New Mexico

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New Mexico system directory

Find a community water system

Search every New Mexico community water system with a current nitrate result. Open a system to see its latest reading, reporting date, nitrate band and population served.

558

systems with a current result

1,926,903

people served by them

43

systems carrying a supplier result

22

systems at or above 5 mg/L

How to read the directory: each system is placed in a band by its most recent reported result in the rolling three-year window. Purchased-water systems carry their supplier's result and are tagged. Bands describe how strongly human activity, read from nitrate, has marked a water source; they are not a safety verdict.

Showing 558 of 558 systems

A

Abiquiu MdwcaNatural background0.48 mg/LFeb 2026420 served Adobe VillageHuman impact clear3.54 mg/LApr 202683 served Agua Fria Water AssociationHuman impact likely2.84 mg/LNov 2025611 served Agua Negra MdwcaNatural background0.29 mg/LMar 2026242 served Agua Pura MdwcaNatural background0.12 mg/LJun 2026357 served Agua Sana WuaNatural background0.89 mg/LJun 20251,514 served Alameda Acres MhpNatural background0.03 mg/LSep 2025291 served Alamo Heights WuaHuman impact clear3.33 mg/LApr 202552 served Alamogordo Domestic Water SystemHuman impact clear4.06 mg/LFeb 202635,301 served Albuquerque Water SystemHuman impact likely2.80 mg/LFeb 2026560,326 served Alcalde MdwcaHuman impact likely1.10 mg/LFeb 2025927 served Algodones WuaNatural background0.12 mg/LMay 2026411 served Alpine Village W And SdHuman impact likely2.83 mg/LDec 202567 served Alto De Las Flores MdwcaNatural background0.03 mg/LOct 2025695 served Alto Lakes Water And Sanitation DistrictNatural background0.05 mg/LFeb 20252,870 served Alto Mountain VillageNatural background0.26 mg/LFeb 2026300 served Alto North Water CoopHuman impact clear4.53 mg/LFeb 2026127 served Anasazi Trails Water Co-OpNatural background0.16 mg/LMar 2026400 served Ancones MdwwcaNatural background0.41 mg/LApr 202560 served Village of Angel FireNatural background0.12 mg/LFeb 20266,045 served Angel Nest ApartmentsNatural background0.12 mg/LJun 202645 served Anthony W&SdNatural background0.03 mg/LMar 20268,691 served Apodaca MdwcaNatural background0.16 mg/LOct 2025129 served Apple Orchard Mdwcapurchased waterNatural background0.06 mg/LMay 2025460 served Aragon MdwcaNatural background0.25 mg/LNov 202547 served Arenas Valley Mdwcapurchased waterHuman impact likely1.90 mg/LMar 20261,204 served Arroyo Seco MdwcaNatural background0.73 mg/LMar 2026444 served Artesia Municipal Water SystemNatural background0.91 mg/LMay 202615,176 served Artesia Rural Water CooperativeNatural background0.66 mg/LApr 20261,880 served Asi La Mar Trailer ParkNatural background0.38 mg/LSep 202561 served Aztec Domestic Water SystemNatural background0.10 mg/LMay 20259,673 served

B

Barcelona Mobile Home ParkHuman impact likely2.20 mg/LAug 2025199 served Barranco MdwcaHuman impact likely1.11 mg/LFeb 202697 served Bayard Municipal Water SystemNatural background0.97 mg/LMay 20252,616 served Bearcat Homeowners AssociationHuman impact clear3.50 mg/LApr 202660 served Belen Water SystemHuman impact likely1.80 mg/LMar 202610,830 served Bernalillo Water SystemNatural background0.10 mg/LJul 202510,948 served Berrendo Cooperative WuaHuman impact likely1.68 mg/LFeb 20264,304 served Bibo Mutual Domestic Water AssocNatural background0.12 mg/LMar 2026241 served Big Mesa Water MdwcaNatural background0.03 mg/LAug 2025250 served Bishops LodgeNatural background0.46 mg/LJun 2025450 served Blanco Mdwcapurchased waterNatural background0.06 mg/LMay 20251,148 served Block A Well Co-OpNatural background0.03 mg/LApr 202692 served Bloomfield Water Supply SystemNatural background0.06 mg/LMay 20259,536 served Bluewater Acres WuaNatural background0.62 mg/LMay 2026331 served Bluewater Lake MdwcaNatural background0.12 mg/LMay 2026135 served Bluewater Water And Sanitation DistrictHuman impact likely2.60 mg/LMay 2026492 served Bmg Trailer ParkHuman impact likely2.20 mg/LFeb 202630 served Boles Acres Water SystemHuman impact clear3.87 mg/LFeb 2026657 served Bonita Park Nazarene Conference CenterHuman impact likely1.47 mg/LSep 2025460 served Bosque Farms Water Supply SystemNatural background0.12 mg/LJan 20264,367 served Bosque Gardens MdwcaNatural background0.12 mg/LJan 2026141 served Buckman Regional Water Treatment PlantNatural background0.19 mg/LMay 20250 served Buena Vista Mdwc & SwaNatural background0.12 mg/LMay 2026225 served Burro Mountain HomesteadHealth-study range6.03 mg/LJul 2025415 served

