LeadPipeLookup

State overview

Lead service lines in Arkansas

Aggregated lead pipe inventory data for all 868 public water systems in Arkansas, serving approximately 3,078,619 residents.

Last verified from EPA SDWIS: 2026-04-14
Water systems
868
Population served
3,078,619
Known lead lines
0
Unknown material
0

Lead Service Lines in Arkansas

Arkansas water systems are required to identify and replace lead service lines—the pipes that carry water from the main line under the street into your home. These replacements are happening slowly across the state, and knowing your own water line's material is the first step to protecting your household.

What we know about lead pipes in Arkansas

As of now, Arkansas's 868 water systems serving 3.1 million people have reported no confirmed lead service lines in their inventories. However, this doesn't mean there are no lead pipes in the state—it means utilities either haven't completed their surveys yet, are still verifying results, or the data hasn't been reported.

Many older homes built before 1986 may have lead or galvanized steel service lines, which can corrode and release lead into drinking water. The only way to know for sure is to contact your water utility or have a licensed plumber inspect the line at your home.

Larger utilities in Arkansas

The state's six largest water systems are:

  • Central Arkansas Water (Little Rock area) — 368,455 people
  • Fayetteville Waterworks — 116,398 people
  • Springdale Water Utilities — 98,948 people
  • Fort Smith Water Utilities — 86,209 people
  • Rogers Water Utilities — 81,443 people
  • Jonesboro Water System — 79,889 people

None of these utilities have yet reported confirmed lead service line counts to the EPA.

What to do now

Contact your water utility to ask three things: 1. Does your home have a lead service line? 2. When will they complete their inventory? 3. Are there replacement programs or funding available?

If your home was built before 1986, the risk is higher. Run your cold water tap for 30 seconds before drinking or cooking, especially in older buildings. If you have young children or are pregnant, the CDC recommends testing your water—your pediatrician or health department can connect you with testing resources.

If you discover a lead line, replacement is the only permanent solution. Some water utilities offer financial assistance or free replacements for low-income households.

Next steps for residents

  • Contact your local water utility to request your service line material (ask for your address specifically)
  • If you live in an older home, have a plumber inspect the line where it enters your foundation
  • Run cold water for 30 seconds before drinking, especially in homes built before 1986
  • Talk to your pediatrician if you have concerns about lead exposure, especially for children under 6

Largest public water systems in Arkansas

UtilityPWSIDPopulationKnown leadUnknown
CENTRAL ARKANSAS WATERAR0000465368,455——
FAYETTEVILLE WATERWORKSAR0000569116,398——
SPRINGDALE WATER UTILITIESAR000057598,948——
FORT SMITH WATER UTILITIESAR000050786,209——
ROGERS WATER UTILITIESAR000005581,443——
JONESBORO WATER SYSTEMAR000012479,889——
HOT SPRINGS UTILITIESAR000020975,343——
CONWAY WATER SYSTEMAR000018964,008——
BENTONVILLE WATER UTILITIESAR000004151,250——
TEXARKANA WATER UTILITIESAR000036050,815——
LIBERTY UTILITIESAR000027243,438——
BELLA VISTA POAAR000003939,419——
JACKSONVILLE WATERWORKSAR000046632,875——
PARAGOULD MUNICIPAL UTILITIESAR000022231,188——
BENTON WATERWORKSAR000048430,681——
CABOT WATERWORKSAR000033830,063——
CITY CORPORATIONAR000044629,260——
SEARCY WATERWORKSAR000059028,196——
CENTERTON WATERWORKSAR000004427,243——
VILONIA WATERWORKSAR000019524,690——
WEST MEMPHIS WATERWORKSAR000015624,419——
SALEM WATER USERS LLCAR000049222,775——
VAN BUREN WATERWORKSAR000014222,725——
SILOAM SPRINGS WATERWORKSAR000005621,430——
TRI-COUNTY WATER DISTBR DISTAR000078220,394——

Cities in Arkansas

More on lead pipes in Arkansas

Frequently asked about lead pipes in Arkansas

How do I know if my house has a lead service line in Arkansas?

Contact your water utility with your address and ask them directly. If they don't have that information yet, a licensed plumber can inspect the line where it enters your home's foundation. Lead pipe is dull gray and can be scratched with a coin.

Is lead in the water pipes dangerous?

Lead can leach into drinking water from corroded pipes, especially in older homes. Children under 6 are at highest risk. For health concerns, talk to your pediatrician or call the CDC's National Lead Information Center at 1-800-424-5323.

Does Arkansas have money to replace lead service lines?

Arkansas water utilities may have local programs or funding. Contact your utility to ask about lead line replacement assistance and whether they cover costs for low-income households.

When will Arkansas replace all lead pipes?

Federal law requires full replacement over 15 years, but utilities are at different stages of their inventories. Check with your local water utility for their timeline.