Santa Fe County, New Mexico — public water systems
At a glance
84 active public water systems are filed under Santa Fe County, New Mexico in EPA's SDWIS records, together reporting 155,343 people served. The largest is Santa Fe Water System (City of), which reports serving 90,810 people. 45 are community water systems serving people where they live; the other 39 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
84
Population served
155.3K
Community systems
45
Groundwater share
90.5%
How does Santa Fe County compare with other New Mexico counties?
Santa Fe County has the 2nd-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 155,343 people served in total, the 3rd-largest county figure in the state and 7.1% of the statewide total. The average system here reports serving 1,849 people, roughly in line with 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 Santa Fe County's drinking water come from?
By primary water source, Santa Fe County's active systems draw on groundwater (72, 86%), purchased surface water (6, 7.1%), purchased groundwater (4, 4.8%) and surface water (2, 2.4%). Overall, 90% rely mainly on groundwater (including purchased groundwater) and 9.5% 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 Fe Water System (City of), draws primarily on surface water.
What kinds of water systems operate in Santa Fe County?
Santa Fe County's active systems break down as 45 community systems (54%), 15 non-transient non-community systems (18%) and 24 transient non-community systems (29%). 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 (56%), local government (39%), state government (3.6%) and federal government (1.2%).
The 50 largest water systems in Santa Fe County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Santa Fe Water System (City of) | Santa Fe | 90,810 | Community | Surface water |
| 2 | Entranosa Water Association | Santa Fe + 1 more | 8,500 | Community | Groundwater |
| 3 | Eldorado Area Water and Sanitation Dist. | Santa Fe | 7,082 | Community | Purchased surface water |
| 4 | Epcor Water New Mexico Inc.., Edgewood | Santa Fe | 6,795 | Community | Groundwater |
| 5 | Santa Fe County South Sector | Santa Fe | 6,775 | Community | Purchased surface water |
| 6 | El Rancho De Los Golondrinas | Santa Fe | 4,500 | Transient non-community | Groundwater |
| 7 | Santa Fe County West Sector | Santa Fe | 3,150 | Community | Purchased surface water |
| 8 | Santa Fe Opera Ground | Santa Fe | 2,865 | Transient non-community | Groundwater |
| 9 | Glorieta Camps | Santa Fe | 2,700 | Community | Groundwater |
| 10 | El Santuario Church | Santa Fe | 2,000 | Transient non-community | Groundwater |
| 11 | Las Campanas Water System | Santa Fe | 1,937 | Community | Purchased surface water |
| 12 | Municipal Recreation Complex | Santa Fe | 1,500 | Transient non-community | Groundwater |
| 13 | Santa Fe Ski Basin | Santa Fe | 1,500 | Transient non-community | Groundwater |
| 14 | Pojoaque Valley School District | Santa Fe | 1,500 | Non-transient non-community | Groundwater |
| 15 | Christus St. Vincent Medical Center | Santa Fe | 1,200 | Non-transient non-community | Purchased surface water |
| 16 | Sunlit Hills Water System | Santa Fe | 1,018 | Community | Groundwater |
| 17 | Agua Fria Water Association | Santa Fe | 611 | Community | Groundwater |
| 18 | Pojoaque Middle School | Santa Fe | 567 | Non-transient non-community | Groundwater |
| 19 | Edgewood Elementary School | Santa Fe | 464 | Non-transient non-community | Groundwater |
| 20 | El Vadito De Los Cerrillos Water Assoc | Santa Fe | 461 | Community | Groundwater |
| 21 | Bishops Lodge | Santa Fe | 450 | Community | Groundwater |
| 22 | Cuatro Villas Mdwca | Santa Fe | 420 | Community | Purchased groundwater |
| 23 | Sunrise Springs Integrative Wellness Res | Santa Fe | 400 | Non-transient non-community | Groundwater |
| 24 | La Tienda at Eldorado | Santa Fe | 400 | Non-transient non-community | Groundwater |
| 25 | Santa Cruz Water Association | Santa Fe | 394 | Community | Groundwater |
| 26 | Bicentennial Rest Area | Santa Fe | 330 | Transient non-community | Groundwater |
| 27 | La Cienega Mdwca | Santa Fe | 321 | Community | Groundwater |
| 28 | Madrid Water | Santa Fe | 315 | Community | Groundwater |
