Vermilion Parish, LA

ZIP 70533

In ZIP 70533, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Magnolia Plantation Water System Inc meets every EPA legal limit; 11 contaminants are above health goals, led by arsenic at 557× California’s Public Health Goal.
• Nearest Superfund site: D.l. Mud, Inc., 7.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Catalyst Recovery Of Louisiana LLC (77%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 310,040 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70533

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

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

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