Texas · population 11,424
Lead pipes in Leon Valley, TX
1,722 lines still unidentified
Most of Leon Valley (population 11,424) gets its water from City of Leon Valley. It reported no confirmed lead service lines, but 1,722 of 2,460 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of City of Leon Valley's service lines are lead or galvanized requiring replacement, lower than the Texas average (1.2%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 70%
- Non-lead 30%
Latest lead test for City of Leon Valley (Jan 2022–Dec 2024): 1 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 Leon Valley.
Water systems serving Leon Valley
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| City of Leon ValleyMain system | 0 | 0 | 1,722 | 0% |
| San Antonio Water SystemServes nearby areas | 0 | 43 | 346,335 | <0.1% |
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 Leon Valley
The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Leon Valley's official inventory. Utilities had to make these public by October 16, 2024.
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.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Balcones Heights43 lead + galv. lines
- San Antonio43 lead + galv. lines
- Castle Hills43 lead + galv. lines
- Helotes43 lead + galv. lines
- Shavano Park56 lead + galv. lines
- Olmos Park43 lead + galv. lines
- Alamo Heights3,140 unknown
- Terrell Hills43 lead + galv. lines
Check another water system
Questions
Does Leon Valley, TX have lead pipes?
None are confirmed, but City of Leon Valley still lists 1,722 service lines as unknown material.
Who supplies water to Leon Valley?
EPA's service area maps place most of Leon Valley in City of Leon Valley's service area (PWSID TX0150178). San Antonio Water System also serves parts of the city or nearby areas.
How do I check whether my Leon Valley home has a lead service line?
Search your address on City of Leon Valley'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 Leon Valley 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 Leon Valley whether your street is scheduled and whether it covers the private side.