Champaign County, OH

ZIP 45317

In ZIP 45317, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sidney City Pws meets every EPA legal limit; 17 contaminants are above health goals, led by arsenic at 2,140× California’s Public Health Goal.
• Nearest Superfund site: East Troy Contaminated Aquifer, 6.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Ineos Nitriles USA LLC (46%), mostly chromium.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 169,327 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45317

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

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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