Arsenic violations in New Mexico
17 active public water systems in New Mexico had a Arsenic violation in the past three years, 3 of them in the latest quarter of EPA's data. What Arsenic is and why it matters.
Systems with a Arsenic violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bosque Farms Water Supply System Bosque Farms · Valencia County |
4,367 | 5 | 1 | |
|
Desert Sky Mountain Water Cooperative Placitas · Sandoval County |
177 | 4 | 0 | |
|
Paakweree Village Water Co-Op Assoc, INC Albuquerque · Bernalillo County |
117 | 4 | 1 | |
|
Camino Real Regional Utility Authority Sunland Park · Doña Ana County |
21,930 | 4 | 1 | |
|
Belen Water System Belen · Valencia County |
10,830 | 9 | 3 | |
|
Pojoaque South County |
3,644 | 1 | 0 | |
|
Jemez Springs Dwua Jemez Springs · Sandoval County |
1,385 | 4 | 0 | |
|
Nambe Pueblo Development Corporation County |
975 | 4 | 1 | |
|
Alcalde Mdwca Alcalde · Rio Arriba County |
927 | 2 | 0 | |
|
Toadlena Ntua Toadlena, Two Grey Hills · County |
903 | 2 | 1 | |
|
Nambe Pueblo County |
800 | 4 | 0 | |
|
Zia Pueblo County |
775 | 1 | 0 | |
|
Fort Sill Apache Tribe Truck Stop Deming · County |
754 | 3 | 0 | |
|
White Rock-Lake Valley Ntua Lake Valley · County |
492 | 2 | 1 | |
|
Rio Communities Industrial Park Los Lunas · Valencia County |
400 | 1 | 0 | |
|
Homestead Village Placitas · Sandoval County |
290 | 4 | 0 | |
|
National Solar Observatory Sunspot · Otero County |
26 | 7 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Arsenic, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Arsenic 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.