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Public water systems in Arkansas

157 public water systems in Arkansas, 23rd among the states. Community drinking-water systems owned by a local, state or federal government and serving 3,301 people or more, from EPA's Safe Drinking Water Information System. Private and tribal systems are not included.

Public water systemPopulation served
CENTRAL ARKANSAS WATER368,455
FAYETTEVILLE WATERWORKS116,398
SPRINGDALE WATER UTILITIES98,948
FORT SMITH WATER UTILITIES86,209
JONESBORO WATER SYSTEM81,888
ROGERS WATER UTILITIES81,443
HOT SPRINGS UTILITIES75,343
CONWAY WATER SYSTEM64,008
BENTONVILLE WATER UTILITIES51,250
TEXARKANA WATER UTILITIES50,815
LIBERTY UTILITIES43,438
BELLA VISTA POA39,419
JACKSONVILLE WATERWORKS32,875
PARAGOULD MUNICIPAL UTILITIES31,188
BENTON WATERWORKS30,681
CABOT WATERWORKS30,063
CITY CORPORATION29,260
SEARCY WATERWORKS28,196
CENTERTON WATERWORKS27,243
VILONIA WATERWORKS24,690
WEST MEMPHIS WATERWORKS24,419
SALEM WATER USERS LLC22,775
VAN BUREN WATERWORKS22,725
CONWAY CO REGIONAL WATER DIST22,505
SILOAM SPRINGS WATERWORKS21,430
TRI-COUNTY WATER DISTBR DIST20,394
WASHINGTON WATER AUTHORITY WWA20,140
MOUNTAIN HOME WATERWORKS19,618
BRYANT WATERWORKS19,607
COMMUNITY WATER SYSTEM18,628
EL DORADO WATERWORKS17,932
HARRISON WATERWORKS17,455
SARDIS WATER ASSOCIATION15,660
BATESVILLE WATER UTILITIES15,621
GRAND PRAIRIE REGIONAL WATER15,204
MALVERN WATERWORKS14,410
HEBER SPRINGS WATER SYSTEM14,015
GRAND PRAIRIE BAYOU 2 PWA13,519
CAMDEN WATERWORKS13,275
MARION WATERWORKS13,032
BLYTHEVILLE WATERWORKS12,981
GREENBRIER WATERWORKS12,938
PEA RIDGE WATERWORKS12,795
KIMZEY REGIONAL WATER DISTRICT12,718
WARD WATERWORKS12,579
SW WHITE COUNTY WATER ASSN12,173
ARKADELPHIA WATERWORKS11,855
MAGNOLIA WATERWORKS11,657
JAMES FORK REGIONAL WATER DISTRICT11,538
HOPE WATER LIGHT COMM11,500
MADISON CO WATER FACILITIES BD11,435
MID-ARKANSAS UTILITIES P.W.A11,148
CLINTON WATERWORKS10,280
TRUMANN WATERWORKS10,000
FORREST CITY WATERWORKS9,986
GREENWOOD WATERWORKS9,905
PRAIRIE GROVE WATERWORKS9,615
SOUTHWEST WATER USERS LLC9,573
CLARKSVILLE CONNECTED UTILITIES9,410
MOUNTAIN TOP WATER ASSOCIATION9,253
SOUTHSIDE PUB WATER AUTHORITY9,108
CROSS COUNTY RURAL WATER SYS8,750
US AIR FORCE BASE LITTLE ROCK8,618
CEDARVILLE WATERWORKS FBCC8,529
BEEBE WATERWORKS8,451
MONTICELLO WATER DEPARTMENT8,442
WYNNE WATERWORKS8,391
N GARLAND CO REG WATER DIST7,913
GENTRY WATERWORKS7,910
CROSSETT WATER COMMISSION7,900
POCAHONTAS WATERWORKS7,752
LAWRENCE CO REG WATER DIST7,469
STUTTGART WATERWORKS7,393
MAYFLOWER WATERWORKS7,390
TONTITOWN WATERWORKS7,355
NE YELL COUNTY WATER ASSOC7,198
HWY 63 WATER ASSOCIATION7,187
WESTERN GREENE COUNTY R W D7,095
BERRYVILLE WATERWORKS6,813
BENTON COUNTY WATER DISTRICT #16,730
LINCOLN WATERWORKS6,690
TUMBLING SHOALS WATER ASSOC6,608
DUMAS WATERWORKS6,338
MOUNT OLIVE WATER ASSOCIATION6,308
HWY 71 WATER DISTRICT #1 PWA6,275
GREEN FOREST WATERWORKS6,265
NEWPORT WATERWORKS6,204
ALMA WATERWORKS6,123
DEQUEEN WATER WORK6,105
OSCEOLA WATERWORKS6,053
WARREN WATERWORKS6,001
EAST END WATER5,954
WALNUT RIDGE WATERWORKS5,823
BARLING WATERWORKS5,822
HORSEHEAD WATER ASSOCIATION5,792
WEST HELENA WATER WORKS5,693
CLAY CO REG WATER DISTRICT5,633
MENA WATER DEPARTMENT5,604
HAMBURG WATERWORKS5,600
WATSON CHAPEL WATER ASSOC5,590
PERRYVILLE WATERWORKS5,550
CAVE SPRINGS WATERWORKS5,365
NORTH WHITE CO RURAL WATER PFB5,215
EAST JOHNSON CO WATER ASSN5,200
WEST STONE COUNTY WATER ASSN5,188
SE WHITE COUNTY WATER ASSOC5,018
WOOSTER WATERWORKS5,000
PARIS WATERWORKS4,935
GRAVETTE WATERWORKS4,900
FOUR MILE HILL PUBLIC FACILITIES BOARD4,877
CHEROKEE VILLAGE WATER ASSOC4,780
NORTH EAST PUBLIC WATER AUTH4,690
PIGGOTT WATERWORKS4,620
SHERIDAN WATERWORKS4,605
HARDIN WATER ASSOCIATION4,600
SW BOONE COUNTY WATER ASSOC4,558
DARDANELLE WATERWORKS4,517
PRESCOTT WATERWORKS4,500
ATKINS WATER SYSTEM4,439
LAKEVIEW-MIDWAY PUBLIC WATER AUTHORITY4,383
OZARK WATERWORKS4,368
MILLTOWN-WASHBURN WATER USERS4,325
BROOKLAND WATERWORKS4,283
LITTLE RIVER CO RDA4,279
LONOKE WATERWORKS4,277
RIVERSOUTH RURAL WATER DIST4,275
ASHDOWN WATERWORKS4,261
DES ARC WATERWORKS4,245
BEAVERFORK PWA4,220
MANILA WATERWORKS4,165
NASHVILLE WATERWORKS4,153
MELBOURNE WATERWORKS4,126
EUREKA SPRINGS WATERWORKS4,053
POTTSVILLE WATER ASSOCIATION4,045
HASKELL WATER SYSTEM4,000
HIGHFILL WATER DEPARTMENT3,970
ELKINS WATERWORKS3,905
SOUTH SHERIDAN WATER ASSOC3,887
CROWLEYS RIDGE WATER ASSOC3,873
FLIPPIN WATERWORKS3,870
CENTER GROVE WATER ASSOCIATION3,858
MC GEHEE WATERWORKS3,849
BOONEVILLE WATERWORKS3,847
SHANNON HILLS WATER DEPT3,832
ADC - CUMMINS UNIT MAINT3,800
LEE COUNTY WATER ASSOCIATION3,770
LAVACA WATERWORKS3,650
BARTON LEXA WATER ASSOCIATION3,642
AUSTIN WATERWORKS3,600
WALDRON WATERWORKS3,550
HUNTSVILLE WATERWORKS3,508
VAN BUREN COUNTY PWA3,500
ROCK MOORE WATER AUTHORITY3,462
VALLEY SPRINGS WATERWORKS3,400
CORNING WATERWORKS3,388
CHARLESTON WATERWORKS3,386
PFEIFFER WATER AUTHORITY3,343

