Arkansas water providers

Find published drinking-water records, providers, and official agency resources for Arkansas. Review sources, sample dates, and coverage.

Official drinking-water resources

• Arkansas Department of Health - Drinking Water - Safety

The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.

Community systems appear first. Sort: Population served · A–Z

Public water systems

1,000 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.

• Central Arkansas WaterAR0000465 · CWS · Population served: 368,455
• Fayetteville WaterworksAR0000569 · CWS · Population served: 116,398
• Springdale Water UtilitiesAR0000575 · CWS · Population served: 98,948
• Fort Smith Water UtilitiesAR0000507 · CWS · Population served: 86,209
• Jonesboro Water SystemAR0000124 · CWS · Population served: 81,888
• Rogers Water UtilitiesAR0000055 · CWS · Population served: 81,443
• Hot Springs UtilitiesAR0000209 · CWS · Population served: 75,343
• Conway Water SystemAR0000189 · CWS · Population served: 64,008
• Bentonville Water UtilitiesAR0000041 · CWS · Population served: 51,250
• Texarkana Water UtilitiesAR0000360 · CWS · Population served: 50,815
• Liberty UtilitiesAR0000272 · CWS · Population served: 43,438
• Bella Vista PoaAR0000039 · CWS · Population served: 39,419
• Jacksonville WaterworksAR0000466 · CWS · Population served: 32,875
• Paragould Municipal UtilitiesAR0000222 · CWS · Population served: 31,188
• Benton WaterworksAR0000484 · CWS · Population served: 30,681
• Cabot WaterworksAR0000338 · CWS · Population served: 30,063
• City CorporationAR0000446 · CWS · Population served: 29,260
• Searcy WaterworksAR0000590 · CWS · Population served: 28,196
• Centerton WaterworksAR0000044 · CWS · Population served: 27,243
• Vilonia WaterworksAR0000195 · CWS · Population served: 24,690
• West Memphis WaterworksAR0000156 · CWS · Population served: 24,419
• Salem Water Users LLCAR0000492 · CWS · Population served: 22,775
• Van Buren WaterworksAR0000142 · CWS · Population served: 22,725
• Conway Co Regional Water DistAR0000119 · CWS · Population served: 22,505
• Siloam Springs WaterworksAR0000056 · CWS · Population served: 21,430
• Tri-County Water Distbr DistAR0000782 · CWS · Population served: 20,394
• Washington Water Authority WwaAR0000574 · CWS · Population served: 20,140
• Mountain Home WaterworksAR0000025 · CWS · Population served: 19,618
• Bryant WaterworksAR0000486 · CWS · Population served: 19,607
• Community Water SystemAR0000101 · CWS · Population served: 18,628
• El Dorado WaterworksAR0000550 · CWS · Population served: 17,932
• Harrison WaterworksAR0000062 · CWS · Population served: 17,455
• Hot Springs Village WaterworksAR0000208 · CWS · Population served: 15,985
• Sardis Water AssociationAR0000493 · CWS · Population served: 15,660
• Batesville Water UtilitiesAR0000250 · CWS · Population served: 15,621
• Grand Prairie Regional WaterAR0000738 · CWS · Population served: 15,204
• Malvern WaterworksAR0000237 · CWS · Population served: 14,410
• Heber Springs Water SystemAR0000104 · CWS · Population served: 14,015
• Grand Prairie Bayou 2 PwaAR0000734 · CWS · Population served: 13,519
• Camden WaterworksAR0000404 · CWS · Population served: 13,275
• Marion WaterworksAR0000152 · CWS · Population served: 13,032
• Blytheville WaterworksAR0000365 · CWS · Population served: 12,981
• Greenbrier WaterworksAR0000191 · CWS · Population served: 12,938
• Pea Ridge WaterworksAR0000053 · CWS · Population served: 12,795
• Kimzey Regional Water DistrictAR0000821 · CWS · Population served: 12,718
• Ward WaterworksAR0000345 · CWS · Population served: 12,579
• Sw White County Water AssnAR0000185 · CWS · Population served: 12,173
