Allendale County, SC

ZIP 29849

In ZIP 29849, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Allendale Industrial Park (Sc0320002) meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 9.5× California’s Public Health Goal.
• Nearest Superfund site: Shuron Inc., 2.7 miles away.
• Largest share of modeled toxic air from industry: U.S. Doe Savannah River Ops (45%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 118,477 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 29849

• Superfund sites nearbyF
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsC to F
• Noise levelsA
• Radiation signalsB to C

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…