Orangeburg County, SC

ZIP 29039

In ZIP 29039, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Orangeburg Dpu (Sc3810001) has 1 contaminant at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 4.2× 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: Si Group Inc (82%), mostly formaldehyde.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 334,758 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 29039

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

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

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