Largest first by population served, as each employer reports it to its federal registry.

Source: U.S. Environmental Protection Agency, Safe Drinking Water Information System (SDWIS/Fed), community water systems. Data captured October 2, 2026.

Jobs at public water systems

Water / Wastewater Treatment Operator

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Other employers in Arkansas

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Public water systems in other states

Texas · 1,133California · 523Illinois · 408Alabama · 294Florida · 286Michigan · 284Tennessee · 276New York · 266Pennsylvania · 259Massachusetts · 254Ohio · 243Georgia · 242North Carolina · 237Washington · 211New Jersey · 205Missouri · 200Kentucky · 190Louisiana · 190Minnesota · 185Wisconsin · 185Indiana · 176Colorado · 167South Carolina · 143Oklahoma · 142Virginia · 142Utah · 116Iowa · 112Oregon · 111Mississippi · 107Kansas · 88West Virginia · 82Maryland · 69Arizona · 63New Mexico · 53Idaho · 43Nebraska · 43New Hampshire · 38Hawaii · 34Montana · 32Vermont · 32Maine · 31South Dakota · 31Connecticut · 30Nevada · 28Wyoming · 28Rhode Island · 26Delaware · 20North Dakota · 18Alaska · 16District of Columbia · 3

All public water systems in the U.S. · Arkansas government jobs