East Feliciana Parish, LA

ZIP 70748

In ZIP 70748, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Village Of Wilson Water System meets every EPA legal limit; 8 contaminants are above health goals, led by chloroform at 72× California’s Public Health Goal.
• Nearest Superfund site: Exide Baton Rouge, 3.2 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Shell Catalyst & Technologies (32%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 16,219 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70748

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…