Tap Water Lookup

County · New Mexico

Doña Ana County, New Mexico: drinking water records

This overview covers 23 ZIP codes and 44 community water systems in Doña Ana County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.

In focus23ZIP codes in this overview
Public records. Clearer context.
12
systems in EPA's PFAS survey
2
systems where PFAS was found
0
systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses
8
systems that have reached the lead action level
27
systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems with the most complete records

Water systemPeople servedPFAS survey resultsPFAS foundHealth-based violationsLead, 9 in 10 homes at or below
Las Cruces Municipal Water System NM351170798,175420032 ppb
Camino Real Regional Utility Authority NM350250719,4662400691 ppb
Dona Ana Mdwca NM355430716,9876002131.9 ppb
Lake Section Water Company NM352920714,619392020 ppb
Moongate West NM350120713,362240062.6 ppb
Moongate Water System NM35720079,170480090.5 ppb
Anthony W&SD NM35112078,69156072 ppb
White Sands Missile Range (Main Post)-Ff NM35680074,30060021.1 ppb
New Mexico State University NM352870724,000205004 ppb
Lower Rio Grande Pwwa South Valley NM350240711,542480101 ppb
University Estates Water System (Lcu) NM35124075,292120009 ppb
Hacienda Acres Water System (Lcu) NM35115073,0420021 ppb
Mesilla Water System NM35600072,1670062.9 ppb
La Union Mds & Wa NM35007071,17760001.1 ppb
Cbg Water Company NM35107071,1150021 ppb
Desert Aire Mdw and SWA NM35005079290011 ppb
Leasburg Mdwca NM35542078310031.2 ppb
Chamberino Mdwc & Sa NM35008077770010 ppb
Villa del Sol Mobile Home Park NM353960755100137.6 ppb
St Johns MHP NM35400074310040 ppb
Dove Canyon LLC NM35762073930010 ppb
Alameda Acres MHP NM35393072910021.1 ppb
Country Mobile Manor NM35541072050050 ppb
Talavera Mdwca NM35774071660020 ppb
Valverde Mobile Home Park NM35723071550020 ppb

ZIP reports in Doña Ana County

No ZIP report in this county is published yet.

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

Keep exploring

Every record tells
part of the story.

Find a place. Read the measurements.
Understand the context.

Explore water records