Lead Pipe Map

Texas · population 7,198

Lead pipes in Bulverde, TX

4,892 lines still unidentified

Most of Bulverde (population 7,198) gets its water from Clwsc Canyon Lake Shores. It reported no confirmed lead service lines, but 4,892 of 12,918 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of Clwsc Canyon Lake Shores'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
4,892Unknown material
8,026Non-lead

Latest lead test for Clwsc Canyon Lake Shores (Jan 2026–Jun 2026): 0.8 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 Clwsc Canyon Lake Shores.

Water systems serving Bulverde

Water systemLeadGalv.Unknown% lead
Clwsc Canyon Lake ShoresMain system004,8920%
Gbra Johnson Ranch SubdivisionServes nearby areas0000%

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 Bulverde

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

Find the official inventory mapClwsc Canyon Lake Shores 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 Bulverde, TX have lead pipes?

None are confirmed, but Clwsc Canyon Lake Shores still lists 4,892 service lines as unknown material.

Who supplies water to Bulverde?

EPA's service area maps place most of Bulverde in Clwsc Canyon Lake Shores's service area (PWSID TX0460019). Gbra Johnson Ranch Subdivision also serves parts of the city or nearby areas.

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

Search your address on Clwsc Canyon Lake Shores'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 Bulverde 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 Clwsc Canyon Lake Shores whether your street is scheduled and whether it covers the private side.