C

Caballo Lake MdwcaNatural background0.25 mg/LOct 202595 served Camino Real Regional Utility AuthorityNatural background0.67 mg/LJan 202619,466 served Canada De Los Alamos MdwcaHuman impact likely1.70 mg/LFeb 202668 served Canjilon Water SystemNatural background0.26 mg/LApr 2025469 served Cannon Air Force Base Water SystemHuman impact likely2.00 mg/LApr 20267,832 served Canon MdwcaHuman impact likely1.60 mg/LFeb 2026200 served Canon MdwcaNatural background0.25 mg/LJul 2024320 served Canon Plaza MdwcaNatural background0.67 mg/LJul 202560 served Canoncito At Apache Canyonpurchased waterHealth-study range6.16 mg/LOct 2025250 served Canones MdwcaNatural background0.03 mg/LFeb 2026150 served Canyon Hills Area WuaHuman impact likely1.31 mg/LMay 202632 served Capitan Water SystemNatural background0.03 mg/LOct 20251,821 served Caprock Water Companypurchased waterHuman impact clear4.71 mg/LOct 2025200 served Capulin MdwcaNatural background0.03 mg/LMay 2025215 served Carisbrook Property Owners Associationpurchased waterNatural background0.12 mg/LMay 202647 served Carlos Lucero SubdivisionHuman impact clear3.20 mg/LMay 202668 served Carlsbad Municipal Water SystemHuman impact clear3.30 mg/LApr 202533,626 served Carrizozo Water SystemHuman impact likely1.97 mg/LJun 20261,758 served Casas Adobes MdwcaNatural background0.58 mg/LFeb 2026610 served Cassandra Water SystemNatural background0.13 mg/LSep 202534 served Causey Water SystemHuman impact clear4.97 mg/LJun 202680 served Cbg Water CompanyHuman impact likely1.75 mg/LMar 20261,115 served Cds Rainmakers Util Llc Rancho RuidosoNatural background0.27 mg/LJul 2025877 served Cebolla MdwcaNatural background0.06 mg/LApr 2025350 served Cedar Creek Mutual Water Consumers AssocNatural background0.13 mg/LOct 202553 served Cedar Creek Water Cooperative IncNatural background0.32 mg/LMar 2026141 served Cedar Crest Mdwc & SwaNatural background0.23 mg/LFeb 202650 served Cedar Ridge Trailer ParkNatural background0.06 mg/LApr 202665 served Cercado CourtsNatural background0.03 mg/LJun 202699 served Cerro Regional Mdwca/SwaHuman impact clear3.60 mg/LSep 2025232 served Chalet Camper VillageNatural background0.45 mg/LApr 2025226 served Chama Water SystemNatural background0.03 mg/LJun 20251,573 served Chama West Water Users AssociationNatural background0.06 mg/LJun 202690 served Chamberino Mdwc & SaNatural background0.06 mg/LFeb 2025777 served Chamisa Mobile Home ParkNatural background0.25 mg/LOct 202558 served Chamisal MdwcaHuman impact likely1.03 mg/LFeb 2026550 served Chamita MdwcaNatural background0.03 mg/LOct 2025902 served Chapelle MdwcaHuman impact likely2.50 mg/LDec 202560 served Chilili Water Users AssnNatural background0.12 mg/LFeb 2026175 served Chippeway Park Water AssociationNatural background0.46 mg/LApr 2025193 served Christ In The Desert MonasteryNatural background0.03 mg/LJun 202625 served Chupadero MdwcaNatural background0.79 mg/LSep 2025131 served Cider Mill Farms MdwcaNatural background0.63 mg/LAug 202576 served Cielo LindoNatural background0.03 mg/LJan 202638 served Cimarron Water SystemNatural background0.12 mg/LMay 20261,260 served Clayton Municipal SupplyHuman impact likely1.00 mg/LJan 20263,250 served Cleveland MdwcaNatural background0.26 mg/LMar 2026270 served Clines Corners Water SystemNatural background0.22 mg/LJul 2025450 served Cloud Country Estates WuaNatural background0.46 mg/LAug 2025356 served Cloud Country West Water SystemNatural background0.51 mg/LAug 2025684 served Cloudcroft Water SystemNatural background0.89 mg/LAug 20252,865 served Coal Basin DwuaNatural background0.03 mg/LApr 2026116 served Columbus Water SystemNatural background0.32 mg/LApr 20262,200 served Cordova MdwcaNatural background0.12 mg/LJun 2026325 served Corona Water SystemNatural background0.07 mg/LSep 2025333 served Coronado High SchoolNatural background0.05 mg/LMay 2025263 served Coronado Village Country ClubNatural background0.25 mg/LOct 2025802 served Correo Water AssociationHuman impact likely1.80 mg/LApr 2026201 served Costilla MdwcaNatural background0.51 mg/LSep 2025244 served Cottonwood Water MdwcaHuman impact likely2.78 mg/LMar 20261,781 served Country Mobile ManorNatural background0.03 mg/LMar 2025205 served Covered Wagon Mobile Home ManorNatural background0.05 mg/LJun 2026100 served Coyote Creek Mutual Domestic WuaNatural background0.25 mg/LNov 2025133 served Coyote MdwcaNatural background0.03 mg/LMay 202577 served Cuatro Villas Mdwcapurchased waterHealth-study range9.07 mg/LFeb 2026420 served Cuba Water SystemNatural background0.13 mg/LFeb 20251,789 served Cumberland Cooperative WuaHuman impact likely1.58 mg/LFeb 2026606 served Cundiyo MdwcaHuman impact likely1.86 mg/LJun 202658 served

D

D & S Trailer RanchNatural background0.03 mg/LApr 2026109 served Delancey Street FoundationNatural background0.47 mg/LApr 202583 served Deming Municipal Water SystemNatural background0.82 mg/LFeb 202616,788 served Des Moines Water SystemHuman impact clear3.60 mg/LOct 2025218 served Desert Aire Mdw And SwaHuman impact likely1.13 mg/LMar 2026929 served Desert Palms Mobile Home ParkNatural background0.26 mg/LMay 2026270 served Desert Ranch MdwcaHealth-study range7.60 mg/LJun 202689 served Desert Sky Mountain Water CooperativeNatural background0.28 mg/LMar 2026177 served Desert Village Rv & Mobile Home ParkHuman impact clear4.40 mg/LJun 2026223 served Desert Vista Rv VillageHealth-study range5.13 mg/LApr 2026222 served Desertaire Water CompanyNatural background0.45 mg/LApr 202645 served Dexter Municipal Water SystemNatural background0.37 mg/LFeb 20261,550 served Dixon MdwcaNatural background0.14 mg/LOct 2025500 served Dona Ana MdwcaHuman impact clear4.05 mg/LJun 202617,067 served Dora Water SystemHuman impact likely2.23 mg/LNov 2025161 served Dove Canyon LlcNatural background0.03 mg/LJun 2026393 served Dungan MdwcaHuman impact likely1.55 mg/LMay 202664 served Duranes Y Gavilan MdwcaHuman impact likely1.21 mg/LJan 2026215 served

