Hamilton County, OH

ZIP 45249

In ZIP 45249, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Indian Hill City Pws has 1 contaminant at or over an EPA legal limit; 11 contaminants are above health goals, led by pfoa at 286× California’s Public Health Goal.
• Nearest Superfund site: Skinner Landfill, 4.2 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Cincinnati Fan & Ventilator Co (39%), mostly chromium.
• Fine particles (PM2.5) average 9.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 93,781 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45249

• Superfund sites nearbyD
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityF
• Drinking water qualityC to F
• Pesticide useA to D
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to F

Based on 8 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…