💧 TapWaterData

Arkansas Water Quality Reports

Comprehensive water quality data for 441 cities across Arkansas. View EPA-verified contaminant levels and get filter recommendations.

441

Cities

42

Safe

235

Monitor

164

At Risk

→ Search by ZIP code instead

Arkansas water quality ranking EPA-certified testing labs Water utilities in Arkansas

Water Quality by County

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

Loading map...

Data from 400 cities serving 11,792,440 people across 64 counties.

Common Contaminants in Arkansas

399 cities in Arkansas have at least one contaminant above EPA health guidelines.

Bromodichloromethane(339 cities)Dichloroacetic Acid (DCA)(328 cities)Bromoform(90 cities)E. coli(52 cities)Lead(39 cities)Total THMs(34 cities)

Worried about Bromodichloromethane in your water?

Upload your water test (PDF or a photo) and we'll email a plain-English reading of your Bromodichloromethane result — and every other number — free. Educational only, no medical claims.

Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.

Cities in Arkansas

Jacksonville

People Served361K

Contaminants Tested339

Above Guidelines5

View Report →

Sherwood

People Served361K

Contaminants Tested339

Above Guidelines5

View Report →

Alexander

People Served352K

Contaminants Tested204

Above Guidelines7

View Report →

Shannon Hills

People Served350K

Contaminants Tested373

Above Guidelines9

View Report →

North Little Rock

People Served349K

Contaminants Tested526

Above Guidelines11

View Report →

Gibson

People Served342K

Contaminants Tested187

Above Guidelines5

View Report →

Roland

People Served333K

Contaminants Tested341

Above Guidelines4

View Report →

Little Rock

People Served333K

Contaminants Tested342

Above Guidelines6

View Report →

Cammack Village

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

Landmark

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

Maumelle

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

McAlmont

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

Sweet Home

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

Wrightsville

People Served331K

Contaminants Tested173

Above Guidelines3

View Report →

Springdale

People Served220K

Contaminants Tested48

Above Guidelines6

View Report →

Cave Springs

People Served217K

Contaminants Tested64

Above Guidelines8

View Report →

Lowell

People Served215K

Contaminants Tested250

Above Guidelines13

View Report →

Johnson

People Served202K

Contaminants Tested33

Above Guidelines4

View Report →

Little Flock

People Served134K

Contaminants Tested380

Above Guidelines11

View Report →

Farmington

People Served126K

Contaminants Tested32

Above Guidelines4

View Report →

Fayetteville

People Served126K

Contaminants Tested32

Above Guidelines4

View Report →

Greenland

People Served126K

Contaminants Tested32

Above Guidelines4

View Report →

Van Buren

People Served123K

Contaminants Tested232

Above Guidelines11

View Report →

Goshen

People Served114K

Contaminants Tested32

Above Guidelines4

View Report →

Elm Springs

People Served113K

Contaminants Tested31

Above Guidelines4

View Report →

Bentonville

People Served111K

Contaminants Tested248

Above Guidelines12

View Report →

Piney

People Served96K

Contaminants Tested337

Above Guidelines4

View Report →

Rudy

People Served92K

Contaminants Tested186

Above Guidelines5

View Report →

Hot Springs

People Served91K

Contaminants Tested350

Above Guidelines5

View Report →

Lake Hamilton

People Served89K

Contaminants Tested169

Above Guidelines2

View Report →

Rockwell

People Served89K

Contaminants Tested169

Above Guidelines2

View Report →

Fort Smith

People Served87K

Contaminants Tested186

Above Guidelines5

View Report →

Mountainburg

People Served86K

Contaminants Tested171

Above Guidelines3

View Report →

Brookland

People Served86K

Contaminants Tested504

Above Guidelines0

View Report →

Lake City

People Served85K

Contaminants Tested503

Above Guidelines2

View Report →

Bono

People Served82K

Contaminants Tested338

Above Guidelines1

View Report →

Rogers

People Served81K

Contaminants Tested199

Above Guidelines4

View Report →

Bay

People Served80K

Contaminants Tested20

Above Guidelines5

View Report →

Jonesboro

People Served80K

Contaminants Tested169

Above Guidelines0

View Report →

Centerton

People Served73K

Contaminants Tested217

Above Guidelines8

View Report →

Prairie Creek

People Served71K

Contaminants Tested17

Above Guidelines2

View Report →

Conway

People Served68K

Contaminants Tested187

Above Guidelines4

View Report →

Gravette

People Served64K

Contaminants Tested217

Above Guidelines8

View Report →

Cabot

People Served60K

Contaminants Tested537

Above Guidelines10

View Report →

Bella Vista

People Served59K

Contaminants Tested47

Above Guidelines6