E

Village of Eagle NestNatural background0.25 mg/LApr 2025613 served Eagle Rock VillageHuman impact likely1.20 mg/LMar 202635 served East Mountain Water Haulingpurchased waterHuman impact likely2.34 mg/LNov 20250 served East Pecos MdwcaHuman impact likely1.07 mg/LJul 2025413 served Echo Valley Water CompanyHuman impact clear3.11 mg/LFeb 2025401 served Edgewood Meadows Water Corp.Human impact likely1.69 mg/LDec 202589 served Eileen Acres MdwcaHuman impact clear3.01 mg/LMay 2026457 served El Ancon MdwcaNatural background0.03 mg/LOct 2025112 served El Coruco MdwcaNatural background0.31 mg/LOct 202593 served El Creston MdwcaNatural background0.25 mg/LOct 202550 served El Prado Water & Sanitation DistrictNatural background0.25 mg/LMay 20251,076 served El Rancho Mhp TaosNatural background0.75 mg/LJun 202672 served El Rito Canyon MdwcaHuman impact likely1.24 mg/LJan 2026300 served El Rito Regional Water & Waste Water AsnHuman impact likely2.03 mg/LJan 20261,200 served El Salto Mdwca And SaNatural background0.56 mg/LMar 2026232 served El Shaddai Water Co OpNatural background0.87 mg/LMar 202687 served El Vadito De Los Cerrillos Water AssocNatural background0.03 mg/LOct 2025461 served El Valle De Los Ranchos W & Sdpurchased waterHuman impact likely1.10 mg/LApr 202648 served Eldorado Area Water And Sanitation Dist.Human impact clear4.20 mg/LApr 20267,082 served City of Elephant ButteNatural background0.25 mg/LOct 20251,350 served Elephant Butte Water SystemNatural background0.32 mg/LApr 20252,286 served Elida Water SystemNatural background0.95 mg/LJun 2026273 served Enchanted Forest Water MdwcaNatural background0.09 mg/LOct 2025261 served Enchanted Mesa Mobile Home ParkHuman impact clear4.05 mg/LFeb 2026145 served Enchanted Mobile Home ParkHuman impact likely2.50 mg/LApr 2026150 served Enchanted Valley WuaHuman impact likely2.21 mg/LMay 202641 served Encino Water Systempurchased waterNatural background0.57 mg/LMar 2025169 served Ensenada MdwcaNatural background0.30 mg/LMar 2026300 served Entranosa Water AssociationHuman impact likely2.34 mg/LNov 20258,500 served Epcor Water New Mexico Inc ClovisHuman impact likely1.41 mg/LJun 202641,066 served Epcor Water New Mexico Inc., EdgewoodHuman impact likely1.72 mg/LNov 20256,795 served Espanola Water SystemHealth-study range9.07 mg/LFeb 202612,012 served Estancia Water SystemHuman impact likely1.00 mg/LJan 20261,355 served Eunice Water Supply SystemHuman impact likely1.93 mg/LMar 20254,487 served

F

Fambrough MdwcaNatural background0.08 mg/LApr 2026463 served Farmington Water SystemNatural background0.25 mg/LJul 202547,655 served Flora Vista Mutual DomesticNatural background0.55 mg/LMar 20263,726 served Village of Floyd WsHuman impact likely1.32 mg/LJun 2026122 served Forest Park Property Owners CoopHuman impact likely1.54 mg/LDec 2025213 served Fort Stanton Historic SiteNatural background0.03 mg/LOct 2025102 served Fort Sumner Municipal Water SystemNatural background0.03 mg/LApr 20261,789 served Fox Hills Water Users AssocNatural background0.78 mg/LFeb 202669 served Freeport Mcmoran Chino MinesHuman impact likely1.77 mg/LOct 20251,050 served French Mdwca/Swapurchased waterNatural background0.12 mg/LMay 2026209 served

G

Gabaldon MdwcaNatural background0.25 mg/LNov 202547 served Galisteo MdwcaNatural background0.05 mg/LOct 2025215 served Gallina Water SystemNatural background0.03 mg/LJul 202599 served Gallup Water SystemNatural background0.07 mg/LApr 202620,880 served Gamerco Water & Sanitationpurchased waterNatural background0.07 mg/LApr 20261,744 served Garfield MdwcaNatural background0.41 mg/LApr 20262,504 served Glen Acres Water Cooppurchased waterNatural background0.82 mg/LJan 2026180 served Glorieta CampsNatural background0.07 mg/LMay 20252,700 served Glorieta East Water SupplyNatural background0.18 mg/LFeb 202659 served Gonzales Ranch MdwcaNatural background0.51 mg/LJun 2026114 served Grady Water SystemHuman impact clear3.75 mg/LMay 2026127 served Grants Domestic Water SystemHuman impact likely2.10 mg/LMar 202610,523 served Greater Chimayo MdwcaNatural background0.07 mg/LOct 20251,050 served Greater Glorieta Regional MdcNatural background0.31 mg/LFeb 2026153 served Green Acres Mobile Home VillageNatural background0.12 mg/LMay 2026255 served Green Ridge Mdwca, Inc.Natural background0.12 mg/LFeb 2026154 served Greenfield MdwcaNatural background0.20 mg/LFeb 2026178 served Grenville Water SystemHuman impact likely1.40 mg/LJan 202645 served Guadalupita MdwcaNatural background0.12 mg/LMay 202682 served

