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State utility hub
Browse the indexed community water systems in this state. Each profile brings the provider’s payment routes and household protection policies into a single, practical guide.
Public Water Authority
Service area: Little Rock, North Little Rock, Pulaski County, Saline County, Grant County, and regional wholesale communities
Population: Almost 500,000 Arkansans across the regional system. CAW reports about 125,000 residential, commercial, industrial, and master-metered customer accounts in Pulaski, Saline, and Grant counties, with retail and wholesale connections extending across additional counties.
Public Water Authority
Service area: Little Rock and Central Arkansas
Population: 368,455 people (EPA SDWIS active CWS PWS AR0000465)
Municipal Department
Service area: Fayetteville
Population: 116,398
Municipal Department
Service area: Fort Smith, Arkansas
Population: 86,209 people
Public Water Authority
Service area: Jonesboro, Craighead County, Arkansas
Population: 81,888 people
Public Water Authority
Service area: Rogers and surrounding Northwest Arkansas service areas
Population: 81,443 people
Municipal Department
Service area: Hot Springs and surrounding Hot Springs Utilities service area
Population: 75,343 people (EPA SDWA system estimate)
Municipal Department
Service area: City of Conway
Population: 64,008 people (EPA SDWA queue estimate for AR0000189)
Municipal Department
Service area: City of Bentonville
Population: 51,250 people (EPA SDWA queue estimate for AR0000041)
Municipal Department
Service area: Texarkana, Arkansas service area
Population: 50,815 people (EPA SDWA queue estimate for AR0000360)
Municipal Department
Service area: Jacksonville
Population: 32,875 people (EPA SDWA queue estimate for AR0000466)
Municipal Department
Service area: Paragould
Population: 31,188 people (EPA SDWA queue estimate for AR0000222)
Municipal Department
Service area: Benton
Population: 30,681 people (EPA SDWA queue estimate for AR0000484)
Municipal Department
Service area: Cabot
Population: 30,063 people (EPA SDWA queue estimate for AR0000338)
Public Water Authority
Service area: Russellville and regional service area
Population: 29,260 people (EPA SDWA queue estimate for AR0000446)
Municipal Department
Service area: Searcy
Population: 28,196 people (EPA SDWA queue estimate for AR0000590)
Public Water Authority
Service area: Centerton
Population: 27,243 people (EPA SDWIS 2026Q2 estimate for AR0000044)
Municipal Department
Service area: Vilonia
Population: 24,690 people (EPA SDWIS 2026Q2 estimate for AR0000195)
Municipal Department
Service area: West Memphis
Population: 24,419 people (EPA SDWIS 2026Q2 estimate for AR0000156)
Private Investor-Owned Utility
Service area: Salem / Benton County
Population: 22,775 people (EPA SDWIS 2026Q2 estimate for AR0000492)
Municipal Department
Service area: Van Buren
Population: 22,725 people (EPA SDWIS 2026Q2 estimate for AR0000142)
Public Water Authority
Service area: Conway County
Population: 22,505 people (EPA SDWIS 2026Q2 estimate for AR0000119)
Municipal Department
Service area: Siloam Springs
Population: 21,430 people (EPA SDWIS 2026Q2 estimate for AR0000056)
Public Water Authority
Service area: Russellville
Population: 20,394 people (EPA SDWIS 2026Q2 estimate for AR0000782)
Public Water Authority
Service area: Farmington
Population: 20,140 people (EPA SDWIS 2026Q2 estimate for AR0000574)
Municipal Department
Service area: Mountain Home
Population: 19,618 people (EPA SDWIS 2026Q2 estimate for AR0000025)
Municipal Department
Service area: Bryant
Population: 19,607 people (EPA SDWIS 2026Q2 estimate for AR0000486)
Public Water Authority
Service area: Greers Ferry
Population: 18,628 people (EPA SDWIS 2026Q2 estimate for AR0000101)
Municipal Department
Service area: El Dorado
Population: 17,932 people (EPA SDWIS 2026Q2 estimate for AR0000550)
Municipal Department
Service area: SPRINGDALE
Population: 98948 people (EPA SDWIS 2026Q2 active CWS estimate for AR0000575)
Municipal Department
Service area: FORT SMITH
Population: 86209 people (EPA SDWIS 2026Q2 active CWS estimate for AR0000507)
Municipal Department
Service area: JONESBORO
Population: 81888 people (EPA SDWIS 2026Q2 active CWS estimate for AR0000124)
Municipal Department
Service area: BELLA VISTA
Population: 39419 people (EPA SDWIS 2026Q2 active CWS estimate for AR0000039)
Arkansas directory notes
This state hub brings together 33 indexed community water systems, from city departments and public authorities to investor-owned systems and smaller regional providers. A service area may cross municipal boundaries, so use the provider name and service address on your bill when choosing a profile.
The most important distinction is between a directory listing and an official account channel. Water Ledger provides a structured starting point; the utility’s own payment portal, published rate schedule, customer-service office, and mailed notice control your account. Compare the payment route, billing frequency, emergency number, and customer-protection notes before relying on a page for a time-sensitive decision.
If you are helping a household with a high bill, leak, or delinquency notice, open the utility profile and review the payment, shut-off, and leak-adjustment guides together. Keep the bill, account number, confirmation receipts, repair records, and notice dates available when speaking with the provider.