Marlboro County, SC

ZIP 29512

In ZIP 29512, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Bennettsville City Of (Sc3410001) meets every EPA legal limit; 10 contaminants are above health goals, led by bromodichloromethane at 69× California’s Public Health Goal.
• Nearest Superfund site: Burlington Industries Cheraw, 6.3 miles away.
• Largest share of modeled toxic air from industry: Domtar Paper Co (53%), mostly formaldehyde.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 172,377 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 29512

• Superfund sites nearbyA to D
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityA to B
• Drinking water qualityB to C
• Pesticide useF
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsC to D
• Noise levelsA to B
• Radiation signalsB to C

Based on 8 census tracts · compiled October 25, 2026 · how each grade works and its sources

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