H

Hachita MdwcaNatural background0.78 mg/LApr 202692 served Hacienda Acres Water System (Lcu)Natural background0.53 mg/LJun 20253,042 served Hacienda Del Sol #1Human impact clear4.80 mg/LApr 2026152 served Hagerman Water SystemNatural background0.20 mg/LFeb 20261,292 served Hanover MdwcaNatural background0.74 mg/LDec 2025215 served Happy Valley Cooperative Water WorksNatural background0.68 mg/LDec 2025638 served Hatch Water Supply SystemHuman impact likely1.86 mg/LJul 20252,366 served Hi Mesa Water SystemNatural background0.33 mg/LJun 2026259 served High Rolls Community Water Users CoopNatural background0.09 mg/LAug 2025364 served High Sierra Estates Water AssnHuman impact likely2.17 mg/LMar 202598 served Highland Meadows Estates MdwcaHuman impact likely1.80 mg/LMay 202643 served Hills Village Water Systempurchased waterHuman impact likely1.25 mg/LApr 2026126 served Hillsboro MdwcaNatural background0.25 mg/LOct 2025172 served Hobbs Municipal Water SupplyHealth-study range5.25 mg/LApr 202640,418 served Hofheins/Marcel Thomas Assoc Coop IncNatural background0.38 mg/LOct 202598 served Holloman Air Force BaseNatural background0.85 mg/LDec 202413,000 served Hollywood Ranch Domestic Wuapurchased waterNatural background0.49 mg/LJul 202579 served Homestead Landowners AssociationHuman impact likely2.30 mg/LNov 2025170 served Homestead Mobile Home CommunityNatural background0.25 mg/LOct 2025127 served Homestead Water CompanyHealth-study range8.43 mg/LDec 2025222 served Hope Water SystemHuman impact likely1.82 mg/LMar 2026245 served House Water SystemHuman impact likely2.87 mg/LMay 202684 served Town of Hurleypurchased waterHuman impact likely1.77 mg/LOct 20251,577 served Hyde Park Estates Water Users Assocpurchased waterHealth-study range6.16 mg/LOct 2025178 served

I

Ilfeld MdwcaNatural background0.25 mg/LOct 2025400 served Indian Hills Water SystemHuman impact likely2.41 mg/LMar 2026715 served Intrepid Potash WestHuman impact likely2.43 mg/LDec 202571 served

J

Jal Water Supply SystemHuman impact likely1.73 mg/LJun 20265,500 served Jemez Springs DwuaNatural background0.36 mg/LJun 20261,385 served Juniper Hills MhpNatural background0.03 mg/LMay 202656 served Juniper Hills RanchNatural background0.99 mg/LNov 202565 served Juniper Mobile ParkNatural background0.33 mg/LAug 202575 served

K

Karr Canyon EstatesNatural background0.42 mg/LMar 2026108 served Kirtland Air Force BaseNatural background0.45 mg/LApr 202622,500 served

L

La Asociacion De Agua De Los Brazospurchased waterNatural background0.41 mg/LMar 202632 served La Bajada MdwcaNatural background0.06 mg/LDec 202566 served La Cienega MdwcaNatural background0.83 mg/LSep 2025321 served La Cueva MdwcaHuman impact likely2.20 mg/LSep 202548 served La Jara Water Users AssociationNatural background0.03 mg/LJul 2025458 served La Joya MdwcaNatural background0.75 mg/LJan 2026246 served La Lama MdwcaHuman impact likely1.00 mg/LJul 202545 served La Lomita Trailer ParkNatural background0.12 mg/LApr 202697 served La Luz MdwcaNatural background0.55 mg/LMay 20261,917 served La Madera MdwcaNatural background0.27 mg/LJan 2025124 served La Mesa Villa Mobile Home Park, LlcHuman impact clear3.20 mg/LMay 202690 served La Mesa Water CoopNatural background0.42 mg/LMar 2026650 served La Pasada MdwcaNatural background0.30 mg/LJan 2026191 served La Union Mds & WaNatural background0.03 mg/LFeb 20261,177 served La Vida Mission Community Water SupplyNatural background0.03 mg/LMay 2026200 served La Vista Homeowners AssociationHuman impact clear3.86 mg/LOct 202537 served Laborcita Water Users AssociationNatural background0.66 mg/LMay 202670 served Lake Arthur Water DepartmentNatural background0.17 mg/LFeb 2026374 served Lake Section Water CompanyHuman impact likely1.45 mg/LMar 202614,619 served Lamy Mutual Domestic Water AssociationNatural background0.22 mg/LFeb 2026132 served Las Acequias De PlacitasNatural background0.44 mg/LMay 2026596 served Las Alturas Estates (Lcu)Natural background0.11 mg/LMar 2026936 served Las Campanas Water Systempurchased waterHealth-study range6.16 mg/LOct 20251,937 served Las Colonias MhpHuman impact likely2.00 mg/LSep 202549 served Las Cruces Mobile Home ParkNatural background0.03 mg/LJan 2026163 served Las Cruces Municipal Water SystemHuman impact likely1.08 mg/LMay 202698,175 served Las Haciendas Homeowners WuaHuman impact likely2.60 mg/LFeb 202672 served Las Vegas (City of)Natural background0.03 mg/LMay 202614,530 served Leasburg MdwcaNatural background0.06 mg/LJul 2025831 served Ledoux MdwcaNatural background0.63 mg/LJun 2026117 served Lee Hammond WaterNatural background0.03 mg/LMar 20268,817 served Leisure Mountain MhpHuman impact clear4.88 mg/LJan 2026161 served Liberty Mdwcapurchased waterHuman impact likely1.25 mg/LApr 2026266 served Lincoln Hills Water Co-OpNatural background0.33 mg/LNov 2025338 served Lincoln MdwcaNatural background0.71 mg/LApr 2026125 served Lindrith Community Water Coop IncNatural background0.03 mg/LNov 202585 served Llano Quemado MdwcaHuman impact likely1.10 mg/LApr 2026800 served Logan Water SystemHuman impact clear3.34 mg/LJan 20252,321 served Loma Escondida Water AssociationNatural background0.81 mg/LMar 202689 served Loma Grande Estates Water AssociationNatural background0.07 mg/LOct 202589 served Lone Star Trailer RanchHuman impact clear3.08 mg/LSep 202577 served Longhorn Estates MdwcaHuman impact likely2.21 mg/LMar 2026264 served Lordsburg Water Supply SystemNatural background0.82 mg/LJan 20263,213 served Los Alamos Municipal Water SystemNatural background0.46 mg/LMar 202625,000 served Los Lunas Water SystemNatural background0.81 mg/LJan 202619,400 served Los Ojos MdwcaNatural background0.41 mg/LMar 2026237 served Lost Horizon Coop Associationpurchased waterHuman impact likely2.80 mg/LFeb 202695 served Loving Water SystemHuman impact clear4.78 mg/LFeb 20261,862 served Lovington Municipal Water SupplyHuman impact clear3.08 mg/LFeb 202613,539 served Lower Arroyo Hondo MdwcaHuman impact likely1.00 mg/LApr 2026180 served Lower Colonias MdwcaNatural background0.26 mg/LOct 202540 served Lower Des Montes MdwcaNatural background0.29 mg/LFeb 2026319 served Lower Rio Grande Pwwa East MesaHuman impact likely1.36 mg/LMar 20262,104 served Lower Rio Grande Pwwa High ValleyNatural background0.50 mg/LApr 202663 served Lower Rio Grande Pwwa RinconHuman impact likely1.58 mg/LNov 2025582 served Lower Rio Grande Pwwa South ValleyNatural background0.03 mg/LMay 202611,542 served Lower Rio Grande Pwwa Valle Del RioNatural background0.03 mg/LOct 2025252 served Lower Valley Water Users AssociationNatural background0.19 mg/LMar 20267,615 served Lumberton MdwcaNatural background0.03 mg/LJun 2025223 served Lybrook MdwcaNatural background0.03 mg/LJul 2025175 served