| 29 | Camp Frank Rand | Santa Fe | 300 | Transient non-community | Groundwater |
| 30 | Four Seasons Resort Rancho Encantado | Santa Fe | 300 | Non-transient non-community | Groundwater |
| 31 | El Gancho | Santa Fe | 300 | Transient non-community | Groundwater |
| 32 | Tesuque Mdwca | Santa Fe | 258 | Community | Groundwater |
| 33 | Canoncito at Apache Canyon | Santa Fe | 250 | Community | Purchased groundwater |
| 34 | Sun Mountain School Foundation | Santa Fe | 225 | Non-transient non-community | Groundwater |
| 35 | Galisteo Mdwca | Santa Fe | 215 | Community | Groundwater |
| 36 | Trailer Ranch Senior Mobile Home Commun. | Santa Fe | 200 | Community | Groundwater |
| 37 | Santa Cruz Recreation Area | Santa Fe | 200 | Transient non-community | Groundwater |
| 38 | Harrys Roadhouse | Santa Fe | 200 | Transient non-community | Purchased groundwater |
| 39 | Hyde Park Estates Water Users Assoc | Santa Fe | 172 | Community | Purchased surface water |
| 40 | Beer Creek Brewing | Santa Fe | 168 | Transient non-community | Groundwater |
| 41 | Pojoaque Terraces MHP | Santa Fe | 160 | Community | Groundwater |
| 42 | Greater Glorieta Regional Mdc | Santa Fe | 153 | Community | Groundwater |
| 43 | Rio Chiquito Mdwca | Santa Fe | 152 | Community | Groundwater |
| 44 | Lone Butte General Store | Santa Fe | 150 | Transient non-community | Groundwater |
| 45 | Mine Shaft Tavern | Santa Fe | 150 | Transient non-community | Groundwater |
| 46 | Hyde Memorial State Park | Santa Fe | 150 | Transient non-community | Purchased groundwater |
| 47 | Gabriels | Santa Fe | 150 | Transient non-community | Groundwater |
| 48 | Enchanted Mesa Mobile Home Park | Santa Fe | 145 | Community | Groundwater |
| 49 | Lamy Mutual Domestic Water Association | Santa Fe | 132 | Community | Groundwater |
| 50 | Vista Redonda Mdwca | Santa Fe | 132 | Community | Groundwater |
All other water systems in Santa Fe County (33)
The remaining active systems filed under Santa Fe County, largest first, with the population each reports serving.
- Chupadero Mdwca131
- Rio En Medio Mdwca130
- Southwestern College117
- Village Mobile Home Park99
- La Mariposa Montessori School96
- Ranchitos De Galisteo Wua94
- Lone Star Trailer Ranch77
- Rancheros De Santa Fe Camping Park75
- Silver Saddle Motel75
- Shalom Mobile Home Park72
- Canada De Los Alamos Mdwca68
- La Bajada Mdwca66
- Juniper Hills Ranch65
- Asi La Mar Trailer Park61
- Chi Center60
- Children'S Garden Montessori School60
- Glorieta East Water Supply59
- Wild and Wooley Trailer Ranch59
- Cundiyo Mdwca58
- Juniper Hills MHP56
- Santa Fe Girls School55
- Santa Fe Tennis and Swim Club50
- Bishop Stoney Camp and Conference Center50
- Arroyo Seco Teen Center50
- El Rancho Senior Citizens Center45
- San Marcos Restaurant40
- Nambe Headstart40
- Little Earth School40
- Sierra39
- Cielo Lindo38
- La Vista Homeowners Association37
- Solacito Mdwca29
- Pojoaque Valley Little League Field25
Santa Fe County water systems: frequently asked questions
How many public water systems are in Santa Fe County, New Mexico?
EPA's SDWIS records file 84 active public water systems under Santa Fe County, New Mexico: 45 community systems (54%), 15 non-transient non-community systems (18%) and 24 transient non-community systems (29%).
Who supplies drinking water in Santa Fe County, NM?
The largest community water systems filed under Santa Fe County are Santa Fe Water System (City of) (90,810 people served), Entranosa Water Association (8,500 people served) and Eldorado Area Water and Sanitation Dist. (7,082 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 Santa Fe County's drinking water come from groundwater or surface water?
Of the 84 active public water systems in Santa Fe County, 90% draw mainly on groundwater and 9.5% on surface water, counting purchased supplies. The largest system, Santa Fe Water System (City of), uses surface water.
Where can I find a water quality report for Santa Fe 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. 45 community systems are filed under Santa Fe 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 Santa Fe 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 Santa Fe County, New Mexico”, https://aquacensus.com/water-systems/new-mexico/santa-fe (data as of October 1, 2026).