Lead Pipe Map

Texas · population 53,547

Lead pipes in Rockwall, TX

3 lead or galvanized lines to replace

Most of Rockwall (population 53,547) gets its water from City of Rockwall. That system reported 0 lead and 3 galvanized-requiring-replacement service lines out of 23,833, with 0 more of unknown material.

<0.1% of City of Rockwall'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
3Galvanized, replace
0Unknown material
23,830Non-lead

Latest lead test for City of Rockwall (2026): 1.8 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for City of Rockwall.

Water systems serving Rockwall

Water systemLeadGalv.Unknown% lead
City of RockwallMain system030<0.1%
R C H WSCServes nearby areas006360%

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 Rockwall

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

Find the official inventory mapCity of Rockwall 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 Rockwall, TX have lead pipes?

Yes. City of Rockwall, which serves Rockwall, reported 0 lead and 3 galvanized-requiring-replacement service lines, plus 0 of unknown material.

Who supplies water to Rockwall?

EPA's service area maps place most of Rockwall in City of Rockwall's service area (PWSID TX1990001). R C H WSC also serves parts of the city or nearby areas.

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

Search your address on City of Rockwall'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 Rockwall 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 City of Rockwall whether your street is scheduled and whether it covers the private side.