Luna County, New Mexico — public water systems
At a glance
14 active public water systems are filed under Luna County, New Mexico in EPA's SDWIS records, together reporting 20,096 people served. The largest is Deming Municipal Water System, which reports serving 16,788 people. 5 are community water systems serving people where they live; the other 9 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
14
Population served
20.1K
Community systems
5
Groundwater share
100%
How does Luna County compare with other New Mexico counties?
Luna County has the 25th-most active public water systems among the 49 counties listed for active New Mexico systems in EPA records; among the 31 with 3 or more systems, the median has 23. Its systems report 20,096 people served in total, the 21st-largest county figure in the state and 0.9% of the statewide total. The average system here reports serving 1,435 people, about 24% below the New Mexico average of 1,885. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Luna County's drinking water come from?
By primary water source, Luna County's active systems draw on groundwater (14, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 93% and 7.2% across New Mexico. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Deming Municipal Water System, draws primarily on groundwater.
What kinds of water systems operate in Luna County?
Luna County's active systems break down as 5 community systems (36%) and 9 transient non-community systems (64%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (64%), local government (21%) and state government (14%).
Water systems in Luna County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Deming Municipal Water System | Luna | 16,788 | Community | Groundwater |
| 2 | Columbus Water System | Luna | 2,230 | Community | Groundwater |
| 3 | Desert Vista Rv Village | Luna | 222 | Community | Groundwater |
| 4 | Rock Hound State Park | Luna | 200 | Transient non-community | Groundwater |
| 5 | Hidden Valley Ranch | Luna | 150 | Transient non-community | Groundwater |
| 6 | Pecan Park Mdwca | Luna | 110 | Community | Groundwater |
| 7 | Bowlins Akela Trading Post | Luna | 100 | Transient non-community | Groundwater |
| 8 | Butterfield Trail Rest Area | Luna | 95 | Transient non-community | Groundwater |
| 9 | Peoples Water Coop | Luna | 76 | Community | Groundwater |
| 10 | Stagecoach Rv Ranch | Luna | 25 | Transient non-community | Groundwater |
| 11 | Dollar General #22463 Deming | Luna | 25 | Transient non-community | Groundwater |
| 12 | Bowlins Butterfield Station | Luna | 25 | Transient non-community | Groundwater |
| 13 | Deming Rv Park and Storage | Luna | 25 | Transient non-community | Groundwater |
| 14 | Petro #385 | Luna | 25 | Transient non-community | Groundwater |
Luna County water systems: frequently asked questions
How many public water systems are in Luna County, New Mexico?
EPA's SDWIS records file 14 active public water systems under Luna County, New Mexico: 5 community systems (36%) and 9 transient non-community systems (64%).
Who supplies drinking water in Luna County, NM?
The largest community water systems filed under Luna County are Deming Municipal Water System (16,788 people served), Columbus Water System (2,230 people served) and Desert Vista Rv Village (222 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Luna County's drinking water come from groundwater or surface water?
Of the 14 active public water systems in Luna County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Deming Municipal Water System, uses groundwater.
Where can I find a water quality report for Luna County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 5 community systems are filed under Luna County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Luna County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More New Mexico water systems
- All New Mexico public water systems· 1,165 active
- Cibola County· 18 systems
- Curry County· 16 systems
- Chaves County· 15 systems
- Catron County· 14 systems
- Guadalupe County· 11 systems
- Quay County· 10 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Luna County, New Mexico”, https://aquacensus.com/water-systems/new-mexico/luna (data as of October 1, 2026).