State
New Mexico: drinking water records
EPA lists 643 community water systems serving homes in New Mexico. 81 took part in EPA's national PFAS survey (UCMR 5), and 11 found at least one PFAS above the level laboratories can measure.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
PFAS in EPA’s final survey
11 of the 81 New Mexico systems in EPA’s national PFAS survey found at least one PFAS, and 1 had a PFOA or PFOS yearly average at or above EPA’s limit. See New Mexico’s PFAS results by system and compound.
Counties
- Bernalillo County 47 systems
- Catron County 9 systems
- Chaves County 10 systems
- Cibola County 13 systems
- Colfax County 14 systems
- Curry County 9 systems
- De Baca County 2 systems
- Doña Ana County 45 systems
- Eddy County 14 systems
- Grant County 17 systems
- Guadalupe County 7 systems
- Harding County 2 systems
- Hidalgo County 4 systems
- Lea County 10 systems
- Lincoln County 21 systems
- Los Alamos County 1 systems
- Luna County 5 systems
- McKinley County 50 systems
- Mora County 15 systems
- Otero County 36 systems
- Quay County 8 systems
- Rio Arriba County 43 systems
- Roosevelt County 6 systems
- San Juan County 36 systems
- San Miguel County 26 systems
- Sandoval County 30 systems
- Santa Fe County 45 systems
- Sierra County 6 systems
- Socorro County 10 systems
- Taos County 43 systems
- Torrance County 18 systems
- Union County 3 systems
- Valencia County 18 systems
ZIP reports
Sources
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. Database prepared 2026-09-03.
