Allegheny County, PA

ZIP 15090

In ZIP 15090, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Seven Fields Boro Water Dept meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 193× California’s Public Health Goal.
• Nearest Superfund site: Ohio River Park, 6.6 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Ati Precision Finishing LLC - Monaca (16%), mostly chromium compounds.
• Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 12,030 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 15090

• Superfund sites nearbyA to D
• Factories and industrial sitesC to D
• Oil and gas wellsF
• Parks and nature nearbyB to C
• Air qualityD
• Drinking water qualityC
• Pesticide useA to B
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsF
• Noise levelsA
• Radiation signalsD to F

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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