East Baton Rouge Parish, LA

ZIP 70808

In ZIP 70808, 10 of the 12 things we check have at least one part graded D or F.

• Drinking water: Baton Rouge Water Company meets every EPA legal limit; 15 contaminants are above health goals, led by arsenic at 214× California’s Public Health Goal.
• Nearest Superfund site: Capitol Lakes, 5.5 miles away.
• Largest share of modeled toxic air from industry: The Dow Chemical Co - Louisiana Operations (43%), mostly ethylene oxide.
• Fine particles (PM2.5) average 9.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 18,610 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70808

• Superfund sites nearbyC to D
• Factories and industrial sitesD to F
• Oil and gas wellsD to F
• Parks and nature nearbyC to F
• Air qualityD to F
• Drinking water qualityD
• Pesticide useC to D
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsD
• Noise levelsA to D
• Radiation signalsC

Based on 13 census tracts · compiled September 10, 2026 · how each grade works and its sources

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