Tapcensus

New Mexico

Santa Fe County drinking water quality

84 active public water systems serve 155,287 people in Santa Fe County. 14 are compliant, 70 had at least one EPA violation in the past three years, 7 are designated serious violators, and 23 carry a health flag.

Active systems 84 45 community systems
People served 155K by public water systems
Systems with violations 70 83% of active systems, past 3 years
Serious violators 7 23 systems carry a health flag

Needs attention

Sunlit Hills Water System NM3505226 · Santa Fe · Community water system · Serves 1,018 5 rules violated in the past three years. Unresolved: Groundwater Rule (GWR), Nitrate-Nitrite (Combined), and Public Notification Rule.
Cuatro Villas Mdwca NM3533526 · Espanola · Community water system · Serves 420 4 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Groundwater Rule (GWR), Lead and Copper Rule Revisions (LCRR), and Public Notification Rule.
LA Tienda at Eldorado NM3501626 · Santa Fe · Non-Transient non-community system · Serves 400 3 rules violated in the past three years. Unresolved: Groundwater Rule (GWR), Lead and Copper Rule (LCR), and Public Notification Rule.
Greater Glorieta Regional Mdc NM3504526 · Glorieta · Community water system · Serves 153 3 rules violated in the past three years. Unresolved: Groundwater Rule (GWR) and Public Notification Rule.
Juniper Hills Ranch NM3574826 · Santa Fe · Community water system · Serves 65 4 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Lead and Copper Rule (LCR), Lead and Copper Rule Revisions (LCRR), and Public Notification Rule.
Cundiyo Mdwca NM3504226 · Cundiyo · Community water system · Serves 58 3 rules violated in the past three years. Unresolved: Public Notification Rule.
Cielo Lindo NM3573126 · Pojoaque · Community water system · Serves 38 5 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Lead and Copper Rule (LCR), Lead and Copper Rule Revisions (LCRR), and Public Notification Rule.
EL Santuario Church NM3590226 · Chimayo · Transient non-community system · Serves 2,000 2 rules violated in the past three years. Unresolved: Groundwater Rule (GWR) and Public Notification Rule.
Santa Cruz Water Association NM3572926 · Santa Cruz · Community water system · Serves 394 6 rules violated in the past three years. Unresolved: Combined Uranium, Groundwater Rule (GWR), Lead and Copper Rule (LCR), and Public Notification Rule.
Bicentennial Rest Area NM3595426 · Santa Fe · Transient non-community system · Serves 330 2 rules violated in the past three years. Unresolved: E. coli (Escherichia coli), Groundwater Rule (GWR), and Public Notification Rule.

14 more systems with a serious violator or health flag designation are in the lists below.