M

Madrid MhpNatural background0.03 mg/LJul 202567 served Madrid WaterNatural background0.12 mg/LJun 2026315 served Village of MagdalenaHuman impact likely2.50 mg/LApr 20261,321 served Malaga Mdwc SwaHuman impact clear3.06 mg/LNov 2025868 served Manuelito Navajo Childrens HomeNatural background0.03 mg/LApr 202635 served Manzano MdwcaNatural background0.32 mg/LMay 202655 served Maxwell Cooperative Water Users AssocNatural background0.25 mg/LOct 2025261 served Maxwell Water SystemHuman impact likely1.30 mg/LApr 2026340 served Mayhill MdwcaNatural background0.49 mg/LAug 2025143 served Meadow Lake Water SystemHuman impact likely2.30 mg/LJun 20262,760 served Melody Ranch Water CoHuman impact clear3.91 mg/LDec 2025209 served Melrose Water SystemHuman impact clear4.08 mg/LFeb 20261,296 served Mescalero Ridge Water Co-Oppurchased waterHuman impact clear4.71 mg/LOct 202576 served Mesilla Water SystemNatural background0.03 mg/LSep 20252,167 served Miami Water Users AssociationNatural background0.12 mg/LMay 2026135 served Milan Community Water SystemHuman impact clear3.00 mg/LMar 20263,409 served Monarchy Country EstatesHealth-study range5.17 mg/LJul 202552 served Monterey Water Company Inc.Natural background0.48 mg/LJun 20261,472 served Monument MdwcaHuman impact likely2.91 mg/LApr 2025279 served Moongate Water SystemHuman impact likely1.80 mg/LApr 20269,170 served Moongate WestNatural background0.50 mg/LApr 202613,362 served Moquino Water SystemNatural background0.26 mg/LMar 202655 served Mora Mdwca & SwaNatural background0.34 mg/LMay 20261,100 served Moriarty Water SystemHuman impact likely1.75 mg/LMar 20262,825 served Morningside Water Users Cooperativepurchased waterNatural background0.91 mg/LMay 2026364 served Morningstar Water Systempurchased waterNatural background0.25 mg/LJul 20255,694 served Morwest CorporationHuman impact clear4.71 mg/LOct 20250 served Mosquero Water SystemHuman impact likely1.00 mg/LSep 2025260 served Mountain Orchard MdwcaNatural background0.06 mg/LAug 2025105 served Mountain View MhpHuman impact likely1.10 mg/LMar 202668 served Mountain View Mobile Home ParkNatural background0.12 mg/LMay 202675 served Mountainair Water SystemNatural background0.36 mg/LApr 20261,505 served

N

Nara Visa MdwcaHuman impact likely2.92 mg/LNov 202559 served National Solar ObservatoryNatural background0.76 mg/LJul 202526 served Navajo Dam Domestic Water Consumers IncNatural background0.07 mg/LJun 2026545 served New Mexico Boys And Girls RanchNatural background0.12 mg/LJan 202660 served New Mexico State UniversityNatural background0.03 mg/LJun 202624,000 served Ngwsp Cutter LateralNatural background0.12 mg/LMay 20260 served Nogal MdwcaNatural background0.49 mg/LSep 202582 served North Cleveland MdwcaHuman impact likely1.90 mg/LMar 202682 served North Court Mobile Home ParkNatural background0.12 mg/LMay 2026117 served North Hurley Mdwcapurchased waterHuman impact likely1.77 mg/LOct 2025318 served North Ranchos De Placitas W&SdNatural background0.12 mg/LMar 2026659 served North San Ysidro MdwcaHuman impact likely2.17 mg/LMar 2025133 served Northstar MdwcaNatural background0.06 mg/LMay 20253,784 served

