South Carolina Water Quality Reports

Comprehensive water quality data for 277 cities across South Carolina. View EPA-verified contaminant levels and get filter recommendations.

277

Cities

0

Safe

138

Monitor

37

At Risk

2

Limited testing

100

No Test Data

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South Carolina water quality ranking EPA-certified testing labs Water utilities in South Carolina

Water Quality by County

Explore aggregated water quality scores across South Carolina counties. Scores are calculated based on EPA data and weighted by population.

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Data from 175 cities serving 3,039,656 people across 43 counties.

Common Contaminants in South Carolina

146 cities in South Carolina have at least one contaminant above EPA health guidelines.

Bromodichloromethane(123 cities)Dichloroacetic Acid (DCA)(111 cities)Perfluorooctanoic acid(38 cities)Perfluorooctanesulfonic acid(36 cities)Radium, combined (-226 & -228)(28 cities)Gross Alpha (Excl. Radon and Uranium)(13 cities)

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Cities in South Carolina

Greenville

People Served395K

158 results on file

Above Guidelines2

View Report →

Columbia

People Served320K

160 results on file

Above Guidelines4

View Report →

Charleston

People Served242K

156 results on file

Above Guidelines4

View Report →

Okatie

People Served146K

158 results on file

Above Guidelines4

View Report →

Port Royal

People Served146K

158 results on file

Above Guidelines4

View Report →

Spartanburg

People Served140K

152 results on file

Above Guidelines2

View Report →

Mount Pleasant

People Served92K

156 results on file

Above Guidelines4

View Report →

Rock Hill

People Served83K

157 results on file

Above Guidelines2

View Report →

Summerville

People Served82K

53 results on file

Above Guidelines6

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Florence

People Served74K

157 results on file

Above Guidelines4

View Report →

Lyman

People Served66K

156 results on file

Above Guidelines2

View Report →

Sumter

People Served53K

155 results on file

Above Guidelines1

View Report →

Greer

People Served52K

150 results on file

Above Guidelines2

View Report →

Myrtle Beach

People Served51K

35 results on file

Above Guidelines4

View Report →

Greenwood

People Served50K

148 results on file

Above Guidelines5

View Report →

Orangeburg

People Served47K

155 results on file

Above Guidelines4

View Report →

Aiken

People Served45K

158 results on file

Above Guidelines5

View Report →

North Myrtle Beach

People Served41K

95 results on file

Above Guidelines4

View Report →

Goose Creek

People Served38K

36 results on file

Above Guidelines4

View Report →

Anderson

People Served38K

35 results on file

Above Guidelines2

View Report →

Seneca

People Served37K

149 results on file

Above Guidelines2

View Report →

Inman

People Served35K

35 results on file

Above Guidelines2

View Report →

West Columbia

People Served34K

23 results on file

Above Guidelines2

View Report →

Easley

People Served33K

160 results on file

Above Guidelines2

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Fort Jackson

People Served32K

36 results on file

Above Guidelines4

View Report →

Woodruff

People Served29K

156 results on file

Above Guidelines3

View Report →

Conway

People Served27K

35 results on file

Above Guidelines4

View Report →

North Augusta

People Served26K

23 contaminants listed, only PFAS results from EPA's UCMR 5 on file

Above Guidelines0

View Report →

Hilton Head Island

People Served26K

156 results on file

Above Guidelines4

View Report →

Cassatt

People Served25K

156 results on file

Above Guidelines1

View Report →

Little River

People Served25K

13 results on file

Above Guidelines2

View Report →

Gaffney

People Served24K

150 results on file

Above Guidelines4

View Report →

Lexington

People Served24K

23 results on file

Above Guidelines2

View Report →

Lugoff

People Served23K

149 results on file

Above Guidelines4

View Report →

Fort Mill

People Served21K

35 results on file

Above Guidelines2

View Report →

Clemson

People Served18K

35 results on file

Above Guidelines2

View Report →

Graniteville

People Served18K

157 results on file

Above Guidelines4

View Report →

Cayce

People Served17K

23 results on file

Above Guidelines3

View Report →

Chesnee

People Served17K

35 results on file

Above Guidelines2

View Report →

Walhalla

People Served16K

155 results on file

Above Guidelines2

View Report →

Lancaster

People Served14K

36 results on file

Above Guidelines3

View Report →

Camden

People Served14K

151 results on file

Above Guidelines4

View Report →

Sandy Springs

People Served14K

35 results on file

Above Guidelines2

View Report →

Laurens

