Fairfield County, Connecticut Water Systems

Fairfield County, Connecticut

139 community water systems on record — 61 active, 78 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 Fairfield County, Connecticut

System name	City	Population served	Status
20 STATION ROAD - APT BUILDING	BROOKFIELD	27	Inactive
27 MAPLE DRIVE	MONROE	38	Active
39 HOP BROOK RD - APT COMPLEX	DANBURY	36	Active
55 SUGAR STREET	SANDY HOOK	158	Active
ACRE LANE, INC.	RIDGEFIELD	56	Inactive
AQUA VISTA ASSOC, INC	DANBURY	388	Active
AQUA VISTA ASSOC, INC - LOWER SYSTEM	DANBURY	0	Inactive
AQUARION WATER CO OF CT-BROOK ACRES	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-BROOKFIELD SYS	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-CANDLEWOOD ACRES	BRIDGEPORT	80	Inactive
AQUARION WATER CO OF CT-CHESTNUT TREE	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-CHIMNEY HEIGHTS	SHELTON	0	Inactive
AQUARION WATER CO OF CT-GREENRIDGE	BRIDGEPORT	912	Inactive
AQUARION WATER CO OF CT-LAURELWOOD SYS	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-OWSC	SHELTON	0	Inactive
AQUARION WATER CO OF CT-OWSC BROOKWOOD	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-RDGFLD LAKES #1	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-RDGFLD LAKES #11	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-RDGFLD LAKES #2	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-RDGFLD LAKES #4	BETHEL	0	Inactive
AQUARION WATER CO OF CT-RDGFLD LAKES #9	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-RIDGEFIELD LAKES	BRIDGEPORT	750	Inactive
AQUARION WATER CO OF CT-SCODON - WELL #4	BRIDGEPORT	148	Inactive
AQUARION WATER CO OF CT-SO. BROOKFIELD	BRIDGEPORT	561	Inactive
AQUARION WATER CO OF CT-SOUNDVIEW INT	BRIDGEPORT	136	Inactive
AQUARION WATER CO OF CT-THE CEDARS	BRIDGEPORT	0	Inactive
AQUARION WATER CO OF CT-TIMBER LAKE SYS	BRIDGEPORT	40	Inactive
AQUARION WATER CO OF CT-TOWNE BROOKE	BRIDGEPORT	264	Inactive
AQUARION WATER CO OF CT-WESTERN BROOKFLD	BRIDGEPORT	1,203	Inactive
AQUARION-BALL POND	SHELTON	629	Active
AQUARION-BARNUM	SHELTON	120	Active
AQUARION-BERKSHIRE	SHELTON	75	Active
AQUARION-BIRCHES	SHELTON	66	Active
AQUARION-BUTTERNUT	SHELTON	124	Active
AQUARION-CEDAR HEIGHTS	SHELTON	0	Inactive
AQUARION-CRAIGMOOR	SHELTON	0	Inactive
AQUARION-DARIEN	SHELTON	18,737	Active
AQUARION-EASTERN FAIRFIELD COUNTY	SHELTON	351,756	Active
AQUARION-FIELDSTONE RIDGE	SHELTON	84	Active
AQUARION-GREENWICH	SHELTON	53,297	Active
AQUARION-HICKORY HILLS	SHELTON	132	Active
AQUARION-HOLLANDALE ESTATES	SHELTON	200	Active
AQUARION-INDIAN FIELDS	SHELTON	147	Active
AQUARION-INDIAN SPRING	SHELTON	242	Active
AQUARION-INTERLAKEN	SHELTON	64	Active
AQUARION-KEN OAKS	SHELTON	152	Active
AQUARION-MCKEON	SHELTON	67	Active
AQUARION-NEW CANAAN	SHELTON	10,097	Active
AQUARION-NEW FAIRFIELD	SHELTON	406	Active
AQUARION-NEW MILFORD REGIONAL	SHELTON	13,331	Active
AQUARION-NEWTOWN REGIONAL	SHELTON	6,054	Active
AQUARION-OAKWOOD ACRES	SHELTON	286	Active
AQUARION-PEARCE MANOR	SHELTON	133	Active
AQUARION-POSSUM RIDGE	SHELTON	307	Active
AQUARION-RIDGEFIELD	SHELTON	7,476	Active
AQUARION-RIDGEFIELD KNOLLS	SHELTON	958	Active
AQUARION-ROLLING RIDGE	SHELTON	115	Active
AQUARION-SCODON	SHELTON	130	Active
AQUARION-STAMFORD	SHELTON	119,214	Active
AQUARION-TIMBER TRAILS	SHELTON	310	Active
ARROWHEAD POINT HOMEOWNERS ASSN INC.	BROOKFIELD	296	Active
BETHEL WATER DEPT	BETHEL	9,507	Active
BHC-DURGY TRAIL SYSTEM	BRIDGEPORT	184	Inactive
BLUEJAY ORCHARDS	BETHEL	30	Inactive
BOULDER RIDGE	DANBURY	70	Inactive
BROOKFIELD HILLS CONDOMINIUM UNIT OWNERS	DANBURY	144	Active
BROOKFIELD HOUSING AUTHORITY	BROOKFIELD	37	Active
