Connecticut Water Quality
Tap water quality data for 68 cities and their water systems
48 of 68 Cities
Sorted by population served
Seymour
Utility serves 784K
Southington
Utility serves 591K
Wolcott
Utility serves 573K
Stamford
Utility serves 553K
Berlin
Utility serves 553K
Prospect
Utility serves 549K
South Windsor
Utility serves 544K
Manchester
Utility serves 544K
Darien
Utility serves 532K
Greenwich
Utility serves 525K
Cheshire
Utility serves 520K
Wallingford
Utility serves 515K
Farmington
Utility serves 509K
East Granby
Utility serves 508K
Windsor Locks
Utility serves 492K
Meriden
Utility serves 477K
Newington
Utility serves 477K
West Hartford
Utility serves 464K
New Canaan
Utility serves 463K
North Haven
Utility serves 456K
Norwalk
Utility serves 453K
Cromwell
Utility serves 446K
Glastonbury
Utility serves 442K
Wilton
Utility serves 434K
Bethany
Utility serves 432K
Ansonia
Utility serves 432K
Woodbridge
Utility serves 432K
Ridgefield
Utility serves 423K
Derby
Utility serves 420K
Orange
Utility serves 420K
North Branford
Utility serves 419K
Branford
Utility serves 419K
East Haven
Utility serves 419K
Hamden
Utility serves 419K
Milford
Utility serves 419K
New Haven
Utility serves 419K
West Haven
Utility serves 419K
Portland
Utility serves 396K
Westport
Utility serves 392K
Bloomfield
Utility serves 391K
Rocky Hill
Utility serves 391K
East Hartford
Utility serves 391K
Hartford
Utility serves 391K
Wethersfield
Utility serves 391K
Windsor
Utility serves 391K
Beacon Falls
Utility serves 388K
Newtown
Utility serves 361K
Weston
Utility serves 352K