Rhode Island Water Quality
49 ZIP codes analyzed across 41 cities. Average water quality score: 38/100 (national average: 50/100).
Providence
4 ZIPs
F
Warwick
3 ZIPs
D
Newport
2 ZIPs
D
Pawtucket
2 ZIPs
C
Wakefield
2 ZIPs
C
Ashaway
1 ZIP
F
Barrington
1 ZIP
F
Block Island
1 ZIP
F
Bristol
1 ZIP
A
Charlestown
1 ZIP
D
Chepachet
1 ZIP
A
Coventry
1 ZIP
B
Cumberland
1 ZIP
D
East Providence
1 ZIP
C
Exeter
1 ZIP
B
Foster
1 ZIP
D
Glendale
1 ZIP
D
Greene
1 ZIP
C
Greenville
1 ZIP
B
Hope Valley
1 ZIP
D
Jamestown
1 ZIP
D
Kingston
1 ZIP
F
Lincoln
1 ZIP
A
Middletown
1 ZIP
B
Narragansett
1 ZIP
F
North Kingstown
1 ZIP
F
North Scituate
1 ZIP
D
NORTH SMITHFIELD
1 ZIP
D
Pascoag
1 ZIP
A
Portsmouth
1 ZIP
C
Prudence Island
1 ZIP
F
Saunderstown
1 ZIP
F
Slatersville
1 ZIP
D
Smithfield
1 ZIP
C
Tiverton
1 ZIP
D
Warren
1 ZIP
D
West Greenwich
1 ZIP
B
West Kingston
1 ZIP
F
Westerly
1 ZIP
F
Woonsocket
1 ZIP
D
WYOMING
1 ZIP
D