Revised Total Coliform Rule (RTCR) violations in New Mexico
197 active public water systems in New Mexico had a Revised Total Coliform Rule (RTCR) violation in the past three years, 63 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Emwt Rwa Sunset Acres Moriarty · Torrance County |
317 | 6 | 2 | |
|
Ensenada Mdwca Tierra Amarilla · Rio Arriba County |
300 | 4 | 2 | |
|
Pecos National Historical Park-Admin Pecos · San Miguel County |
300 | 1 | 0 | |
|
Quemado Mutual Water & Swa Quemado · Catron County |
286 | 4 | 0 | |
|
Alto Mountain Village Alto · Lincoln County |
271 | 7 | 1 | |
|
Longhorn Estates Mdwca Clovis · Curry County |
264 | 6 | 3 | |
|
Navajo Lake State Park Pine Site Navajo Dam · San Juan County |
250 | 5 | 0 | |
|
Western Refinery Speedway #9117 San Miguel County |
250 | 1 | 0 | |
|
Crystal Community Boarding School Bia Crystal · County |
248 | 5 | 1 | |
|
Hope Water System Hope · Eddy County |
245 | 2 | 0 | |
|
Tohatchi Public School Tohatchi · County |
240 | 3 | 0 | |
|
Des Moines Water System Des Moines · Union County |
218 | 7 | 0 | |
|
Duranes Y Gavilan Mdwca Ojo Caliente · Taos County |
215 | 6 | 0 | |
|
Correo Water Association Laguna · Valencia County |
201 | 5 | 1 | |
|
Elena Gallegos Picnic Area Albuquerque · Bernalillo County |
200 | 3 | 0 | |
|
Hondo Valley School Hondo · Lincoln County |
200 | 2 | 0 | |
|
Montessa Park Albuquerque · Bernalillo County |
200 | 3 | 0 | |
|
Ojo Encino Day School (new) Bia Ojo Encino Day School · County |
192 | 2 | 0 | |
|
Animas School System Animas · Hidalgo County |
184 | 3 | 0 | |
|
Las Placitas Presbyterian Church Placitas · Sandoval County |
180 | 3 | 1 | |
|
Chilili Water Users Assn Tijeras · Bernalillo County |
175 | 8 | 3 | |
|
EL Porvenir Christian Camp Montezuma · San Miguel County |
175 | 1 | 0 | |
|
Pajarito Mesa Mdwca Albuquerque · Bernalillo County |
175 | 4 | 2 | |
|
Mariano Lake Community School Bia Mariano Lake Boarding School · County |
160 | 4 | 1 | |
|
Navajo Lake State Park Cottonwood Camp Navajo Dam · San Juan County |
158 | 5 | 1 | |
|
Hacienda del Sol #1 Albuquerque · Bernalillo County |
152 | 4 | 1 | |
|
Rio Chiquito Mdwca Chimayo · Santa Fe County |
152 | 3 | 0 | |
|
Canones Mdwca Canones · Rio Arriba County |
150 | 3 | 1 | |
|
EL Malpais Ranger Station (blm) Grants · Cibola County |
150 | 1 | 0 | |
|
Leprino Roswell · Chaves County |
150 | 4 | 0 | |
|
Sandia Church of the Nazarene Albuquerque · Bernalillo County |
150 | 3 | 0 | |
|
New Mexico Tech, Playas Facility Playas · Hidalgo County |
147 | 3 | 0 | |
|
Tseiiahi (standing Rock) Community School Bia Standing Rock Boarding School · County |
143 | 4 | 1 | |
|
San Juan Mdwca San Jose · San Miguel County |
136 | 3 | 0 | |
|
Vista Redonda Mdwca Tesuque · Santa Fe County |
132 | 4 | 0 | |
|
Cool Pines RV Park Mayhill · Otero County |
125 | 2 | 0 | |
|
Manzano Mountain State Park Tajique · Torrance County |
125 | 2 | 0 | |
|
Beclabito Day School Bia Beclabito · County |
120 | 3 | 0 | |
|
Spring Canyon Ranch Quemado · Catron County |
116 | 3 | 0 | |
|
Navajo Lake State Park Sims Mesa Navajo Dam · Rio Arriba County |
110 | 5 | 0 | |
|
Fort Stanton Historic Site Fort Stanton · Lincoln County |
102 | 5 | 0 | |
|
Camp Elliott Barker Angel Fire · Colfax County |
100 | 2 | 0 | |
|
Cattlemens Livestock Auction Belen · Valencia County |
100 | 1 | 0 | |
|
Philmont Scout Ranch Abreu Outcamp Cimarron · Colfax County |
100 | 2 | 0 | |
|
Rio Grande Ace Hardware Taos · Taos County |
100 | 3 | 0 | |
|
Sacramento Mountain Retreat Mayhill · Otero County |
100 | 2 | 0 | |
|
Sandia Bar Corrales · Sandoval County |
100 | 3 | 1 | |
|
Sandia Speedway Albuquerque · Bernalillo County |
100 | 2 | 0 | |
|
Tres Ritos Boy Scout Camp Taos County |
100 | 1 | 0 | |
|
Cercado Courts Las Cruces · Doña Ana County |
96 | 3 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) 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.