	0	Inactive
SUNSET APARTMENTS LLC	BOLTON	46	Active
TOLLAND ELDERLY HOUSING	TOLLAND	50	Inactive
TOLLAND SUMMIT COMMUNITY WATER	TOLLAND	270	Inactive
TOLLAND WATER DEPARTMENT	TOLLAND	1,251	Active
TOLLAND WATER DEPT - TORRY ROAD	TOLLAND	204	Active
TOWN OF SOMERS - SOMERSVILLE SYSTEM	SOMERS	800	Inactive
TUPPER APTS	HEBRON	30	Inactive
TWIN HILLS WATER DISTRICT	BOLTON	156	Active
UNIVERSITY HOUSE APTS	MANSFIELD	1	Inactive
UNIVERSITY OF CONNECTICUT - DEPOT CAMPUS	STORRS	1,010	Inactive
UNIVERSITY OF CONNECTICUT - MAIN CAMPUS	STORRS	27,199	Active
VERNON VILLAGE INC.	VERNON	430	Active
VILLAGE AT CRYSTAL SPRINGS	TOLLAND	25	Active
WALDEN APARTMENTS	WILLINGTON	276	Active
WATERFRONT HEIGHTS ASSOC	COVENTRY	30	Inactive
WATERFRONT MANOR BEACH ASSOC	COVENTRY	30	Inactive
WATERFRONT PARK ASSOC	COVENTRY	30	Inactive
WELLSWOOD ESTATES FOUNDATION, INC.	WILLIMANTIC	112	Active
WHISPERING HILLS, LLC - WELL A SYSTEM	ANDOVER	16	Inactive
WHISPERING HILLS, LLC - WELL D SYSTEM	VERNON	48	Active
WHITE OAK CONDOMINIUMS	EAST HARTFORD	192	Active
WILLINGTON OAKS APARTMENTS	WILLINGTON	0	Inactive
WILLINGTON RIDGE CONDOS - SYSTEM #1	GLASTONBURY	102	Active
WILLINGTON RIDGE CONDOS - SYSTEM #2	GLASTONBURY	102	Active
WILLINGTON SENIOR CENTER & HOUSING	WILLINGTON	327	Active
WOODHAVEN APARTMENTS	WILLINGTON	489	Active
WOODLAND SUMMIT COMMUNITY WATER ASSN	TOLLAND	216	Active
WOODLAND TERRACE	COLUMBIA	27	Active
WOODS EDGE APARTMENTS	EAST HARTFORD	96	Active
WOODS ROAD APTS	MANSFIELD	30	Inactive