Logan County, OH

ZIP 43358

In ZIP 43358, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Richwood Village Pws meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 151× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Honda Of America Manufacturing Inc (20%), mostly chromium.
• 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 43358

• Superfund sites nearbyA to C
• Factories and industrial sitesA to B
• Oil and gas wellsC
• Parks and nature nearbyC to F
• Air qualityD
• Drinking water qualityB to C
• Pesticide useF
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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