Walker County, GA

ZIP 30739

In ZIP 30739, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Walker County Water Authority has 2 contaminants at or over an EPA legal limit; 10 contaminants are above health goals, led by pfos at 10× California’s Public Health Goal.
• Nearest Superfund site: Mathis Brothers Landfill (south Marble Top Road), 9.7 miles away.
• Largest share of modeled toxic air from industry: Lamberti Synthesis USA Inc (39%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 13,930 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 30739

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

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…