New Mexico Tap Water Quality

EPA water quality data for 150 community water systems serving 479,195+ people in New Mexico. Click any system to see violations, lead testing results, and a safety grade.

New Mexico relies on a mix of Rio Grande surface water and deep aquifer groundwater. Naturally occurring arsenic and uranium are persistent challenges, particularly in smaller rural and tribal water systems. Water is very hard in many parts of the state, with levels routinely above 200 mg/L.

RIO RANCHO WATER & WW SERVICES RIO RANCHO, NM · 107,350 people · Surface Water Purchased SANTA FE WATER SYSTEM (CITY OF) SANTA FE, NM · 90,810 people · Surface Water FARMINGTON WATER SYSTEM FARMINGTON, NM · 47,655 people · Surface Water LOS ALAMOS MUNICIPAL WATER SYSTEM LOS ALAMOS, NM · 25,000 people · Groundwater GALLUP WATER SYSTEM GALLUP, NM · 20,880 people · Groundwater CAMINO REAL REGIONAL UTILITY AUTHORITY SUNLAND PARK, NM · 19,466 people · Groundwater MOONGATE WEST ORGAN, NM · 13,362 people · Groundwater ESPANOLA WATER SYSTEM ESPANOLA, NM · 12,012 people · Groundwater LOWER RIO GRANDE PWWA SOUTH VALLEY ANTHONY, NM · 11,542 people · Groundwater BERNALILLO WATER SYSTEM BERNALILLO, NM · 10,948 people · Groundwater AZTEC DOMESTIC WATER SYSTEM AZTEC, NM · 9,673 people · Surface Water BLOOMFIELD WATER SUPPLY SYSTEM BLOOMFIELD, NM · 9,536 people · Surface Water LEE HAMMOND WATER BLOOMFIELD, NM · 8,817 people · Surface Water LOWER VALLEY WATER USERS ASSOCIATION KIRTLAND, NM · 7,615 people · Surface Water EPCOR WATER NEW MEXICO INC., EDGEWOOD EDGEWOOD, NM · 6,795 people · Groundwater SANTA FE COUNTY SOUTH SECTOR SANTA FE, NM · 6,775 people · Surface Water Purchased TAOS MUNICIPAL WATER SYSTEM TAOS, NM · 5,528 people · Groundwater FLORA VISTA MUTUAL DOMESTIC FLORA VISTA, NM · 3,726 people · Surface Water Purchased SANTA FE COUNTY WEST SECTOR SANTA FE, NM · 3,150 people · Surface Water Purchased GLORIETA CAMPS GLORIETA, NM · 2,700 people · Groundwater QUESTA WATER SYSTEM QUESTA, NM · 2,337 people · Groundwater LAS CAMPANAS WATER SYSTEM SANTA FE, NM · 1,937 people · Surface Water Purchased CUBA WATER SYSTEM CUBA, NM · 1,789 people · Groundwater GAMERCO WATER & SANITATION GAMERCO, NM · 1,744 people · Groundwater Purchased SOUTHSIDE MUTUAL DOMESTIC WATER AZTEC, NM · 1,609 people · Surface Water Purchased HURLEY, TOWN OF HURLEY, NM · 1,577 people · Groundwater Purchased CHAMA WATER SYSTEM CHAMA, NM · 1,573 people · Surface Water AGUA SANA WUA HERNANDEZ, NM · 1,514 people · Groundwater MONTEREY WATER COMPANY INC. ELEPHANT BUTTE, NM · 1,472 people · Groundwater JEMEZ SPRINGS DWUA JEMEZ SPRINGS, NM · 1,385 people · Groundwater EL RITO REGIONAL WATER & WASTE WATER ASN EL RITO, NM · 1,200 people · Groundwater LA UNION MDS & WA ANTHONY, NM · 1,177 people · Groundwater THOREAU WATER & SANITATION DISTRICT THOREAU, NM · 1,173 people · Groundwater GREATER CHIMAYO MDWCA CHIMAYO, NM · 1,050 people · Groundwater SUNLIT HILLS WATER SYSTEM PECOS, NM · 1,018 people · Groundwater DESERT AIRE MDW AND SWA ANTHONY, NM · 929 people · Groundwater CHAMITA MDWCA SAN JUAN PUEBLO, NM · 902 people · Groundwater LLANO QUEMADO MDWCA RANCHOS DE TAOS, NM · 800 people · Groundwater TYRONE TOWNSITE TYRONE, NM · 782 people · Groundwater Purchased CHAMBERINO MDWC & SA ANTHONY, NM · 777 people · Groundwater RANCHOS DE TAOS MDWCA RANCHOS DE TAOS, NM · 750 people · Groundwater REGINA MDWCA LOS ALAMOS, NM · 705 people · Groundwater