PlainWater

Public Water Systems

2,332 active public water systems in CT, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
Cherry Brook School Collinsville, CT 615 260 -
East Haddam Elementary School Moodus, CT 600 17 -
Ski Sundown, Inc. New Hartford, CT 600 13 -
Watertown Water & Sewer - Westgate Oakville, CT 600 58 -
Aquarion-Suffield Shelton, CT 595 121 -
George Hersey Robertson School Coventry, CT 573 9 -
Kent Falls State Park Portland, CT 573 25 -
East Hampton High School East Hampton, CT 568 332 -
Brunswick School (Lower & Lower Middle) Greenwich, CT 567 85 -
Valley Regional High School Deep River, CT 565 23 -
Quonnipaug Hills - Main System Branford, CT 564 409 -
Coventry Grammar School Coventry, CT 558 100 -
Bethany Community School Bethany, CT 550 0 -
Preston Plains Water Company Mashantucket, CT 550 120 -
Edgemere Condominium Assn., Inc. East Hampton, CT 540 297 -
Calvary Fellowship Southbury Southbury, CT 540 6 -
Elisabeth M. Bennet Academy Manchester, CT 536 72 -
Wadsworth Falls/Bathroom Well Portland, CT 527 13 -
Lebanon Elementary School Lebanon, CT 525 686 -
Scwa, Chesterfield Division Gales Ferry, CT 524 2 -
Candlewood Knolls Water Authority New Fairfield, CT 524 478 -
Eastbury School Glastonbury, CT 523 98 -
C E Murphy School Oakdale, CT 520 217 -
Salisbury School Salisbury, CT 520 74 -
Woodstock Middle School Woodstock, CT 511 26 -
Head O Meadow Elementary School Newtown, CT 506 286 -
Stone Bridge Center for Health & Rehab Newtown, CT 504 303 -
Ctwc - South Coventry System Clinton, CT 501 232 -
Camp Jewell-Senior Hartford, CT 500 114 -
Camp Jewell-Sunrise Hartford, CT 500 303 -
St Lukes School Athletic Center New Canaan, CT 500 17 -
Sunny Valley Tax District New Milford, CT 500 121 -
Pomfret Community School Pomfret Center, CT 500 211 -
Preston Veterans Memorial School Preston, CT 500 45 -
Yeshiva of Waterbury-Durham Campus Waterbury, CT 490 1,081 -
Kitemaug Orchard Association, Inc. Uncasville, CT 490 168 -
Woodhaven Apartments Willington, CT 489 78 -
Aquarion-Falls Village Shelton, CT 488 236 -
Branchville School Ridgefield, CT 488 6 -
Parish Hill High School Chaplin, CT 487 22 -
East Hampton Middle School East Hampton, CT 487 118 -
North Windham Elementary School Willimantic, CT 485 27 -
Melissa Jones School Guilford, CT 484 79 -
Ashford School Ashford, CT 475 37 -
Amity Regional Junior High School Bethany, CT 475 164 -
Ctwc - Northern Region-Lakeview Terrace Clinton, CT 472 12 -
Harmony Acres Mobile Home Park Plainville, CT 465 232 -
Village Market Place Goshen, CT 462 218 -
Nathan Hale-Ray High School Moodus, CT 461 4 -
Aquarion-Lakeside Shelton, CT 455 165 -
← Previous Page 4 of 47 Next water systems page →

Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).