Tapcensus

Groundwater Rule (GWR) violations in New Mexico

186 active public water systems in New Mexico had a Groundwater Rule (GWR) violation in the past three years, 186 of them in the latest quarter of EPA's data. What Groundwater Rule (GWR) is and why it matters.

Health effects: Protects against enteric viruses, which can contaminate groundwater via cracked well casings, failing septic systems, or animal waste. Viruses persist longer in groundwater than in surface water. Hepatitis A and norovirus are the primary pathogens of concern.

Systems with a Groundwater Rule (GWR) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Nara Visa Mdwca
Nara Visa · Quay County
59 7 1
Wild and Wooley Trailer Ranch
Santa Fe · Santa Fe County
59 5 3
Moquino Water System
Seboyeta · Cibola County
55 4 3
Sagebrush Water Co-Op
Mentmore · McKinley County
54 4 3
Alamo Heights Wua
Alamogordo · Otero County
52 5 1
Monarchy Country Estates
Hobbs · Lea County
52 7 1
Arroyo Seco Teen Center
Santa Fe · Santa Fe County
50 1 1
Burger Boy
Albuquerque · Bernalillo County
50 3 1
Carolino Canyon
Tijeras · Bernalillo County
50 3 2
Dollar General Veguita
Veguita · Socorro County
50 2 1
Guadalajara South
Taos · Taos County
50 2 1
Lake Roberts Water Users Association
Silver City · Grant County
50 2 2
Lea County Electric Cooperative INC
Lovington · Lea County
50 5 1
Pizanos Restaurant
El Prado · Taos County
50 1 1
Rio Arriba County Velarde Treatment Fac.
Rio Arriba County
50 4 2
Gabaldon Mdwca
Las Vegas · San Miguel County
47 6 2
Angel Nest Apartments
Angel Fire · Colfax County
45 5 1
Casa Valdez
Taos · Taos County
45 1 1
Desertaire Water Company
Truth Or Consequences · Sierra County
45 5 2
ST Josephs School
San Fidel · Cibola County
45 5 3
Youngsville Mdwca
Youngsville · Rio Arriba County
45 5 3
Highland Meadows Estates Mdwca
Los Lunas · Valencia County
43 6 5
Lower Colonias Mdwca
Pecos · San Miguel County
40 3 1
Eagle Rock Village
Questa · Taos County
35 5 3
Manuelito Navajo Childrens Home
Gallup · McKinley County
35 2 1
Raton Pass Camp
Raton · Colfax County
35 3 3
Rio Pecos Villa Mdwca
Santa Rosa · Guadalupe County
35 5 3
Stonehouse Lodge
Rutheron · Rio Arriba County
35 3 1
Cassandra Water System
Moriarty · Torrance County
34 7 6
Bmg Trailer Park
Ranchos De Taos · Taos County
30 5 2
Mesa Shopping Center
Espanola · Rio Arriba County
28 5 1
Bowlins Butterfield Station
Deming · Luna County
25 2 1
Faywood Hot Springs
Faywood · Grant County
25 1 1
Lake Sumner State Park 1
Fort Sumner · De Baca County
25 1 1
Lake Sumner State Park 2
Fort Sumner · De Baca County
25 3 1
Stagecoach RV Ranch
Deming · Luna County
25 2 1
About this data

A system is counted once if any of its violations in the past three years involved Groundwater Rule (GWR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Groundwater Rule (GWR) alone.

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.