Clark County, OH

ZIP 45368

In ZIP 45368, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Greene County Eastern Regional Pws meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 182× California’s Public Health Goal.
• Closer to Superfund sites than 55% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Plating Technology Inc. Dayton Plant (29%), mostly nickel compounds.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 175,712 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45368

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…