Coshocton County, OH

ZIP 43812

In ZIP 43812, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Newcomerstown Village Pws meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 40× California’s Public Health Goal.
• Nearest Superfund site: Zanesville Well Field, 7.8 miles away.
• Largest share of modeled toxic air from industry: Cleveland-Cliffs Steel Corp (42%), mostly nickel compounds.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 65,324 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 43812

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

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

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