City Water Quality Rankings in New Mexico
111 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#1
Edgewood
County, NM
100 A
#2 El Rito
County, NM
100 A
#3 Hobbs
County, NM
100 A
#4 Isleta
County, NM
100 A
#5 La Plata
County, NM
100 A
#6 Tucumcari
County, NM
100 A
#7 Hurley
County, NM
99 A
#8 Cochiti
County, NM
98 A
#9 Hatch
County, NM
98 A
#10 Los Alamos
County, NM
98 A
#11 Organ
County, NM
98 A
#12 Chimayo
County, NM
96 A
#13 Clayton
County, NM
96 A
#14 Bayard
County, NM
94 A
#15 Holloman Afb
County, NM
94 A
#16 Dulce
County, NM
93 A
#17 Acoma
County, NM
92 A
#18 El Prado
County, NM
92 A
#19 Eunice
County, NM
92 A
#20 La Luz
County, NM
92 A
#21 Logan
County, NM
92 A
#22 Clovis
County, NM
91 A
#23 Las Cruces
County, NM
91 A
#24 Cloudcroft
County, NM
90 A
Frequently Asked Questions
How are city water quality rankings calculated in New Mexico?
WaterQ city rankings are based on EPA SDWIS data across local public water systems, including contaminant detections, compliance violations, and recency-weighted score signals.
Can I compare two cities in New Mexico?
Yes. Use the city comparison links on this page or open the Compare tool to evaluate two cities side by side on score, grade, and water system coverage.
How often does WaterQ refresh city data?
City-level metrics refresh when new EPA data is processed. Check city pages for latest score and violation context.