Tapcensus

Total Haloacetic Acids (HAA5) violations in New Mexico

39 active public water systems in New Mexico had a Total Haloacetic Acids (HAA5) violation in the past three years, 4 of them in the latest quarter of EPA's data. What Total Haloacetic Acids (HAA5) is and why it matters.

Health effects: Dichloroacetic acid is a probable human carcinogen (Group B2). Long-term exposure to trichloroacetic acid may also increase cancer risk. Animal studies show liver, kidney, and reproductive effects at high doses.

Systems with a Total Haloacetic Acids (HAA5) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Tularosa Water System
Tularosa · Otero County
3,485 7 3
Springer Water System
Springer · Colfax County
1,170 7 1
Dreamcatcher Cinema
County
654 1 0
Pojoaque Terraces MHP
Pojoaque · Santa Fe County
160 3 1
Kirtland Air Force Base
Albuquerque · Bernalillo County
22,500 2 0
Artesia Municipal Water System
Artesia · Eddy County
15,176 2 0
Bernalillo Water System
Bernalillo · Sandoval County
11,810 4 1
Belen Water System
Belen · Valencia County
10,830 9 3
Otis Mdwca
Carlsbad · Eddy County
4,464 7 2
Bosque Farms Water Supply System
Bosque Farms · Valencia County
4,367 5 1
Northstar Mdwca
Aztec · San Juan County
3,784 4 0
Ohkay Owingeh
County
2,200 1 0
Philmont Boy Scout Ranch Headquarters
Colfax County
2,000 4 0
Arenas Valley Mdwca
Arenas Valley · Grant County
1,204 3 0
Carrizozo Water System
Carrizozo · Lincoln County
1,136 7 1
Nambe Pueblo Development Corporation
County
975 4 1
Nambe Pueblo
County
800 4 0
Alamo Navajo Community School Bia
Alamo · County
600 5 1
Edgewood Elementary School
Edgewood · Santa Fe County
464 3 1
Apple Orchard Mdwca
Bloomfield · San Juan County
460 5 1
Bonita Park Nazarene Conference Center
Capitan · Lincoln County
460 2 0
Arroyo Seco Mdwca
Arroyo Seco · Taos County
444 4 0
Cebolla Mdwca
Cebolla · Rio Arriba County
350 5 1
Jemez Valley Public Schools
Jemez Springs · Sandoval County
350 7 2
Chuska Community Boarding School Bia
Tohatchi · County
348 4 1
Buena Vista Mdwc & Swa
Buena Vista · Mora County
225 6 1
Lumberton Mdwca
Lumberton · Rio Arriba County
223 7 1
Toadlena Boarding School Bia
Toadlena · County
200 4 1
Barcelona Mobile Home Park
Albuquerque · Bernalillo County
199 6 4
Ojo Encino Day School (new) Bia
Ojo Encino Day School · County
192 2 0
Homestead Landowners Association
Datil · Catron County
170 2 1
San Ysidro Water Supply System
San Ysidro · Sandoval County
166 5 1
Sile Mdwca
Pena Blanca · Sandoval County
154 8 0
Miami Water Users Association
Miami · Colfax County
135 5 0
Hofheins/marcel Thomas Assoc Coop INC
Jemez Springs · Sandoval County
98 3 1
Adobe Village
Hobbs · Lea County
83 2 0
Juniper Mobile Park
High Rolls · Otero County
75 4 0
Canada de los Alamos Mdwca
Santa Fe · Santa Fe County
68 4 0
Former Torreon Day School Bia
Old Torreon Day School · County
35 1 0
About this data

A system is counted once if any of its violations in the past three years involved Total Haloacetic Acids (HAA5), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Total Haloacetic Acids (HAA5) 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.