• Arkadelphia WaterworksAR0000085 · CWS · Population served: 11,855
• Magnolia WaterworksAR0000109 · CWS · Population served: 11,657
• James Fork Regional Water DistrictAR0000513 · CWS · Population served: 11,538
• Hope Water Light CommAR0000230 · CWS · Population served: 11,500
• Madison Co Water Facilities BdAR0000349 · CWS · Population served: 11,435
• Mid-Arkansas Utilities P.W.AAR0000725 · CWS · Population served: 11,148
• Clinton WaterworksAR0000564 · CWS · Population served: 10,280
• Trumann WaterworksAR0000435 · CWS · Population served: 10,000
• Forrest City WaterworksAR0000004 · CWS · Population served: 9,986
• Greenwood WaterworksAR0000504 · CWS · Population served: 9,905
• Prairie Grove WaterworksAR0000573 · CWS · Population served: 9,615
• Southwest Water Users LLCAR0000495 · CWS · Population served: 9,573
• Clarksville Connected UtilitiesAR0000289 · CWS · Population served: 9,410
• Mountain Top Water AssociationAR0000454 · CWS · Population served: 9,253
• Southside Pub Water AuthorityAR0000254 · CWS · Population served: 9,108
• Cross County Rural Water SysAR0000459 · CWS · Population served: 8,750
• US Air Force Base Little RockAR0000690 · CWS · Population served: 8,618
• Cedarville Waterworks FbccAR0000138 · CWS · Population served: 8,529
• Beebe WaterworksAR0000592 · CWS · Population served: 8,451
• Monticello Water DepartmentAR0000184 · CWS · Population served: 8,442
• Wynne WaterworksAR0000163 · CWS · Population served: 8,391
• N Garland Co Reg Water DistAR0000867 · CWS · Population served: 7,913
• Gentry WaterworksAR0000048 · CWS · Population served: 7,910
• Crossett Water CommissionAR0000017 · CWS · Population served: 7,900
• Pocahontas WaterworksAR0000474 · CWS · Population served: 7,752
• Lawrence Co Reg Water DistAR0000688 · CWS · Population served: 7,469
• Stuttgart WaterworksAR0000013 · CWS · Population served: 7,393
• Mayflower WaterworksAR0000193 · CWS · Population served: 7,390
• Yorktown Water AssociationAR0000319 · CWS · Population served: 7,364
• Tontitown WaterworksAR0000566 · CWS · Population served: 7,355
• Nashville Rural Water AuthorityAR0000805 · CWS · Population served: 7,291
• Ne Yell County Water AssocAR0000697 · CWS · Population served: 7,198
• Hwy 63 Water AssociationAR0000107 · CWS · Population served: 7,187
• Western Greene County R W DAR0000704 · CWS · Population served: 7,095
• Berryville WaterworksAR0000074 · CWS · Population served: 6,813
• Benton County Water District #1AR0000037 · CWS · Population served: 6,730
• Lincoln WaterworksAR0000572 · CWS · Population served: 6,690
• Tumbling Shoals Water AssocAR0000579 · CWS · Population served: 6,608
• Dumas WaterworksAR0000171 · CWS · Population served: 6,338
• Mount Olive Water AssociationAR0000668 · CWS · Population served: 6,308
• Hwy 71 Water District #1 PwaAR0000145 · CWS · Population served: 6,275
• Green Forest WaterworksAR0000077 · CWS · Population served: 6,265
• Newport WaterworksAR0000264 · CWS · Population served: 6,204
• Mountain View WaterworksAR0000542 · CWS · Population served: 6,153
• Alma WaterworksAR0000144 · CWS · Population served: 6,123
• Dequeen Water WorkAR0000520 · CWS · Population served: 6,105
• Osceola WaterworksAR0000375 · CWS · Population served: 6,053
• Warren WaterworksAR0000066 · CWS · Population served: 6,001
• East End WaterAR0000646 · CWS · Population served: 5,954
• Walnut Ridge WaterworksAR0000309 · CWS · Population served: 5,823
• Barling WaterworksAR0000512 · CWS · Population served: 5,822
• Horsehead Water AssociationAR0000617 · CWS · Population served: 5,792
• West Helena Water WorksAR0000416 · CWS · Population served: 5,693