Tapcensus

New Mexico

Valencia County drinking water quality

30 active public water systems serve 52,098 people in Valencia County. 5 are compliant, 25 had at least one EPA violation in the past three years, 5 are designated serious violators, and 7 carry a health flag.

Active systems 30 18 community systems
People served 52K by public water systems
Systems with violations 25 83% of active systems, past 3 years
Serious violators 5 7 systems carry a health flag

Needs attention

Belen Water System NM3524932 · Belen · Community water system · Serves 10,830 9 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Groundwater Rule (GWR), Lead and Copper Rule (LCR), and Public Notification Rule.
Bosque Farms Water Supply System NM3510732 · Bosque Farms · Community water system · Serves 4,367 5 rules violated in the past three years. Unresolved: Arsenic and Public Notification Rule.
Correo Water Association NM3500332 · Laguna · Community water system · Serves 201 5 rules violated in the past three years. Unresolved: Groundwater Rule (GWR) and Public Notification Rule.
EL Shaddai Water CO OP NM3522532 · Los Lunas · Community water system · Serves 87 6 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Groundwater Rule (GWR), Lead and Copper Rule (LCR), Lead and Copper Rule Revisions (LCRR), Public Notification Rule, and Revised Total Coliform Rule (RTCR).
Highland Meadows Estates Mdwca NM3501232 · Los Lunas · Community water system · Serves 43 6 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Groundwater Rule (GWR), Lead and Copper Rule (LCR), Public Notification Rule, and Revised Total Coliform Rule (RTCR).
Los Lunas Water System NM3525332 · Los Lunas · Community water system · Serves 19,400 2 rules violated in the past three years. Unresolved: Groundwater Rule (GWR).
Loma Escondida Water Association NM3500432 · Belen · Community water system · Serves 84 6 rules violated in the past three years. Unresolved: Chlorine (MRDL), Consumer Confidence Rule (CCR), Groundwater Rule (GWR), Lead and Copper Rule (LCR), Public Notification Rule, and Revised Total Coliform Rule (RTCR).
Belen Moose Lodge 1680 NM3593532 · Belen · Transient non-community system · Serves 60 3 rules violated in the past three years. Unresolved: Public Notification Rule and Revised Total Coliform Rule (RTCR).

Community water systems

18 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Los Lunas Water System
Los Lunas 		19,400 2 1
Belen Water System
Belen 		10,830 9 3
Rio Communities Water System
Belen 		5,513 0 0
Rio del Oro Water System
Los Lunas 		4,387 0 0
Bosque Farms Water Supply System
Bosque Farms 		4,367 5 1
Meadow Lake Water System
Los Lunas 		2,760 0 0
Monterey Water Company Inc.
Los Lunas 		1,472 1 0
HI Mesa Water System
Los Lunas 		259 1 0
Correo Water Association
Laguna 		201 5 1
Bosque Gardens Mdwca
Peralta 		141 2 0
Trails End MHP
Los Lunas 		112 2 1
EL Shaddai Water CO OP
Los Lunas 		87 6 6
Loma Escondida Water Association
Belen 		84 6 5
Mountain View MHP
Bosque Farms 		68 1 0
Trinity Mobile Home Park
Peralta 		51 0 0
Senior Living Systems Inc.
Los Lunas 		50 2 0
Valencia Storage and MHP
Los Lunas 		48 3 1
Highland Meadows Estates Mdwca
Los Lunas 		43 6 5
Non-community systems (12: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Rio Communities Industrial Park
Los Lunas 		400 1 0
Allsups 137
 300 1 0
Allsups 165
 300 1 0
Peralta Methodist Church
Peralta 		300 0 0
Gil Sanchez Elementary
Belen 		295 2 0
Western Refinery Speedway #8924-Peralta
Los Lunas 		200 1 0
Adelino Headstart School
Tome 		125 3 1
Cattlemens Livestock Auction
Belen 		100 1 0
Belen Moose Lodge 1680
Belen 		60 3 1
Maez Water Sources & Drilling
Peralta 		50 1 0
Rios Restaurant
Belen 		50 2 0
Spa and Cuisine
Los Lunas 		45 1 0
Inactive systems (93, 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.