Clayton County, GA
ZIP 30294
In ZIP 30294, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: Dekalb County meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 161× 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: Arch Wood Protection Inc. (57%), mostly ethylene oxide.
- Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 994 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 30294
- Superfund sites nearbyA
- Factories and industrial sitesC to F
- Oil and gas wellsA
- Parks and nature nearbyC to F
- Air qualityC to F
- Drinking water qualityA to F
- Pesticide useA to C
- Neighborhood health statusC to D
- Past wildfire impactsA
- Past flood impactsA to B
- 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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