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RI tap water quality, city by city
41 cities and towns in RI are served by an active community water system in the EPA's records. Each page below translates that system's EPA-reported history into plain English.
According to EPA SDWIS data, retrieved June 2026.
- Ashaway
- Barrington
- Block Island
- Bristol
- Charlestown
- Chepachet
- Coventry
- Cumberland
- East Providence
- Exeter
- Foster
- Glendale
- Greenville
- Hope Valley
- Jamestown
- Kingston
- Lincoln
- Middletown
- Narragansett
- Newport
- North Kingstown
- North Smithfield
- Pascoag
- Pawtucket
- Peace Dale
- Portsmouth
- Providence
- Prudence Island
- Saunderstown
- Scituate
- Slatersville
- Smithfield
- Tiverton
- Wakefield
- Warren
- Warwick
- West Greenwich
- West Kingston
- Westerly
- Woonsocket
- Wyoming