TALPA MDWCA RANCHOS DE TAOS, NM · 700 people · Groundwater RED RIVER WATER SYSTEM QUESTA, NM · 679 people · Groundwater LA MESA WATER COOP PLACITAS, NM · 650 people · Groundwater TRUCHAS MDWCA TRUCHAS, NM · 629 people · Groundwater AGUA FRIA WATER ASSOCIATION SANTA FE, NM · 611 people · Groundwater CASAS ADOBES MDWCA MIMBRES, NM · 610 people · Groundwater LAS ACEQUIAS DE PLACITAS PLACITAS, NM · 596 people · Groundwater CHAMISAL MDWCA CHAMISAL, NM · 550 people · Groundwater PENASCO MDWCA PENASCO, NM · 549 people · Groundwater SAN PABLO MDWCA LAS CRUCES, NM · 548 people · Groundwater Purchased TIJERAS (VILLAGE OF) TIJERAS, NM · 541 people · Groundwater RAMAH WATER & SANITATION DISTRICT RAMAH, NM · 517 people · Groundwater SOUTH HILLS WATER COMPANY ALBUQUERQUE, NM · 506 people · Groundwater DIXON MDWCA DIXON, NM · 500 people · Groundwater TIERRA AMARILLA MDWCA TIERRA AMARILLA, NM · 470 people · Groundwater CANJILON WATER SYSTEM CANJILON, NM · 469 people · Groundwater FAMBROUGH MDWCA HAGERMAN, NM · 463 people · Groundwater EL VADITO DE LOS CERRILLOS WATER ASSOC CERRILLOS, NM · 461 people · Groundwater LA JARA WATER USERS ASSOCIATION LA JARA, NM · 458 people · Surface Water ARROYO SECO MDWCA ARROYO SECO, NM · 444 people · Groundwater ABIQUIU MDWCA ABIQUIU, NM · 420 people · Groundwater ILFELD MDWCA RIBERA, NM · 400 people · Groundwater ANASAZI TRAILS WATER CO-OP PLACITAS, NM · 400 people · Groundwater RANCHOS DE PLACITAS SANITATION DISTRICT PLACITAS, NM · 374 people · Groundwater CEBOLLA MDWCA CEBOLLA, NM · 350 people · Groundwater TRES PIEDRAS MDWCA TRES PIEDRAS, NM · 350 people · Groundwater RIO LUCIO MDWCA PENASCO, NM · 342 people · Groundwater LINCOLN HILLS WATER CO-OP CARLSBAD, NM · 338 people · Groundwater BLUEWATER ACRES WUA THOREAU, NM · 331 people · Groundwater CORDOVA MDWCA CORDOVA, NM · 325 people · Groundwater WHITE CLIFFS MDWUA GALLUP, NM · 323 people · Groundwater SAN LUIS CABEZON MDWCA BERNALILLO, NM · 320 people · Groundwater SUNSET ACRES WATER COMPANY ESTANCIA, NM · 317 people · Groundwater MADRID WATER CERRILLOS, NM · 315 people · Groundwater ENSENADA MDWCA TIERRA AMARILLA, NM · 300 people · Groundwater QUEMADO MUTUAL WATER & SWA QUEMADO, NM · 286 people · Groundwater LIBERTY MDWCA TUCUMCARI, NM · 266 people · Groundwater Purchased MAXWELL COOPERATIVE WATER USERS ASSOC MAXWELL, NM · 261 people · Groundwater HI MESA WATER SYSTEM RIO COMMUNITIES, NM · 259 people · Groundwater TESUQUE MDWCA SANTA FE, NM · 258 people · Groundwater ROSEDALE MDWCA SAN LORENZO, NM · 254 people · Groundwater Purchased CANONCITO AT APACHE CANYON SANTA FE, NM · 250 people · Groundwater Purchased COSTILLA MDWCA COSTILLA, NM · 244 people · Groundwater ROSA JOINT VENTURES WATER SYSTEM IGNACIO, CO · 239 people · Groundwater LOS OJOS MDWCA LOS OJOS, NM · 237 people · Groundwater OJO CALIENTE MDWCA OJO CALIENTE, NM · 226 people · Groundwater LUMBERTON MDWCA LUMBERTON, NM · 223 people · Surface Water CAPULIN MDWCA GALLINA, NM · 215 people · Groundwater DURANES Y GAVILAN MDWCA OJO CALIENTE, NM · 215 people · Groundwater GALISTEO MDWCA SANTA FE, NM · 215 people · Groundwater MELODY RANCH WATER CO ALBUQUERQUE, NM · 209 people · Groundwater FRENCH MDWCA/SWA SPRINGER, NM · 209 people · Surface Water Purchased OVERLOOK WATER CO-OP INC PLACITAS, NM · 209 people · Groundwater SILVER CLOUD WATER ASSOCIATION CLOUDCROFT, NM · 205 people · Groundwater CORREO WATER ASSOCIATION LAGUNA, NM · 201 