Livingston Parish, LA

ZIP 70754

In ZIP 70754, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Diversion Water - Stonehill meets every EPA legal limit; 10 contaminants are above health goals, led by lead at 14× California’s Public Health Goal.
• Nearest Superfund site: Combustion, Inc., 7.4 miles away.
• Largest share of modeled toxic air from industry: Evonik Corp (43%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 8,112 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70754

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

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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