County · New Mexico
Sandoval County, New Mexico: drinking water records
This overview covers 19 ZIP codes and 36 community water systems in Sandoval County. It also stands in for 1 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Rio Rancho Water & Ww Services NM3509623 | 107,350 | 420 | 0 | 1 | 2 ppb |
| Santo Domingo Pueblo 063500120 | 5,328 | 60 | 0 | 1 | 1.1 ppb |
| San Felipe Black Mesa Casino 063503115 | 3,789 | 180 | 0 | 1 | 1.7 ppb |
| North Ranchos de Placitas W&SD NM3546223 | 659 | 60 | 0 | 11 | 0.8 ppb |
| Bernalillo Water System NM3508923 | 10,948 | 120 | 0 | 0 | 1.4 ppb |
| San Felipe Pueblo 063501160 | 4,335 | 0 | 0 | 1 | 1 ppb |
| Jemez Pueblo 063500110 | 3,200 | 0 | 0 | 4 | 1.8 ppb |
| Cuba Water System NM3509023 | 1,789 | 0 | 0 | 27 | 7.9 ppb |
| Jemez Springs Dwua NM3509123 | 1,385 | 0 | 0 | 25 | 6.8 ppb |
| Zia Pueblo 063500123 | 775 | 0 | 0 | 1 | 0.6 ppb |
| Santa Ana Eastside 063504118 | 759 | 0 | 0 | 1 | 2 ppb |
| Regina Mdwca NM3509523 | 705 | 0 | 0 | 14 | 0.6 ppb |
| Pena Blanca Water & Sanitation District NM3531623 | 700 | 0 | 0 | 4 | 1.8 ppb |
| Las Acequias de Placitas NM3509323 | 596 | 0 | 0 | 1 | 1 ppb |
| Ponderosa Mdwca NM3533223 | 567 | 0 | 0 | 1 | 0 ppb |
| La Jara Water Users Association NM3509223 | 458 | 0 | 0 | 9 | 2.3 ppb |
| Cochiti Lake 063568423 | 450 | 0 | 0 | 1 | 0 ppb |
| Algodones Wua NM3535123 | 416 | 0 | 0 | 20 | 2 ppb |
| Anasazi Trails Water Co-Op NM3501523 | 400 | 0 | 0 | 12 | 2.2 ppb |
| San Luis Cabezon Mdwca NM3501823 | 320 | 0 | 0 | 3 | 0 ppb |
| Sierra Los Pinos HOA NM3565423 | 300 | 0 | 0 | 7 | 38 ppb |
| Pueblo Los Cerros NM3520023 | 180 | 0 | 0 | 8 | 7 ppb |
| Desert Sky Mountain Water Cooperative NM3501223 | 177 | 0 | 0 | 10 | 2.3 ppb |
| San Ysidro Water Supply System NM3509723 | 166 | 0 | 0 | 29 | 1.9 ppb |
| Sile Mdwca NM3543723 | 154 | 0 | 0 | 9 | 0 ppb |
ZIP reports in Sandoval County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 87072.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.