BROOKFIELD WATER COMPANY - EXTENSION 2A	BROOKFIELD	120	Inactive
BROOKVIEW WATER COMPANY	RIDGEFIELD	55	Active
BRUNSWICK SCHOOL (LOWER & LOWER MIDDLE)	GREENWICH	567	Active
BUCK HILL APTS	NEW FAIRFIELD	30	Inactive
CANDLEWOOD HILLS ASSOCIATION	NEW FAIRFIELD	30	Inactive
CANDLEWOOD KNOLLS COMMUNITY IN	NEW FAIRFIELD	568	Inactive
CANDLEWOOD KNOLLS WATER AUTHORITY	NEW FAIRFIELD	524	Active
CANDLEWOOD ORCHARDS PROPERTY OWNERS CORP	BROOKFIELD	144	Active
CANDLEWOOD PARK INC	STAMFORD	0	Inactive
CANDLEWOOD SHORES TAX DISTRICT	BETHEL	1,315	Active
CANDLEWOOD TERRACE CONDOMINIUM ASSN	DANBURY	174	Inactive
CEDAR TERRACE PROP OWNERS ASSN	DANBURY	66	Active
CEDARBROOK OWNERS, INC.	DANBURY	96	Inactive
COLLINS APTS	NEW FARIFIELD	30	Inactive
CONNECTICUT HEALTH OF GREENWICH	GREENWICH	90	Inactive
CORNELL HILLS ASSOC, INC	DANBURY	108	Active
CORNERSTONE OF EAGLE HILL	SANDY HOOK	108	Inactive
CORNERSTONE OF EAGLE HILL	SANDY HOOK	108	Inactive
DANBURY WATER DEPARTMENT	DANBURY	62,055	Active
DANBURY WATER DEPT-RIDGEVIEW GARDENS	DANBURY	116	Active
DOROTHY HEROY	STAMFORD	30	Inactive
ELMWOOD COURT, LLC	DANBURY	54	Active
FAIRFIELD HILLS	NEWTOWN	2,610	Active
FAIRLAWN REST HOME	BETHEL	30	Inactive
GARDEN COURT HO'S ASSN INC - WELL #1	RIDGEFIELD	24	Inactive
GARDEN COURT HO'S ASSN INC. - WELL 2	RIDGEFIELD	28	Inactive
HAWTHORNE TERRACE ASSOC	DANBURY	156	Active
HEMLOCK RIDGE LUTHERAN HOME	BROOKFIELD	30	Inactive
HIGH MEADOW ASSOCIATION, INC.	DANBURY	237	Inactive
HOLIDAY POINT	SHERMAN	160	Inactive
HOLLY WYLE ASSN INC	NEW FAIRFIELD	90	Inactive
KNOLLCREST TAX DISTRICT	NEW FAIRFIELD	356	Active
LAKE LILLINONAH SHORES CONDOS	BROOKFIELD	130	Active
LAKE WAUBEEKA ASSOCIATION	DANBURY	712	Active
LEDGEWOOD ASSOCIATION INC -DOUGLAS DRIVE	SOUTHBURY	60	Inactive
LEDGEWOOD ASSOCIATION, INC. - ARBOR DR	SOUTHBURY	18	Inactive
LEDGEWOOD ASSOCIATION, INC. - BOXWOOD DR	SOUTHBURY	36	Inactive
MALASPINA IRENE CANDLELONDS	NEW FAIRFIELD	30	Inactive
MAPLE GLEN TRAILER PARK	GEORGETOWN	30	Inactive
MECKAUER WATER CO., INC.	BRIDGEPORT	196	Inactive
MERIDAN HOUSE	STAMFORD	30	Inactive
MIDWAY MOBILE HOME PARK	NEWTOWN	50	Inactive
NEWBURY CROSSING CONDOMINIUM ASSN, INC	BETHEL	132	Inactive
NEWTOWN VILLAGE MOBILE HOME PARK	ORANGE	110	Inactive
NORWALK FIRST TAXING DISTRICT	NORWALK	40,256	Active
NOTRE DAME NURSING HOME	WILTON	30	Inactive
OLD FIREHOUSE APTS	BROOKFIELD	30	Inactive
PARK VIEW APTS	RIDGEFIELD	50	Inactive
POCONO POINT	DANBURY	24	Inactive
ROBINWOOD BAYBROOK	BROOKFIELD	30	Inactive
ROLLINGWOOD CONDOMINIUMS	SEYMOUR	646	Inactive
RURAL WATER CO, INC-SOUNDVIEW - WELL 1	BETHEL	68	Inactive
SANDY LANE VILLAGE CONDO. ASSN., INC.	BETHEL	318	Inactive
SHADY ACRES MOBILE HOME PARK	NEW YORK	117	Active
SILVERMINE MANOR CONDO ASSOCIATION, INC.	SOUTHBURY	78	Inactive
SNUG HARBOR DEVELOPMENT CORP	DANBURY	144	Active
SOUTH NORWALK ELECTRIC & WATER	WILTON	42,000	Active
STONE BRIDGE CENTER FOR HEALTH & REHAB	NEWTOWN	504	Active
STONEHOUSE COMMONS CONDO - BUILDING #1	DANBURY	78	Inactive
STONEHOUSE COMMONS CONDO - BUILDING #2	DANBURY	25	Inactive
STONEHOUSE COMMONS CONDO - BUILDING #3	DANBURY	30	Inactive
STONY HILL VILLAGE CONDOMINIUM ASSN	DANBURY	392	Active
TAAGAN POINT WATER COMPANY	DANBURY	60	Inactive
TASHUA VILLAGE ASSOCIATION, INC.	TRUMBULL	35	Active
TRANQUILITY HOME FOR THE AGED	RIDGEFIELD	30	Inactive
VALLEY LAKE	SHERMAN	400	Inactive
VILLA MARIA RETREAT HOME	STAMFORD	30	Inactive
WESTON WATER SUPPLY	WESTON	100	Active
WHISCONIER VILLAGE ASSOCIATION, INC.	BROOKFIELD	0	Inactive
WILTON ARMS	WILTON	30	Inactive
WOODCREEK VILLAGE CONDOMINIUM ASSN, INC	DANBURY	72	Active
WOOSTER SCHOOL	DANBURY	200	Inactive