Darke County, OH

ZIP 45358

In ZIP 45358, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Verona, Village Of meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 213× California’s Public Health Goal.
• Nearest Superfund site: Arcanum Iron & Metal, 3.3 miles away.
• Largest share of modeled toxic air from industry: Plating Technology Inc. Dayton Plant (24%), mostly chromium.
• Fine particles (PM2.5) average 8.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 303,540 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45358

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsC
• Parks and nature nearbyD
• Air qualityD
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

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

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