Clayton County, GA

ZIP 30273

In ZIP 30273, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Clayton County Water Authority has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfoa at 686× 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: Becton Dickinson & Co Covington Operations (82%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 14,563 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 30273

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

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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