People Served14K

148 results on file

Above Guidelines2

View Report →

Six Mile

People Served14K

36 results on file

Above Guidelines2

View Report →

Union

People Served12K

149 results on file

Above Guidelines4

View Report →

Walterboro

People Served12K

155 results on file

Above Guidelines0

View Report →

Tega Cay

People Served11K

36 results on file

Above Guidelines2

View Report →

Pickens

People Served10K

150 results on file

Above Guidelines2

View Report →

Newberry

People Served10K

150 results on file

Above Guidelines5

View Report →

Isle of Palms

People Served10K

95 results on file

Above Guidelines4

View Report →

Kiawah Island

People Served9K

36 results on file

Above Guidelines4

View Report →

Georgetown

People Served9K

152 results on file

Above Guidelines4

View Report →

York

People Served9K

149 results on file

Above Guidelines2

View Report →

Lake City

People Served9K

157 results on file

Above Guidelines1

View Report →

Bennettsville

People Served9K

157 results on file

Above Guidelines3

View Report →

Marion

People Served9K

155 results on file

Above Guidelines2

View Report →

Starr

People Served9K

35 results on file

Above Guidelines4

View Report →

Hartsville

People Served9K

154 results on file

Above Guidelines1

View Report →

Clover

People Served8K

23 contaminants listed, only PFAS results from EPA's UCMR 5 on file

Above Guidelines0

View Report →

Beech Island

People Served8K

162 results on file

Above Guidelines1

View Report →

Westminster

People Served8K

151 results on file

Above Guidelines2

View Report →

Gloverville

People Served8K

155 results on file

Above Guidelines1

View Report →

Moncks Corner

People Served7K

35 results on file

Above Guidelines4

View Report →

New Ellenton

People Served7K

154 results on file

Above Guidelines0

View Report →

Mullins

People Served7K

155 results on file

Above Guidelines2

View Report →

Darlington

People Served7K

155 results on file

Above Guidelines1

View Report →

Homeland Park

People Served7K

35 results on file

Above Guidelines2

View Report →

Dillon

People Served7K

156 results on file

Above Guidelines0

View Report →

Williamston

People Served7K

35 results on file

Above Guidelines2

View Report →

Belton

People Served7K

40 results on file

Above Guidelines4

View Report →

Salem

People Served6K

86 results on file

Above Guidelines4

View Report →

Cheraw

People Served6K

152 results on file

Above Guidelines3

View Report →

Kingstree

People Served6K

157 results on file

Above Guidelines3

View Report →

Pendleton

People Served5K

35 results on file

Above Guidelines2

View Report →

Johnsonville

People Served5K

156 results on file

Above Guidelines2

View Report →

Donalds

People Served5K

35 results on file

Above Guidelines3

View Report →

Folly Beach

People Served5K

35 results on file

Above Guidelines4

View Report →

Pacolet

People Served5K

35 results on file

Above Guidelines4

View Report →

Barnwell

People Served5K

155 results on file

Above Guidelines0

View Report →

Landrum

People Served4K

149 results on file

Above Guidelines2

View Report →

Honea Path

People Served4K

35 results on file

Above Guidelines3

View Report →

Blacksburg

People Served4K

36 results on file

Above Guidelines4

View Report →

Keowee Key

People Served4K

36 results on file

Above Guidelines2

View Report →

Dalzell

People Served4K

94 results on file

Above Guidelines0

View Report →

Allendale

People Served4K

155 results on file

Above Guidelines0

View Report →

Loris

People Served4K

35 results on file

Above Guidelines2

View Report →

Bishopville

People Served4K

153 results on file

Above Guidelines3

View Report →

Bamberg

People Served4K

153 results on file

Above Guidelines2

View Report →

Chapin

People Served4K

156 results on file

Above Guidelines7

View Report →

Jackson

People Served4K

157 results on file

Above Guidelines0

View Report →

Wallace

People Served4K

132 results on file

Above Guidelines2

View Report →

Denmark

People Served4K

155 results on file

Above Guidelines1

View Report →

Central

People Served3K

35 results on file

Above Guidelines4

View Report →

Saluda

People Served3K

23 results on file

Above Guidelines3

View Report →

Liberty

People Served3K

35 results on file

Above Guidelines2

View Report →

Andrews

People Served3K

153 results on file

Above Guidelines2

View Report →

Marietta

People Served3K

13 results on file

Above Guidelines2

View Report →

Slater-Marietta

People Served3K

13 results on file

Above Guidelines2

View Report →

Williston

People Served3K

132 results on file

Above Guidelines0

View Report →

Showing top 100 of 277 cities by population.

Use the search box above to find any city in South Carolina.

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