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Lincoln County, New Mexico — public water systems

At a glance

53 active public water systems are filed under Lincoln County, New Mexico in EPA's SDWIS records, together reporting 35,786 people served. The largest is Ruidoso Water System, which reports serving 15,947 people. 21 are community water systems serving people where they live; the other 32 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

53

Population served

35.8K

Community systems

21

Groundwater share

98.1%

How does Lincoln County compare with other New Mexico counties?

Lincoln County has the 8th-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 35,786 people served in total, the 12th-largest county figure in the state and 1.6% of the statewide total. The average system here reports serving 675 people, about 64% 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 Lincoln County's drinking water come from?

By primary water source, Lincoln County's active systems draw on groundwater (52, 98%) and surface water (1, 1.9%). Overall, 98% rely mainly on groundwater (including purchased groundwater) and 1.9% 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, Ruidoso Water System, draws primarily on surface water.

What kinds of water systems operate in Lincoln County?

Lincoln County's active systems break down as 21 community systems (40%), 4 non-transient non-community systems (7.5%) and 28 transient non-community systems (53%). 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 non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. 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 (68%), local government (25%), federal government (3.8%) and state government (1.9%).

The 50 largest water systems in Lincoln County

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Active public water systems in Lincoln County, New Mexico
#Water systemCountyPopulation servedTypeSource
1Ruidoso Water SystemLincoln15,947CommunitySurface water
2Ruidoso Downs RacetrackLincoln3,200Non-transient non-communityGroundwater
3Alto Lakes Water and Sanitation DistrictLincoln2,870CommunityGroundwater
4Ruidoso Downs Water SystemLincoln2,146CommunityGroundwater
5Capitan Water SystemLincoln1,821CommunityGroundwater
6Carrizozo Water SystemLincoln1,136CommunityGroundwater
7Cds Rainmakers Util LLC Rancho RuidosoLincoln877CommunityGroundwater
8Eagle Creek Shell Convenience StoreLincoln800Transient non-communityGroundwater
9Bonita Park Nazarene Conference CenterLincoln460CommunityGroundwater
10Cook Canyon RanchLincoln450Transient non-communityGroundwater
11Sun Valley Water and Sanitation DistrictLincoln443CommunityGroundwater
12Ski ApacheLincoln350Non-transient non-communityGroundwater
13Lincoln Hills Water Co-OpLincoln338CommunityGroundwater
14Corona Water SystemLincoln333CommunityGroundwater
15Alto Mountain VillageLincoln271CommunityGroundwater
16Enchanted Forest Water MdwcaLincoln261CommunityGroundwater
17Flying J RanchLincoln250Transient non-communityGroundwater
18Eagle Creek Sports ComplexLincoln250Transient non-communityGroundwater
19Bonito Hollow Rv Park and CampgroundLincoln250Transient non-communityGroundwater
20Twin Spruce CampgroundLincoln200Transient non-communityGroundwater
21Hondo Valley SchoolLincoln200Non-transient non-communityGroundwater
22Smokey Bear R S Lincoln UsfsLincoln180Non-transient non-communityGroundwater
23Three Rivers Campground Lincoln UsfsLincoln175Transient non-communityGroundwater
24Mountain High Rv ParkLincoln173Transient non-communityGroundwater
25Apple Tree Rv ParkLincoln150Transient non-communityGroundwater
26High Country LodgeLincoln150Transient non-communityGroundwater
27Along the River Rv CampLincoln150Transient non-communityGroundwater
28Fort Lone TreeLincoln150Transient non-communityGroundwater
29River Ranch Rv ParkLincoln150Transient non-communityGroundwater
30Lone Tree Bible RanchLincoln140Transient non-communityGroundwater
31Little Creek Rv ParkLincoln130Transient non-communityGroundwater
32Mountain View Christian Youth CampLincoln125Transient non-communityGroundwater
33Lincoln MdwcaLincoln125CommunityGroundwater
34Alto North Water CoopLincoln107CommunityGroundwater
35Fort Stanton Historic SiteLincoln102CommunityGroundwater
36High Sierra Estates Water AssnLincoln98CommunityGroundwater
37Loma Grande Estates Water AssociationLincoln89CommunityGroundwater
38Nogal MdwcaLincoln82CommunityGroundwater
39Seeping Springs CampgroundLincoln75Transient non-communityGroundwater
40Ruidoso Motorcoach RanchLincoln73Transient non-communityGroundwater
41Elk Run Rv ResortLincoln60Transient non-communityGroundwater
42Canyon Hideaway & EscapeLincoln60Transient non-communityGroundwater
43Alpine Village W and SdLincoln60CommunityGroundwater
44Safe Haven Rv ParkLincoln58CommunityGroundwater
45Cedar Creek Mutual Water Consumers AssocLincoln53CommunityGroundwater
46Sierra Blanca Regional AirportLincoln35Transient non-communityGroundwater
47Apple Blossom and White Angel Mesa WuaLincoln33Transient non-communityGroundwater
48Mountain Springs Ranch Rv ParkLincoln25Transient non-communityGroundwater
49Allsups #102379Lincoln25Transient non-communityGroundwater
50Bpoe Elks LodgeLincoln25Transient non-communityGroundwater

All other water systems in Lincoln County (3)

The remaining active systems filed under Lincoln County, largest first, with the population each reports serving.

Lincoln County water systems: frequently asked questions

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

EPA's SDWIS records file 53 active public water systems under Lincoln County, New Mexico: 21 community systems (40%), 4 non-transient non-community systems (7.5%) and 28 transient non-community systems (53%).

Who supplies drinking water in Lincoln County, NM?

The largest community water systems filed under Lincoln County are Ruidoso Water System (15,947 people served), Alto Lakes Water and Sanitation District (2,870 people served) and Ruidoso Downs Water System (2,146 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 Lincoln County's drinking water come from groundwater or surface water?

Of the 53 active public water systems in Lincoln County, 98% draw mainly on groundwater and 1.9% on surface water, counting purchased supplies. The largest system, Ruidoso Water System, uses surface water.

Where can I find a water quality report for Lincoln 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. 21 community systems are filed under Lincoln 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 Lincoln 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 Lincoln County, New Mexico”, https://aquacensus.com/water-systems/new-mexico/lincoln (data as of October 1, 2026).