Community water systems

45 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Santa FE Water System (city Of)
Santa Fe 		90,810 3 0
Entranosa Water Association
Edgewood 		8,500 0 0
Eldorado Area Water and Sanitation Dist.
Santa Fe 		7,082 0 0
Epcor Water New Mexico Inc., Edgewood
Edgewood 		6,795 0 0
Santa FE County South Sector
Santa Fe 		6,775 1 0
Santa FE County West Sector
Santa Fe 		3,150 3 0
Glorieta Camps
Glorieta 		2,700 2 0
Las Campanas Water System
Santa Fe 		1,937 0 0
Sunlit Hills Water System
Santa Fe 		1,018 5 2
Agua Fria Water Association
Santa Fe 		611 0 0
EL Vadito de los Cerrillos Water Assoc
Cerrillos 		461 0 0
Bishops Lodge
Santa Fe 		450 5 1
Cuatro Villas Mdwca
Espanola 		420 4 4
Santa Cruz Water Association
Santa Cruz 		394 6 2
LA Cienega Mdwca
Santa Fe 		321 2 0
Madrid Water
 297 3 1
Tesuque Mdwca
Tesuque 		258 2 1
Galisteo Mdwca
Galisteo 		215 1 1
Trailer Ranch Senior Mobile Home Commun.
Santa Fe 		200 1 0
Canoncito at Apache Canyon
Santa Fe 		178 1 0
Hyde Park Estates Water Users Assoc
Santa Fe 		172 3 0
Pojoaque Terraces MHP
Pojoaque 		160 3 1
Enchanted Mesa Mobile Home Park
Espanola 		157 3 1
Greater Glorieta Regional Mdc
Glorieta 		153 3 1
Rio Chiquito Mdwca
Chimayo 		152 3 0
Lamy Mutual Domestic Water Association
Lamy 		132 0 0
Vista Redonda Mdwca
Tesuque 		132 4 0
Chupadero Mdwca
Tesuque 		131 4 1
Rio EN Medio Mdwca
Tesuque 		130 3 1
Village Mobile Home Park
Santa Fe 		99 2 0
Ranchitos de Galisteo Wua
Galisteo 		94 1 0
Lone Star Trailer Ranch
Santa Fe 		74 5 2
Shalom Mobile Home Park
Santa Fe 		72 2 1
Canada de los Alamos Mdwca
Santa Fe 		68 4 0
LA Bajada Mdwca
Santa Fe 		66 4 0
Juniper Hills Ranch
Santa Fe 		65 4 4
Asi la Mar Trailer Park
Santa Fe 		61 0 0
Glorieta East Water Supply
Glorieta 		59 3 1
Wild and Wooley Trailer Ranch
Santa Fe 		59 5 3
Cundiyo Mdwca
Cundiyo 		58 3 0
Juniper Hills MHP
Santa Fe 		56 4 1
Cielo Lindo
Pojoaque 		38 5 4
LA Vista Homeowners Association
Santa Fe 		37 0 0
Solacito Mdwca
Espanola 		29 3 1
Buckman Regional Water Treatment Plant
Santa Fe 		0 2 1
Non-community systems (39: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
EL Rancho de los Golondrinas
La Cienega 		4,500 0 0
Santa FE Opera Ground
Santa Fe 		2,865 0 0
EL Santuario Church
Chimayo 		2,000 2 1
Municipal Recreation Complex
Santa Fe 		1,500 2 0
Pojoaque Valley School District
Pojoaque 		1,500 3 1
Santa FE Ski Basin
Santa Fe 		1,500 1 0
Christus St. Vincent Medical Center
Santa Fe 		1,200 2 0
Pojoaque Middle School
Pojoaque 		567 2 0
Edgewood Elementary School
Edgewood 		464 3 1
LA Tienda at Eldorado
Santa Fe 		400 3 3
Ojo Santa FE
Santa Fe 		400 3 1
Bicentennial Rest Area
Santa Fe 		330 2 1
Camp Frank Rand
Chimayo 		300 1 1
EL Gancho
Santa Fe 		300 1 0
Four Seasons Resort Rancho Encantado
Tesuque 		300 2 1
Sun Mountain School Foundation
Santa Fe 		225 3 0
Harrys Roadhouse
Santa Fe 		200 2 1
Santa Cruz Recreation Area
Cundiyo 		200 0 0
Beer Creek Brewing
Santa Fe 		168 0 0
Gabriels
Santa Fe 		150 2 1
Hyde Memorial State Park
Santa Fe 		150 1 0
Lone Butte General Store
Cerrillos 		150 1 0
Mine Shaft Tavern
 150 1 1
Southwestern College
Santa Fe 		117 2 0
LA Mariposa Montessori School
Santa Fe 		96 1 0
Rancheros de Santa FE Camping Park
Santa Fe 		75 2 0
Silver Saddle Motel
Santa Fe 		75 0 0
Little Earth School
Santa Fe 		65 1 0
Chi Center
Santa Fe 		60 2 1
Children's Garden Montessori School
Santa Fe 		60 1 0
Santa FE Girls School
Santa Fe 		55 3 0
Arroyo Seco Teen Center
Santa Fe 		50 1 1
Bishop Stoney Camp and Conference Center
Santa Fe 		50 1 0
Santa FE Tennis and Swim Club
Santa Fe 		50 1 0
EL Rancho Senior Citizens Center
Pojoaque 		45 1 0
Nambe Headstart
Pojoaque 		40 4 1
San Marcos Restaurant
Santa Fe 		40 2 0
Sierra
Santa Fe 		39 3 0
Pojoaque Valley Little League Field
Pojoaque 		25 1 0
Inactive systems (115, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Mexico records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.