waterbycounty

Arkansas Water Quality

Drinking water data for all 75 counties.

Avg Water Score

99.2

State Grade

A

Counties with Data

75

of 75 total

All Arkansas Counties

CountyWater Score
Bradley County100.0
Calhoun County100.0
Clay County100.0
Cleburne County100.0
Cleveland County100.0
Conway County100.0
Craighead County100.0
Dallas County100.0
Garland County100.0
Grant County100.0
Greene County100.0
Hot Spring County100.0
Independence County100.0
Izard County100.0
Jefferson County100.0
Johnson County100.0
Lincoln County100.0
Madison County100.0
Perry County100.0
Poinsett County100.0
Pope County100.0
Pulaski County100.0
Randolph County100.0
Saline County100.0
Scott County100.0
Sevier County100.0
Sharp County100.0
St. Francis County100.0
Washington County100.0
White County100.0
Woodruff County100.0
Benton County99.9
Clark County99.9
Crittenden County99.9
Faulkner County99.9
Lawrence County99.9
Lonoke County99.9
Crawford County99.8
Cross County99.8
Drew County99.8
Stone County99.8
Baxter County99.7
Boone County99.7
Jackson County99.7
Miller County99.7
Ouachita County99.7
Franklin County99.6
Little River County99.6
Mississippi County99.6
Sebastian County99.6
Van Buren County99.6
Ashley County99.5
Howard County99.5
Logan County99.5
Union County99.3
Nevada County99.2
Polk County99.1
Arkansas County99.0
Marion County99.0
Carroll County98.9
Phillips County98.8
Columbia County98.7
Monroe County98.5
Searcy County98.5
Hempstead County98.3
Chicot County98.2
Prairie County98.2
Desha County98.1
Fulton County97.8
Pike County97.8
Lafayette County97.1
Yell County96.5
Newton County96.2
Lee County93.1
Montgomery County87.0

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Data Source

Water quality data sourced from the EPA Safe Drinking Water Information System (SDWIS) via the ECHO enforcement database. Scores reflect compliance history and health-based violation counts.

Disclaimer: This data is informational only. It is not health, legal, or professional advice. For concerns about your specific water supply, contact your local water utility.

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