Lead Pipe Map

New Mexico · population 1,828

Lead pipes in Mesilla, NM

783 lines still unidentified

Most of Mesilla (population 1,828) gets its water from Mesilla Water System. It reported no confirmed lead service lines, but 783 of 783 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of Mesilla Water System's service lines are lead or galvanized requiring replacement, lower than the New Mexico average (0.1%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
783Unknown material
0Non-lead

Latest lead test for Mesilla Water System (Jan 2022–Dec 2024): 2.9 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 Mesilla Water System.

Water systems serving Mesilla

Water systemLeadGalv.Unknown% lead
Mesilla Water SystemMain system007830%
Las Cruces Municipal Water SystemServes nearby areas0019,3670%

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 Mesilla

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

Find the official inventory mapMesilla Water System 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 Mesilla, NM have lead pipes?

None are confirmed, but Mesilla Water System still lists 783 service lines as unknown material.

Who supplies water to Mesilla?

EPA's service area maps place most of Mesilla in Mesilla Water System's service area (PWSID NM3560007). Las Cruces Municipal Water System also serves parts of the city or nearby areas.

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

Search your address on Mesilla Water System'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 Mesilla 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 Mesilla Water System whether your street is scheduled and whether it covers the private side.