Hamilton County, OH

ZIP 45239

In ZIP 45239, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cincinnati Public Water System has 2 contaminants at or over an EPA legal limit; 14 contaminants are above health goals, led by lead at 64× California’s Public Health Goal.
• Nearest Superfund site: Pristine, Inc., 5.6 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: The Shepherd Color Co (30%), mostly cobalt compounds.
• Fine particles (PM2.5) average 8.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 20,564 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45239

• Superfund sites nearbyA to D
• Factories and industrial sitesD to F
• Oil and gas wellsB
• Parks and nature nearbyC to F
• Air qualityD
• Drinking water qualityF
• Pesticide useB to D
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to D

Based on 12 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…