Lead Pipe Map

Texas · population 35,971

Lead pipes in Texarkana, TX

17,738 lines still unidentified

Most of Texarkana (population 35,971) gets its water from Texarkana Water Utilities. It reported no confirmed lead service lines, but 17,738 of 17,738 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of Texarkana Water Utilities's service lines are lead or galvanized requiring replacement, lower than the Texas average (1.2%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
17,738Unknown material
0Non-lead

Latest lead test for Texarkana Water Utilities (Jan 2024–Dec 2026): 1.9 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Texarkana Water Utilities.

Water systems serving Texarkana

Water systemLeadGalv.Unknown% lead
Texarkana Water UtilitiesMain system0017,7380%
City of NashServes nearby areas0050%

Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.

Check your address in Texarkana

The counts above cover the whole water system. To see whether your line is lead, look up your address on Texarkana Water Utilities's official inventory. Utilities had to make these public by October 16, 2024.

Find the official inventory mapTexarkana Water Utilities details

No map yet? Do the 2-minute scratch and magnet test.

Protect your drinking water

If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.

Pitcher filtersCheapest start. Pick one certified to NSF/ANSI 53 for lead, such as Brita Elite, PUR Plus or ZeroWater.See pitchers Faucet-mount filtersFilters straight from the tap. Look for NSF/ANSI 53 lead reduction on the box.See faucet filters Under-sink systemsBest for families. Carbon block (NSF 53) or reverse osmosis (NSF 58) units rated for lead.See under-sink

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does Texarkana, TX have lead pipes?

None are confirmed, but Texarkana Water Utilities still lists 17,738 service lines as unknown material.

Who supplies water to Texarkana?

EPA's service area maps place most of Texarkana in Texarkana Water Utilities's service area (PWSID TX0190004). City of Nash also serves parts of the city or nearby areas.

How do I check whether my Texarkana home has a lead service line?

Search your address on Texarkana Water Utilities's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.

When will lead pipes in Texarkana be replaced?

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Texarkana Water Utilities whether your street is scheduled and whether it covers the private side.