Greene County, OH
ZIP 45324
In ZIP 45324, 9 of the 12 things we check have at least one part graded D or F.
- Drinking water: Dayton Public Water System has 2 contaminants at or over an EPA legal limit; 18 contaminants are above health goals, led by lead at 957× California’s Public Health Goal.
- Nearest Superfund site: Valley Pike Vocs, 5.7 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Plating Technology Inc. Dayton Plant (39%), mostly nickel compounds.
- Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 175,712 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 45324
- Superfund sites nearbyD to F
- Factories and industrial sitesC to D
- Oil and gas wellsA to C
- Parks and nature nearbyD to F
- Air qualityD to F
- Drinking water qualityD to F
- Pesticide useD to F
- Neighborhood health statusB to F
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsD to F
Based on 16 census tracts · compiled September 10, 2026 · how each grade works and its sources
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