Connecticut water providers — page 2
Find published drinking-water records, providers, and official agency resources for Connecticut. Review sources, sample dates, and coverage.
Official drinking-water resources
- Connecticut State Department of Public Health - Drinking Water Section
- Connecticut — Published water quality summaries
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
2,337 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
- Ctwc - Jensens Beechwood SystemCT0700011 · CWS · Population served: 750
- Ctwc - Uconn South Eagleville Div.CT0787111 · CWS · Population served: 750
- Clc Owners CorporationCT0960071 · CWS · Population served: 736
- Kent School Corp (VALLEY CAMPUS)CT0680021 · CWS · Population served: 722
- Ctwc - Spice Hill DivisionCT0428031 · CWS · Population served: 712
- Lake Waubeeka AssociationCT0340171 · CWS · Population served: 712
- Ctwc - Coventry Hills DivCT0320091 · CWS · Population served: 700
- Scwa, Ledyard Center DivisionCT0720313 · CWS · Population served: 652
- Aquarion-Ball PondCT0910011 · CWS · Population served: 629
- Woodstock Academy South CampusCT1691171 · CWS · Population served: 620
- Watertown Water & Sewer - WestgateCT1539031 · CWS · Population served: 600
- Aquarion-SuffieldCT1390021 · CWS · Population served: 595
- Brunswick School (LOWER & LOWER MIDDLE)CT0579143 · CWS · Population served: 567
- Quonnipaug Hills - Main SystemCT0600041 · CWS · Population served: 564
- Preston Plains Water CompanyCT1140011 · CWS · Population served: 550
- Edgemere Condominium Assn., Inc.CT0420021 · CWS · Population served: 540
- Candlewood Knolls Water AuthorityCT0910591 · CWS · Population served: 524
- Scwa, Chesterfield DivisionCT0860081 · CWS · Population served: 524
- Salisbury SchoolCT1220061 · CWS · Population served: 520
- Stone Bridge Center For Health & RehabCT0971011 · CWS · Population served: 504
- Ctwc - South Coventry SystemCT0320051 · CWS · Population served: 501
- Sunny Valley Tax DistrictCT0960031 · CWS · Population served: 500
- Kitemaug Orchard Association, Inc.CT0860041 · CWS · Population served: 490
- Yeshiva of Waterbury-Durham CampusCT0380041 · CWS · Population served: 490
- Woodhaven ApartmentsCT1600031 · CWS · Population served: 489
- Aquarion-Falls VillageCT0210011 · CWS · Population served: 488
- Ctwc - Northern Region-Lakeview TerraceCT0320021 · CWS · Population served: 472
- Harmony Acres Mobile Home ParkCT1150031 · CWS · Population served: 465
- Village Market PlaceCT0550321 · CWS · Population served: 462
- Aquarion-LakesideCT1300031 · CWS · Population served: 455
- Scwa, Hillcrest Division (HLC)CT0860131 · CWS · Population served: 450
- Aquarion-Oxford Towne CenterCT1085061 · CWS · Population served: 449
- Ctwc - Shoreline Region-Masons IslandCT1370051 · CWS · Population served: 445
- Ctwc - Bay MountainCT0580041 · CWS · Population served: 440
- Vernon Village Inc.CT1463011 · CWS · Population served: 430
- Stafford Hollow Water AssociationCT1341303 · CWS · Population served: 429
- Ctwc - Redwood Farms DivisionCT0770041 · CWS · Population served: 424
- Aquarion-New FairfieldCT0915221 · CWS · Population served: 406
- Pomfret SchoolCT1120051 · CWS · Population served: 400
- Rumsey Hall SchoolCT1501111 · CWS · Population served: 398
- Aquarion-MeadowbrookCT0960201 · CWS · Population served: 396
- Aquarion-Arlington AcresCT1370071 · CWS · Population served: 392
- Stony Hill Village Condominium AssnCT0180251 · CWS · Population served: 392
- Aqua Vista Assoc, IncCT0340111 · CWS · Population served: 388
- Scwa, Robin Hill Division (RBN)CT0867101 · CWS · Population served: 388
- Scwa, Cedar Ridge DivisionCT1020011 · CWS · Population served: 370