O

Oakland Heights Homeowners AssociationNatural background0.12 mg/LMay 202626 served Ojo Caliente MdwcaNatural background0.09 mg/LJul 2025226 served Ojo Feliz MdwcaNatural background0.12 mg/LMay 202663 served Ojo Sarco MdwcaNatural background0.53 mg/LFeb 2026225 served Old Sandia Park Service Co-OpNatural background0.27 mg/LFeb 2026200 served Orchard Estates Flmdwc & SwNatural background0.25 mg/LSep 202540 served Organ View EstatesNatural background0.10 mg/LMay 202592 served Orogrande Mdwcapurchased waterHuman impact likely1.45 mg/LMar 202692 served Otis MdwcaHuman impact clear3.28 mg/LFeb 20264,464 served Overlook Water Co-Op IncNatural background0.75 mg/LOct 2025209 served

P

Paakweree Village Water Co-Op Assoc, IncNatural background0.71 mg/LJan 2026117 served Pajarito Mesa Mdwcapurchased waterHuman impact likely2.80 mg/LFeb 2026175 served Pecan Park MdwcaHuman impact likely2.30 mg/LMar 2026110 served Pecos Water SystemNatural background0.37 mg/LJul 20252,133 served Pena Blanca Water & Sanitation DistrictHuman impact likely1.03 mg/LOct 2025700 served Penasco MdwcaNatural background0.67 mg/LMar 2026549 served Pendaries MdwcaNatural background0.59 mg/LJun 2026500 served Peoples Water CoopNatural background0.34 mg/LMay 202576 served Pete Ragan Memorial WuaNatural background0.65 mg/LAug 202582 served Philmont Boy Scout Ranch - HeadquartersNatural background0.25 mg/LOct 20252,000 served Picacho MdwcaNatural background0.03 mg/LApr 2025847 served Pie Town MdwcaNatural background0.98 mg/LNov 2025107 served Pine River MdcaNatural background0.03 mg/LJun 202644 served Pineywoods Estates Water AssociationNatural background0.70 mg/LAug 2025320 served Pinon MdwcaNatural background0.52 mg/LApr 2026215 served Pinon Ridge WuaNatural background0.03 mg/LAug 202529 served Pinos Altos Mdwcapurchased waterHuman impact likely1.90 mg/LMar 2026348 served Placitas Trails Water CoopNatural background0.50 mg/LMar 2026355 served Placitas West Water Co-OpNatural background0.19 mg/LMar 2026106 served Pojoaque Terraces MhpNatural background0.03 mg/LMar 2025160 served Polvadera MdwcaHealth-study range5.80 mg/LFeb 20262,470 served Ponderosa MdwcaNatural background0.48 mg/LJul 2025567 served Ponderosa Pines Property Owners AssocNatural background0.79 mg/LApr 2026147 served Portales Water SystemHuman impact clear3.24 mg/LJan 202614,284 served Pueblo Los CerrosNatural background0.25 mg/LSep 2025180 served Puerto De Luna Mdwcapurchased waterNatural background0.49 mg/LJul 2025426 served Punta De Agua MdwcaNatural background0.46 mg/LApr 202640 served

Q

Quail Hollow MdwuaHuman impact clear3.40 mg/LAug 202528 served Quemado Lake Water AssociationNatural background0.25 mg/LNov 2025344 served Quemado Mutual Water & SwaNatural background0.25 mg/LNov 2025286 served Questa Water SystemNatural background0.35 mg/LMar 20262,337 served

R

Rad Water Users Cooppurchased waterHuman impact likely1.25 mg/LApr 2026641 served Rainsville Water & Sanitation DistrictHuman impact likely1.20 mg/LJun 2026177 served Ramah Water & Sanitation DistrictNatural background0.58 mg/LOct 2025517 served Ranchitos De Galisteo WuaNatural background0.03 mg/LFeb 202694 served Rancho Grande Water Association IncNatural background0.25 mg/LNov 2025215 served Ranchos De Placitas Sanitation DistrictNatural background0.29 mg/LMay 2026374 served Ranchos De Taos MdwcaHuman impact likely1.70 mg/LFeb 2026750 served City of Raton/Raton Water WorksNatural background0.12 mg/LMay 20269,733 served Red River Water SystemNatural background0.12 mg/LJun 2026679 served Regina MdwcaNatural background0.06 mg/LJul 2025705 served Reserve Water WorksNatural background0.25 mg/LNov 2025601 served Ribera MdwcaNatural background0.10 mg/LAug 2025113 served Rio Chiquito MdwcaNatural background0.48 mg/LFeb 2026152 served Rio Communities Water SystemNatural background0.12 mg/LJun 20265,513 served Rio De ArenasHuman impact clear4.82 mg/LApr 2026205 served Rio Del Oro Water SystemNatural background0.12 mg/LJun 20264,387 served Rio Embudo MdwcaNatural background0.21 mg/LOct 2025159 served Rio En Medio MdwcaHuman impact likely1.51 mg/LSep 2025130 served Rio Lucio MdwcaNatural background0.91 mg/LMar 2026342 served Rio Pecos Villa Mdwcapurchased waterNatural background0.49 mg/LJul 202535 served Rio Rancho Water & Ww ServicesHuman impact clear3.20 mg/LApr 2026107,350 served Riveras Mdwuapurchased waterNatural background0.49 mg/LJul 202560 served Riverside MdwaNatural background0.07 mg/LDec 2025227 served Robinhood Water Users AssociationHuman impact likely1.00 mg/LMar 2026426 served Rodarte MdwcaNatural background0.37 mg/LSep 2025115 served Rodeo Mdw & MswaHuman impact clear3.72 mg/LMar 2025118 served Rolling Hills WuaNatural background0.13 mg/LMay 202657 served Roosevelt County Wuapurchased waterHuman impact clear3.24 mg/LJan 20263,720 served Rosa Joint Ventures Water SystemNatural background0.03 mg/LJun 2026239 served Rosedale Mdwcapurchased waterHuman impact likely1.90 mg/LMar 2026254 served Roswell Correctional CenterNatural background0.47 mg/LMar 2024280 served Roswell Municipal Water SystemHuman impact likely1.80 mg/LJan 202654,025 served Rowe MdwcaNatural background0.03 mg/LAug 2025100 served Roy (Village of)Human impact likely1.80 mg/LSep 2025498 served Ruidoso Downs Water SystemNatural background0.99 mg/LMay 20262,146 served Ruidoso Water SystemHuman impact likely2.80 mg/LJun 202615,947 served Rutheron Mutual Water AssociationNatural background0.07 mg/LAug 202590 served

