Lancaster County, SC

ZIP 29707

In ZIP 29707, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Fort Mill Town Of (Sc4610003) meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 69× California’s Public Health Goal.
• Nearest Superfund site: Leonard Chemical Co., Inc., 3.1 miles away.
• Largest share of modeled toxic air from industry: Jim Myers & Sons Inc (77%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 10,419 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 29707

• Superfund sites nearbyA to D
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityB to C
• Drinking water qualityD to F
• Pesticide useD
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsB to C

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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