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Guadalupe County, New Mexico — public water systems

At a glance

11 active public water systems are filed under Guadalupe County, New Mexico in EPA's SDWIS records, together reporting 5,937 people served. The largest is Santa Rosa Water Supply, which reports serving 2,681 people. 7 are community water systems serving people where they live; the other 4 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

11

Population served

5.9K

Community systems

7

Groundwater share

100%

How does Guadalupe County compare with other New Mexico counties?

Guadalupe County has the 26th-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 5,937 people served in total, the 27th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 540 people, well 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 Guadalupe County's drinking water come from?

By primary water source, Guadalupe County's active systems draw on groundwater (6, 55%) and purchased groundwater (5, 45%). 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, Santa Rosa Water Supply, draws primarily on groundwater.

What kinds of water systems operate in Guadalupe County?

Guadalupe County's active systems break down as 7 community systems (64%) and 4 transient non-community systems (36%). 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 local government (64%), state government (27%) and federal government (9.1%).

Water systems in Guadalupe County

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Active public water systems in Guadalupe County, New Mexico
#Water systemCountyPopulation servedTypeSource
1Santa Rosa Water SupplyGuadalupe2,681CommunityGroundwater
2Vaughn Duran Water SystemGuadalupe785CommunityGroundwater
3Pajarito Rest Area - West BoundGuadalupe475Transient non-communityGroundwater
4Anton Chico Rest Area West BoundGuadalupe450Transient non-communityGroundwater
5Pajarito Rest Area - East BoundGuadalupe450Transient non-communityGroundwater
6Puerto De Luna MdwcaGuadalupe426CommunityPurchased groundwater
7Sangre De Cristo Regional MdwcaGuadalupe346CommunityGroundwater
8Santa Rosa LakeGuadalupe150Transient non-communityPurchased groundwater
9Hollywood Ranch Domestic WuaGuadalupe79CommunityPurchased groundwater
10Riveras MdwuaGuadalupe60CommunityPurchased groundwater
11Rio Pecos Villa MdwcaGuadalupe35CommunityPurchased groundwater

Guadalupe County water systems: frequently asked questions

How many public water systems are in Guadalupe County, New Mexico?

EPA's SDWIS records file 11 active public water systems under Guadalupe County, New Mexico: 7 community systems (64%) and 4 transient non-community systems (36%).

Who supplies drinking water in Guadalupe County, NM?

The largest community water systems filed under Guadalupe County are Santa Rosa Water Supply (2,681 people served), Vaughn Duran Water System (785 people served) and Puerto De Luna Mdwca (426 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 Guadalupe County's drinking water come from groundwater or surface water?

Of the 11 active public water systems in Guadalupe County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Santa Rosa Water Supply, uses groundwater.

Where can I find a water quality report for Guadalupe 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. 7 community systems are filed under Guadalupe 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 Guadalupe 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

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 Guadalupe County, New Mexico”, https://aquacensus.com/water-systems/new-mexico/guadalupe (data as of October 1, 2026).