Franklin County, OH

ZIP 43218

In ZIP 43218, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Leonard Park Pws meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 127× California’s Public Health Goal.
• Nearest Superfund site: Air Force Plant 85, 2.3 miles away.
• Largest share of modeled toxic air from industry: Mills Metal Finishing (98%), mostly chromium.
• Fine particles (PM2.5) average 9.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 62,630 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 43218

• Superfund sites nearbyD
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityF
• Drinking water qualityC
• Pesticide useB
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsC
• Radiation signalsF

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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