Marion County, OH

ZIP 43302

In ZIP 43302, 10 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pleasant Acres Mobile Home Community Llc meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 21× California’s Public Health Goal.
• Nearest Superfund site: Little Scioto River, 5.2 miles away.
• Largest share of modeled toxic air from industry: Nucor Steel Marion Inc (52%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 179,435 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 43302

• Superfund sites nearbyA to F
• Factories and industrial sitesB to F
• Oil and gas wellsA to D
• Parks and nature nearbyD to F
• Air qualityB to D
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 20 census tracts · compiled September 10, 2026 · how each grade works and its sources

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