DeKalb County, GA

ZIP 30306

In ZIP 30306, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Atlanta has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by lead at 137× California’s Public Health Goal.
• Nearest Superfund site: Westside Lead, 3.1 miles away.
• Largest share of modeled toxic air from industry: Main Steel Polishing Co Inc (74%), mostly chromium.
• Fine particles (PM2.5) average 9.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 5,927 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 30306

• Superfund sites nearbyD
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityF
• Drinking water qualityF
• Pesticide useA to C
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsA to B
• Noise levelsA to D

Based on 15 census tracts · compiled September 10, 2026 · how each grade works and its sources

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