LocalDataPoint

Rhode Island Water Quality

Water hardness and quality data for 29 cities in Rhode Island, USA.

Est. average

≈71mg/L

4.1 gpg

Hardness level

🟡 Moderately Hard

Based on estimates

Cities

29

29 with data

Providence

Pop. 190,934

≈ Soft
0–59 mg/Lreservoir

PFAS: 0 ppt

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Coventry

Pop. 35,525

≈ Soft
0–59 mg/Lgroundwater

PFAS: 9.8 ppt

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Cranston

Pop. 81,073

≈ Soft
0–59 mg/Lreservoir

PFAS: 9.8 ppt

Full report →

Cumberland

Pop. 34,843

≈ Soft
0–59 mg/Lreservoir

PFAS: 109.1 ppt

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East Providence

Pop. 47,408

≈ Soft
0–59 mg/Lreservoir

PFAS: 0 ppt

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North Providence

Pop. 33,835

≈ Soft
0–59 mg/Lreservoir

PFAS: 8.4 ppt

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Pawtucket

Pop. 71,591

≈ Moderately Hard
64.5 mg/Lreservoir

PFAS: 0 ppt

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South Kingstown

Pop. 30,826

≈ Soft
0–59 mg/Lreservoir

PFAS: 9.5 ppt

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Warwick

Pop. 81,699

≈ Soft
0–59 mg/Lreservoir

PFAS: 0 ppt

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West Warwick

Pop. 30,146

≈ Hard
120–179 mg/Lreservoir

PFAS: 6.8 ppt

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Woonsocket

Pop. 41,475

≈ Soft
0–59 mg/Lreservoir

PFAS: 41.2 ppt

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Barrington

Pop. 16,669

≈ Soft
0–59 mg/Lreservoir

PFAS: 7.6 ppt

Full report →

Bristol

Pop. 22,795

≈ Very Hard
180+ mg/Lreservoir

PFAS: 8.3 ppt

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Central Falls

Pop. 19,303

≈ Soft
0–59 mg/Lreservoir

PFAS: 9 ppt

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East Greenwich

Pop. 13,682

≈ Moderately Hard
60–119 mg/Lreservoir

PFAS: 10.4 ppt

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Johnston

Pop. 29,247

≈ Soft
0–59 mg/Lreservoir

PFAS: 3.9 ppt

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Lincoln

Pop. 21,670

≈ Hard
120–179 mg/Lreservoir

PFAS: 0 ppt

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Middletown

Pop. 17,303

≈ Soft
0–59 mg/Lgroundwater

PFAS: 7.6 ppt

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Narragansett

Pop. 15,868

≈ Soft
0–59 mg/Lgroundwater

PFAS: 0 ppt

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Newport

Pop. 24,232

≈ Soft
0–59 mg/Lreservoir

PFAS: 24.5 ppt

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Newport East

Pop. 11,769

≈ Soft
0–59 mg/Lreservoir

PFAS: 24.5 ppt

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North Kingstown

Pop. 28,042

≈ Soft
0–59 mg/Lgroundwater

PFAS: 116.7 ppt

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North Scituate

Pop. 11,171

≈ Soft
0–59 mg/Lreservoir

PFAS: 8.4 ppt

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North Smithfield

Pop. 11,212

≈ Soft
0–59 mg/Lreservoir

PFAS: 8.4 ppt

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Portsmouth

Pop. 17,756

≈ Hard
120–179 mg/Lreservoir

PFAS: 0 ppt

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Smithfield

Pop. 21,872

≈ Soft
0–59 mg/Lreservoir

PFAS: 0 ppt

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Valley Falls

Pop. 11,547

≈ Soft
0–59 mg/Lreservoir

PFAS: 6.2 ppt

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Warren

Pop. 11,280

≈ Very Hard
180+ mg/Lreservoir

PFAS: 0 ppt

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Westerly

Pop. 17,936

≈ Hard
120–179 mg/Lgroundwater

PFAS: 136 ppt

Full report →