Allegheny County, PA

ZIP 15046

In ZIP 15046, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Moon Twp Muni Auth has 1 contaminant at or over an EPA legal limit; 11 contaminants are above health goals, led by pfos at 7.2× California’s Public Health Goal.
• Nearest Superfund site: Ohio River Park, 4.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Union Electric Steel Corp (28%), mostly chromium.
• Fine particles (PM2.5) average 8.3 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 15046

• Superfund sites nearbyD
• Factories and industrial sitesD
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityD
• Drinking water qualityC to D
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsF
• Noise levelsA
• Radiation signalsF

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

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