Rhode Island Tap Water Quality
Explore tap water quality data for counties across Rhode Island. View water system reports, track violations, monitor drinking water safety, and check fluoridation status in your community.
Total Counties
38
Communities with public water systems
Total Population
1,056,425
Residents served by public water systems
Water Systems
106
Public water systems statewide
Serious Violators
1
Systems with serious violations
Counties
38
With water systems
Population
1,056,425
Served by water systems
Water Systems
106
Total water systems
Violators
1
Systems with serious violations
Searching by your address yields the most accurate results. Searching by town or water system may not show all systems due to how the EPA categorizes data. Some towns may be listed under counties, and water system boundaries don't always align with town boundaries.
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Rhode Island Counties
Barrington
Population: 16,333
Water Systems: 1
Bristol
Population: 16,553
Water Systems: 2
Burrillville
Population: 7,512
Water Systems: 6
Central Falls
Population: 32,710
Water Systems: 1
Charlestown
Population: 1,794
Water Systems: 8
Coventry
Population: 21,713
Water Systems: 6
Cranston
Population: 94,382
Water Systems: 2
Cumberland
Population: 53,945
Water Systems: 2
East Greenwich
Population: 11,097
Water Systems: 1
East Providence
Population: 47,618
Water Systems: 1
Exeter
Population: 1,269
Water Systems: 8
Foster
Population: 76
Water Systems: 2
Glocester
Population: 855
Water Systems: 6
Hopkinton
Population: 769
Water Systems: 5
Jamestown
Population: 3,294
Water Systems: 1
Johnston
Population: 83,285
Water Systems: 1
Lincoln
Population: 21,664
Water Systems: 1
Middletown
Population: 14,234
Water Systems: 2
Narragansett
Population: 12,642
Water Systems: 2
New Shoreham
Population: 9,999
Water Systems: 1
Newport
Population: 22,240
Water Systems: 3
North Kingstown
Population: 36,297
Water Systems: 2
North Providence
Population: 83,285
Water Systems: 1
North Smithfield
Population: 6,123
Water Systems: 2
Pawtucket
Population: 32,710
Water Systems: 1
Portsmouth
Population: 32,641
Water Systems: 3
Providence
Population: 83,285
Water Systems: 1
Richmond
Population: 2,946
Water Systems: 4
Scituate
Population: 11,151
Water Systems: 3
Smithfield
Population: 19,631
Water Systems: 4
South Kingstown
Population: 52,935
Water Systems: 7
Tiverton
Population: 14,925
Water Systems: 6
Warren
Population: 16,558
Water Systems: 2
Warwick
Population: 86,549
Water Systems: 3
West Greenwich
Population: 11,141
Water Systems: 2
West Warwick
Population: 11,097
Water Systems: 1
Westerly
Population: 35,298
Water Systems: 1
Woonsocket
Population: 45,869
Water Systems: 1