Denver County, CO

ZIP 80223

In ZIP 80223, 4 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Denver Water Board meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 121× California’s Public Health Goal.
  • Nearest Superfund site: Denver Radium Site, 3.6 miles away (3 within 10 miles).
  • Largest share of modeled toxic air from industry: Terumo Bct Sterilization Services Inc (92%), mostly ethylene oxide.
  • Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 1,980 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 80223

  • Superfund sites nearbyF
  • Factories and industrial sitesC to F
  • Oil and gas wellsB
  • Parks and nature nearbyC
  • Air qualityC
  • Drinking water qualityC
  • Pesticide useA to B
  • Neighborhood health statusA to C
  • Past wildfire impactsA
  • Past flood impactsA
  • Noise levelsA to D
  • Radiation signalsF

Based on 9 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…

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