Beauregard Parish, LA

ZIP 70634

In ZIP 70634, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Beauregard District No 2 Ward No 5 meets every EPA legal limit; 11 contaminants are above health goals, led by lead at 34× California’s Public Health Goal.
• Nearest Superfund site: American Creosote Deridder, 0.3 miles away.
• Largest share of modeled toxic air from industry: Lacc LLC Us/Lotte Chemical Louisiana LLC (41%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 25,457 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70634

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

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

Loading the full report, with every source…