- East Hampton Wpca - Village CenterCT0429031 · CWS · Population served: 366
- Gqc Well CommissionCT0400041 · CWS · Population served: 360
- Turkey Hill of East Granby, LLCCT0400031 · CWS · Population served: 360
- Knollcrest Tax DistrictCT0910081 · CWS · Population served: 356
- Hazardville - Rye Hill SystemCT1299031 · CWS · Population served: 352
- Ctwc - Ashford Park DivisionCT0030031 · CWS · Population served: 334
- Aquarion-Pleasure ValleyCT1041001 · CWS · Population served: 328
- East Hampton Wpca - Royal Oaks SystemCT0429121 · CWS · Population served: 328
- Willington Senior Center & HousingCT1609141 · CWS · Population served: 327
- Ethel Walker SchoolCT1280051 · CWS · Population served: 325
- Aquarion-Carmen HillCT0960101 · CWS · Population served: 322
- Jewett City Water Co., S & W SystemCT0580051 · CWS · Population served: 320
- Candlewood Trails Association, Inc.CT0960091 · CWS · Population served: 312
- Knollwood ApartmentsCT0780051 · CWS · Population served: 312
- Wyndham Park ApartmentsCT1630021 · CWS · Population served: 312
- Aquarion-Timber TrailsCT1270021 · CWS · Population served: 310
- Sterling Water SystemCT1360011 · CWS · Population served: 308
- Aquarion-Possum RidgeCT0910041 · CWS · Population served: 307
- Ctwc - General Water DivisionCT0320071 · CWS · Population served: 306
- Sunny Waters Mobile Home ParkCT1040091 · CWS · Population served: 303
- Meadows ApartmentsCT0861021 · CWS · Population served: 301
- Birch Groves Association, IncCT0960061 · CWS · Population served: 300
- Scwa, Barrett Division (BAR)CT0720011 · CWS · Population served: 300
- The Frederick Gunn School, Inc.CT1500051 · CWS · Population served: 300
- The Rectory SchoolCT1120061 · CWS · Population served: 300
- Arrowhead Point Homeowners Assn Inc.CT0180091 · CWS · Population served: 296
- Chadwick Homeowners Assn., Inc.CT1050011 · CWS · Population served: 292
- Arrowhead By The Lake Association, Inc.CT1669011 · CWS · Population served: 288
- Aquarion-Oakwood AcresCT0910031 · CWS · Population served: 286
- Old Farms Condominium Association IncCT0960191 · CWS · Population served: 285
- Colchester EstatesCT0280041 · CWS · Population served: 276
- Ctwc - Northern Region-LakewoodCT0320011 · CWS · Population served: 276
- Walden ApartmentsCT1600041 · CWS · Population served: 276
- Moosup Garden ApartmentsCT1090221 · CWS · Population served: 270
- St. Thomas More School-Main SystemCT0861251 · CWS · Population served: 270
- Aquarion-Forest HillsCT0960141 · CWS · Population served: 265
- Ctwc - Banner VillageCT0410744 · CWS · Population served: 265
- Woodbury Knoll, LLC.CT1680051 · CWS · Population served: 258
- Matulaitis Nursing HomeCT1160021 · CWS · Population served: 254
- Ctwc - Westchester VillageCT0282001 · CWS · Population served: 252
- Johnson Memorial Hospital, IncCT1340032 · CWS · Population served: 250
- Aquarion-Indian SpringCT0340191 · CWS · Population served: 242
- Apple RehabCT1190021 · CWS · Population served: 238
- Ctwc - Uconn Hunting Lodge Div.CT0787101 · CWS · Population served: 234
- Candle Hill Mobile Home ParkCT0960151 · CWS · Population served: 233
- Ctwc - Pilgrim Hills DivisionCT0320041 · CWS · Population served: 229
- South Kent SchoolCT0680082 · CWS · Population served: 228
- Ctwc - Chimney HillCT0529051 · CWS · Population served: 227
- Westchester Hills Condominium Assn.CT0280031 · CWS · Population served: 225
- Blue Trails Water AssociationCT0990011 · CWS · Population served: 224
- Colchester CommonsCT0286011 · CWS · Population served: 224
- Ctwc - London Park DivisionCT0670011 · CWS · Population served: 221
- The Marvelwood SchoolCT0680031 · CWS · Population served: 220
- Aquarion-Judea MainCT1500021 · CWS · Population served: 219