S

Safariland Mobile Home ParkNatural background0.73 mg/LMay 202644 served Safe Haven Rv ParkNatural background0.60 mg/LMay 202558 served Sagebrush Water Co-OpNatural background0.03 mg/LApr 202654 served San Acacia MdwcaNatural background0.12 mg/LFeb 2026284 served San Andres Estates Water System (Lcu)Natural background0.03 mg/LJun 2025747 served San Antonio De Cleveland MdwcaNatural background0.12 mg/LJun 2026269 served San Antonio MdwcaNatural background0.53 mg/LApr 20261,344 served San Cristobal MdwcaNatural background0.25 mg/LJul 2025165 served San Jon Water Supplypurchased waterHuman impact clear3.34 mg/LJan 2025360 served San Jose MdwcaNatural background0.03 mg/LMar 2025200 served San Juan MdwcaNatural background0.03 mg/LFeb 2026136 served San Luis Cabezon MdwcaNatural background0.03 mg/LJul 2025320 served San Mateo MdwcaNatural background0.12 mg/LMay 2026182 served San Miguel Del Vado MdwcaNatural background0.13 mg/LOct 202579 served San Pablo Mdwcapurchased waterNatural background0.14 mg/LMar 2026548 served San Rafael Water & Sanitation DistrictNatural background0.76 mg/LMar 20261,060 served San Ysidro Water Supply SystemNatural background0.03 mg/LJul 2025166 served Sanchez Mobile Home ParkHuman impact likely1.10 mg/LMar 202680 served Sandia Knolls Water SystemHuman impact likely1.18 mg/LMar 20261,098 served Sandia Peak UtilityHuman impact likely1.31 mg/LNov 20256,079 served Sangre De Cristo Regional MdwcaNatural background0.80 mg/LJun 2025346 served Santa Clara Water SystemHuman impact likely2.99 mg/LOct 20251,682 served Santa Cruz Water AssociationHuman impact likely2.19 mg/LOct 2025394 served Santa Fe County South Sectorpurchased waterHealth-study range6.16 mg/LOct 20256,775 served Santa Fe County West Sectorpurchased waterHealth-study range6.16 mg/LOct 20253,150 served Santa Fe Water System (City of)Health-study range6.16 mg/LOct 202590,810 served Santa Rosa Water SupplyNatural background0.49 mg/LJul 20252,681 served Seboyeta Water SystemNatural background0.12 mg/LMar 2026209 served Sena MdwcaNatural background0.84 mg/LDec 2025180 served Senior Living Systems Inc.Natural background0.12 mg/LMar 202650 served Shalom Mobile Home ParkHuman impact likely1.91 mg/LSep 202572 served Shirk Mobile Home ParkNatural background0.71 mg/LMay 202639 served Sierra Los Pinos HoaHuman impact likely1.95 mg/LJun 2026300 served Sierra Vista Mutual Domestic AssociationNatural background0.21 mg/LFeb 2026342 served Sierra Vista South Water CoopNatural background0.24 mg/LFeb 2026128 served Sile MdwcaNatural background0.27 mg/LOct 2025154 served Silver City Water SystemHuman impact likely1.90 mg/LMar 202614,400 served Silver Cloud Water AssociationHuman impact likely2.53 mg/LAug 2025205 served Sky Country Estates MdwcaNatural background0.58 mg/LAug 202571 served Socorro Water SystemNatural background0.42 mg/LFeb 202612,026 served Solacito MdwcaNatural background0.17 mg/LOct 202529 served Sontera Acres Mobile ManorNatural background0.03 mg/LJun 2026156 served South Hills Water CompanyNatural background0.57 mg/LMay 2026506 served South Holman MdwcaNatural background0.25 mg/LNov 202335 served South San Ysidro MdwcaNatural background0.27 mg/LOct 202535 served Southside Mutual Domestic Waterpurchased waterNatural background0.10 mg/LMay 20251,609 served Spring Canyon RanchNatural background0.62 mg/LNov 2025116 served Springer Water SystemNatural background0.12 mg/LMay 20261,170 served St Johns MhpNatural background0.03 mg/LJun 2026431 served St Williams Mobile Home ParkNatural background0.03 mg/LApr 202682 served Sun Valley Water And Sanitation DistrictHuman impact likely1.13 mg/LFeb 2026443 served Sunlit Hills Water SystemAbove the federal limit11.20 mg/LFeb 20261,018 served Sunset Acres Water CompanyHuman impact likely1.49 mg/LDec 2025317 served Sunset Hills Estates HoaNatural background0.60 mg/LNov 202576 served

