Gordon County, GA

ZIP 30734

In ZIP 30734, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Calhoun has 2 contaminants at or over an EPA legal limit; 11 contaminants are above health goals, led by pfos at 14× 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: Henkel Corp (34%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 4,820 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 30734

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityC
• Drinking water qualityF
• Pesticide useD
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA to B
• Noise levelsA
• Radiation signalsC to F

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…