San Miguel County, CO
ZIP 81426
In ZIP 81426, 3 of the 12 things we check have at least one part graded D or F.
- Drinking water: Mountain Village Town Of has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by pfos at 5.7× California’s Public Health Goal.
- Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
- Fine particles (PM2.5) average 3.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 5,584 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 81426
- Superfund sites nearbyA
- Factories and industrial sitesA
- Oil and gas wellsA
- Parks and nature nearbyB to C
- Air qualityA
- Drinking water qualityC to F
- Pesticide useF
- Neighborhood health statusB
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA
- Radiation signalsD
Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources
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Other ZIP codes in San Miguel County
All of San Miguel County · All of Colorado · How grades work