T

Tajique MdwcaNatural background0.12 mg/LMay 2026158 served Talavera MdwcaHuman impact likely1.98 mg/LMar 2026166 served Talpa MdwcaNatural background0.12 mg/LFeb 2026700 served Taos Municipal Water SystemNatural background0.88 mg/LMay 20255,528 served Village of Taos Ski ValleyNatural background0.32 mg/LJun 20261,025 served Tatum Municipal Water SystemHuman impact clear3.25 mg/LFeb 2026948 served Tecolote MdwcaNatural background0.25 mg/LOct 2025126 served Tecolotito MdwcaNatural background0.53 mg/LOct 2025246 served Tesuque MdwcaNatural background0.23 mg/LSep 2025258 served Texico Water SystemHealth-study range5.91 mg/LMar 20261,426 served The Rincon Water CooperativeNatural background0.20 mg/LDec 2025276 served Thoreau Water & Sanitation DistrictNatural background0.25 mg/LOct 20251,173 served Tierra Amarilla MdwcaHuman impact likely2.25 mg/LAug 2025470 served Tierra Monte Water Users AssociationNatural background0.92 mg/LNov 202578 served Tierra West Estates MhpHuman impact likely1.30 mg/LFeb 20261,447 served Tijeras (Village of)Human impact clear3.70 mg/LApr 2026541 served Tijeras Water CooperativeNatural background0.03 mg/LMar 2026139 served Timberon W And SdNatural background0.42 mg/LMar 20252,698 served Top of The World Water Association CorpNatural background0.25 mg/LOct 2025177 served Torreon MdwcaNatural background0.53 mg/LMay 2026250 served Trailer Ranch Senior Mobile Home Commun.Health-study range6.76 mg/LSep 2025200 served Trails End MhpNatural background0.12 mg/LMar 202685 served Trampas MdwcaNatural background0.66 mg/LFeb 2026132 served Tranquillo Pines Water Users CoopNatural background0.16 mg/LFeb 2026814 served Tres Piedras MdwcaHuman impact likely2.46 mg/LApr 2026350 served Trinity Mobile Home ParkNatural background0.12 mg/LMar 202651 served Truchas MdwcaHuman impact likely1.70 mg/LFeb 2026629 served Truth Or ConsequencesNatural background0.25 mg/LOct 20256,783 served Tucumcari Water SystemHuman impact likely1.25 mg/LApr 20266,064 served Tularosa Water SystemNatural background0.07 mg/LMay 20263,485 served Turquoise Estates Water CoopHealth-study range6.08 mg/LJan 2026265 served Twin Forks MdwcaHuman impact likely1.94 mg/LMar 20261,274 served Tyrone MdwcaHuman impact clear3.58 mg/LMar 202670 served Tyrone Townsitepurchased waterHuman impact likely1.90 mg/LMar 2026782 served

U

Union Del Llano MdwcaNatural background0.59 mg/LApr 2025400 served University Estates Water System (Lcu)Natural background0.14 mg/LMar 20264,526 served University of New MexicoHuman impact likely1.20 mg/LApr 202635,000 served Upper Arroyo Hondo MdwcaNatural background0.69 mg/LJun 2026195 served Upper Des Montes MdwcaHuman impact likely1.20 mg/LApr 2026222 served Upper Holman MdwcaNatural background0.12 mg/LMay 2026325 served Upper La Plata Water Users Associationpurchased waterNatural background0.19 mg/LMar 20262,265 served Upper Ranchitos MdwcaswNatural background0.30 mg/LJun 2026222 served

V

Vadito MdwcaNatural background0.90 mg/LMar 2026111 served Val Verde 5 Property Owners AssociationNatural background0.25 mg/LOct 2025100 served Valdez MdwcaNatural background0.76 mg/LFeb 2026100 served Valencia Storage And MhpNatural background0.12 mg/LMar 202639 served Valle Escondido Homeowners AssociationNatural background0.69 mg/LJun 2026354 served Vallecitos MdwcaNatural background0.03 mg/LJul 202584 served Valley Estates Water & Sewer AssociationHealth-study range6.92 mg/LMay 2026194 served Valley Mdwcapurchased waterNatural background0.03 mg/LApr 2026454 served Valverde Mobile Home ParkNatural background0.19 mg/LSep 2025155 served Vaughn Duran Water SystemNatural background0.57 mg/LMar 2025785 served Velarde MdwcaNatural background0.30 mg/LOct 2025543 served Ventura Estates HoaNatural background0.25 mg/LNov 2025100 served Vermejo Park - HeadquartersNatural background0.25 mg/LJul 2025120 served Vigils Trailer ParkHuman impact clear3.50 mg/LApr 2026105 served Villa Del Sol Mobile Home ParkNatural background0.03 mg/LMar 2026551 served Village Mobile Home ParkHuman impact likely1.02 mg/LSep 202599 served Villanueva MdwcaHuman impact likely1.18 mg/LOct 2025268 served Virden Water SystemAbove the federal limit10.50 mg/LApr 2025133 served Vista Bonita Water CoopNatural background0.59 mg/LFeb 202638 served Vista De Mananapurchased waterHuman impact likely2.34 mg/LNov 202563 served Vista De Oro De Placitas Water Users CooNatural background0.14 mg/LMar 2026138 served Vista Del Rey Estates MdwcaNatural background0.64 mg/LApr 202645 served Vista Real MhpNatural background0.03 mg/LSep 2025124 served Vista Redonda MdwcaHuman impact likely2.37 mg/LAug 2025132 served

W

Wagon Mound Water SystemNatural background0.95 mg/LApr 2026402 served Waterfall Community WuaNatural background0.51 mg/LAug 2025342 served Watrous MdwcaHuman impact likely1.80 mg/LMay 2026135 served Weed Water Users AssociationNatural background0.71 mg/LApr 202681 served West Rim MdwuaNatural background0.95 mg/LApr 2026113 served Western TerraceHealth-study range5.00 mg/LJan 202676 served Whiskey Creek PropertiesHuman impact likely2.25 mg/LDec 2025113 served Whispering Cedars Water AssociationNatural background0.25 mg/LOct 2025425 served White Cliffs MdwuaNatural background0.25 mg/LOct 2025323 served White Sands Missile Range (Main Post)-FfHuman impact likely1.81 mg/LJul 20254,300 served Whites City Water SystemHuman impact likely1.07 mg/LNov 202567 served Wild And Wooley Trailer RanchHuman impact likely2.13 mg/LOct 202559 served Wild Willys Rv ParkHuman impact likely2.20 mg/LJan 2026142 served Village of WillardNatural background0.12 mg/LApr 2026279 served Winterhaven Mdwc And SwaNatural background0.03 mg/LJan 2026147 served

Y

Yah Ta Hey W & SdNatural background0.03 mg/LApr 2026435 served Youngsville MdwcaHuman impact clear4.36 mg/LMay 202645 served

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NitrateSmart

Nitrate in community water systems, from the utilities’ own compliance reporting.

Results reaching back to July 2023 · current through August 9, 2026.

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