El Paso County, CO

ZIP 80903

In ZIP 80903, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Garden Valley has 2 contaminants at or over an EPA legal limit; 14 contaminants are above health goals, led by pfos at 18× 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.
• Largest share of modeled toxic air from industry: US Army Fort Carson (Cantonment) (41%), mostly lead compounds.
• Fine particles (PM2.5) average 6.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 14,722 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 80903

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsA to C
• Parks and nature nearbyD to F
• Air qualityA
• Drinking water qualityD to F
• Pesticide useB to C
• Neighborhood health statusB to D
• Past wildfire impactsA to D
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 10 census tracts · compiled September 10, 2026 · how each grade works and its sources

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