people · Groundwater LA VIDA MISSION COMMUNITY WATER SUPPLY ECKERT, CO · 200 people · Groundwater CANON MDWCA TAOS, NM · 200 people · Groundwater UPPER ARROYO HONDO MDWCA ARROYO HONDO, NM · 195 people · Groundwater VALLEY ESTATES WATER & SEWER ASSOCIATION FAIRVIEW, NM · 194 people · Groundwater LOWER ARROYO HONDO MDWCA ARROYO SECO, NM · 180 people · Groundwater DESERT SKY MOUNTAIN WATER COOPERATIVE PLACITAS, NM · 177 people · Groundwater RAINSVILLE WATER & SANITATION DISTRICT RAINSVILLE, NM · 177 people · Groundwater PAJARITO MESA MDWCA ALBUQUERQUE, NM · 175 people · Surface Water Purchased SAN YSIDRO WATER SUPPLY SYSTEM SAN YSIDRO, NM · 166 people · Groundwater RIO EMBUDO MDWCA DIXON, NM · 159 people · Groundwater GREEN RIDGE MDWCA, INC. TIJERAS, NM · 154 people · Groundwater GREATER GLORIETA REGIONAL MDC GLORIETA, NM · 153 people · Groundwater RIO CHIQUITO MDWCA CHIMAYO, NM · 152 people · Groundwater CANONES MDWCA CANONES, NM · 150 people · Groundwater ENCHANTED MOBILE HOME PARK PORTLAND, OR · 150 people · Groundwater PONDEROSA PINES PROPERTY OWNERS ASSOC CLOUDCROFT, NM · 147 people · Groundwater CEDAR CREEK WATER COOPERATIVE INC PLACITAS, NM · 141 people · Groundwater BOSQUE GARDENS MDWCA ALBUQUERQUE, NM · 141 people · Groundwater VISTA DE ORO DE PLACITAS WATER USERS COO PLACITAS, NM · 138 people · Groundwater BLUEWATER LAKE MDWCA PREWITT, NM · 135 people · Groundwater VIRDEN WATER SYSTEM VIRDEN, NM · 133 people · Groundwater COYOTE CREEK MUTUAL DOMESTIC WUA QUEMADO, NM · 133 people · Groundwater TRAMPAS MDWCA TRAMPAS, NM · 132 people · Groundwater APODACA MDWCA DIXON, NM · 129 people · Groundwater HILLS VILLAGE WATER SYSTEM TUCUMCARI, NM · 126 people · Groundwater Purchased LA MADERA MDWCA LA MADERA, NM · 124 people · Groundwater LEDOUX MDWCA MORA, NM · 117 people · Groundwater PAAKWEREE VILLAGE WATER CO-OP ASSOC, INC ALBUQUERQUE, NM · 117 people · Groundwater SPRING CANYON RANCH QUEMADO, NM · 116 people · Groundwater COAL BASIN DWUA GALLUP, NM · 116 people · Groundwater RODARTE MDWCA PENASCO, NM · 115 people · Groundwater GONZALES RANCH MDWCA RIBERA, NM · 114 people · Groundwater WEST RIM MDWUA EL PRADO, NM · 113 people · Groundwater WHISKEY CREEK PROPERTIES SILVER CITY, NM · 113 people · Groundwater VADITO MDWCA VADITO, NM · 111 people · Groundwater KARR CANYON ESTATES HIGH ROLLS, NM · 108 people · Groundwater VIGILS TRAILER PARK RANCHOS DE TAOS, NM · 105 people · Groundwater VENTURA ESTATES HOA ALBUQUERQUE, NM · 100 people · Groundwater VAL VERDE 5 PROPERTY OWNERS ASSOCIATION ANGEL FIRE, NM · 100 people · Groundwater VALDEZ MDWCA VALDEZ, NM · 100 people · Groundwater GALLINA WATER SYSTEM GALLINA, NM · 99 people · Groundwater CERCADO COURTS LAS CRUCES, NM · 99 people · Groundwater BARRANCO MDWCA ABIQUIU, NM · 97 people · Groundwater LA LOMITA TRAILER PARK ALBUQUERQUE, NM · 97 people · Groundwater CABALLO LAKE MDWCA CABALLO, NM · 95 people · Groundwater RANCHITOS DE GALISTEO WUA GALISTEO, NM · 94 people · Groundwater HACHITA MDWCA HACHITA, NM · 92 people · Groundwater ORGAN VIEW ESTATES LAS CRUCES, NM · 92 people · Groundwater RUTHERON MUTUAL WATER ASSOCIATION LOS OJOS, NM · 90 people · GWUDI CHAMA WEST WATER USERS ASSOCIATION CHAMA, NM · 90 people · Groundwater LOMA GRANDE ESTATES WATER ASSOCIATION NOGAL, NM · 89 people · Groundwater LOMA ESCONDIDA WATER ASSOCIATION ALBUQUERQUE, NM · 89 people · Groundwater DESERT RANCH MDWCA CLOVIS, NM · 89 people · Groundwater