Hamilton County, OH

ZIP 45051

In ZIP 45051, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cincinnati Public Water System meets every EPA legal limit; 10 contaminants are above health goals, led by pfos at 2.6× California’s Public Health Goal.
• Nearest Superfund site: Newport Dump, 9.3 miles away.
• Largest share of modeled toxic air from industry: O'Neal Manufacturing Services (23%), mostly chromium.
• Fine particles (PM2.5) average 8.7 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 45051

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityF
• Drinking water qualityC
• Pesticide useA
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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