View Report →

Benton

People Served57K

Contaminants Tested199

Above Guidelines7

View Report →

Salem

People Served50K

Contaminants Tested352

Above Guidelines5

View Report →

Bryant

People Served38K

Contaminants Tested46

Above Guidelines6

View Report →

Searcy

People Served31K

Contaminants Tested195

Above Guidelines6

View Report →

Midway

People Served30K

Contaminants Tested216

Above Guidelines10

View Report →

Malvern

People Served28K

Contaminants Tested382

Above Guidelines12

View Report →

Prairie Grove

People Served27K

Contaminants Tested185

Above Guidelines5

View Report →

Lonoke

People Served25K

Contaminants Tested338

Above Guidelines3

View Report →

Harrison

People Served25K

Contaminants Tested530

Above Guidelines11

View Report →

El Dorado

People Served25K

Contaminants Tested1010

Above Guidelines22

View Report →

Greenwood

People Served24K

Contaminants Tested353

Above Guidelines8

View Report →

Tontitown

People Served24K

Contaminants Tested30

Above Guidelines4

View Report →

Gentry

People Served24K

Contaminants Tested187

Above Guidelines5

View Report →

Siloam Springs

People Served24K

Contaminants Tested187

Above Guidelines5

View Report →

West Memphis

People Served24K

Contaminants Tested502

Above Guidelines6

View Report →

Stuttgart

People Served23K

Contaminants Tested338

Above Guidelines6

View Report →

Mountain Home

People Served23K

Contaminants Tested520

Above Guidelines8

View Report →

Enola

People Served23K

Contaminants Tested16

Above Guidelines2

View Report →

Holland

People Served23K

Contaminants Tested16

Above Guidelines2

View Report →

Mount Vernon

People Served23K

Contaminants Tested185

Above Guidelines5

View Report →

Vilonia

People Served23K

Contaminants Tested16

Above Guidelines2

View Report →

Gassville

People Served22K

Contaminants Tested502

Above Guidelines5

View Report →

Hot Springs Village

People Served21K

Contaminants Tested337

Above Guidelines4

View Report →

West Fork

People Served21K

Contaminants Tested30

Above Guidelines4

View Report →

Beebe

People Served21K

Contaminants Tested182

Above Guidelines4

View Report →

Oppelo

People Served20K

Contaminants Tested185

Above Guidelines5

View Report →

Plumerville

People Served20K

Contaminants Tested202

Above Guidelines7

View Report →

Winslow

People Served20K

Contaminants Tested30

Above Guidelines4

View Report →

East End

People Served20K

Contaminants Tested337

Above Guidelines4

View Report →

Menifee

People Served19K

Contaminants Tested187

Above Guidelines5

View Report →

Blytheville

People Served19K

Contaminants Tested362

Above Guidelines3

View Report →

Heber Springs

People Served19K

Contaminants Tested350

Above Guidelines5

View Report →

Forrest City

People Served19K

Contaminants Tested196

Above Guidelines2

View Report →

Morrilton

People Served19K

Contaminants Tested171

Above Guidelines3

View Report →

Dewitt

People Served19K

Contaminants Tested367

Above Guidelines3

View Report →

Batesville

People Served18K

Contaminants Tested367

Above Guidelines8

View Report →

Greers Ferry

People Served17K

Contaminants Tested20

Above Guidelines7

View Report →

Avilla

People Served17K

Contaminants Tested15

Above Guidelines2

View Report →

Dover

People Served17K

Contaminants Tested20

Above Guidelines7

View Report →

Hector

People Served17K

Contaminants Tested168

Above Guidelines3

View Report →

London

People Served17K

Contaminants Tested168

Above Guidelines3

View Report →

Russelville

People Served17K

Contaminants Tested168

Above Guidelines3

View Report →

Marion

People Served16K

Contaminants Tested378

Above Guidelines8

View Report →

Clarksville

People Served16K

Contaminants Tested213

Above Guidelines8

View Report →

Pea Ridge

People Served16K

Contaminants Tested176

Above Guidelines5

View Report →

Hazen

People Served16K

Contaminants Tested337

Above Guidelines5

View Report →

Caldwell

People Served15K

Contaminants Tested20

Above Guidelines3

View Report →

Madison

People Served15K

Contaminants Tested170

Above Guidelines0

View Report →

Magnolia

People Served15K

Contaminants Tested669

Above Guidelines7

View Report →

Arkadelphia

People Served15K

Contaminants Tested197

Above Guidelines6

View Report →

Humphrey

People Served15K

Contaminants Tested336

Above Guidelines4

View Report →

Austin

People Served15K

Contaminants Tested199

Above Guidelines7

View Report →

St. Charles

People Served15K

Contaminants Tested338

Above Guidelines4

View Report →

Hope

People Served15K

Contaminants Tested366

Above Guidelines9

View Report →

Allport

People Served14K

Contaminants Tested169

Above Guidelines3

View Report →

Showing top 100 of 441 cities by population.

Use the search box above to find any city in Arkansas.

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.