Clermont County, OH

ZIP 45150

In ZIP 45150, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Western Water Company has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 14× California’s Public Health Goal.
• Nearest Superfund site: Milford Contaminated Aquifer, 0.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: The Shepherd Color Co (28%), mostly cobalt compounds.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 67,657 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 45150

• Superfund sites nearbyC to F
• Factories and industrial sitesB to D
• Oil and gas wellsA to C
• Parks and nature nearbyB to D
• Air qualityC to D
• Drinking water qualityF
• Pesticide useC to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 15 census tracts · compiled September 10, 2026 · how each grade works and its sources

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