Iberville Parish, LA

ZIP 70776

In ZIP 70776, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Gillis Long Center meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 21× California’s Public Health Goal.
• Nearest Superfund site: Dutchtown Treatment Plant, 8.7 miles away.
• Largest share of modeled toxic air from industry: Basf Corp (34%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 138,187 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70776

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityD
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsC

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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