Adams County, CO

ZIP 80137

In ZIP 80137, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Elkhorn Ranch Md No 1 meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 94× California’s Public Health Goal.
• Nearest Superfund site: Lowry Landfill, 8.2 miles away.
• Largest share of modeled toxic air from industry: Terumo Bct Sterilization Services Inc (83%), mostly ethylene oxide.
• Fine particles (PM2.5) average 5.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 165,365 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 80137

• Superfund sites nearbyA to F
• Factories and industrial sitesA to D
• Oil and gas wellsD to F
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityB to C
• Pesticide useD to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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