Acadia Parish, LA

ZIP 70543

In ZIP 70543, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Savoy Swords Water System Inc meets every EPA legal limit; 10 contaminants are above health goals, led by bromodichloromethane at 242× California’s Public Health Goal.
• Nearest Superfund site: Evr-Wood Treating/evangeline Refining Company, 6.9 miles away.
• Largest share of modeled toxic air from industry: Catalyst Recovery Of Louisiana LLC (61%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 268,797 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70543

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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