Carroll County, OH

ZIP 43903

In ZIP 43903, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Buckeye Water District - Ohio River meets every EPA legal limit; 11 contaminants are above health goals, led by lead at 25× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Cardinal Plant (26%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 26,532 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 43903

• Superfund sites nearbyA
• Factories and industrial sitesB
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityC
• Drinking water qualityC to D
• Pesticide useD to F
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD to F

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…