Florence County, SC
ZIP 29555
In ZIP 29555, 3 of the 12 things we check have at least one part graded D or F.
- Drinking water: Hemingway Town Of (Sc4510004) meets every EPA legal limit; 10 contaminants are above health goals, led by dibromochloromethane at 224× 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: Nan Ya Plastics Corp America (55%), mostly acetaldehyde.
- Fine particles (PM2.5) average 6.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 269,952 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 29555
- Superfund sites nearbyA
- 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
- Noise levelsA
- Radiation signalsB to C
Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources
Loading the full report, with every source…
Other ZIP codes in Florence County
All of Florence County · All of South Carolina · How grades work