Mahoning County, OH

ZIP 44451

In ZIP 44451, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Youngstown City Pws has 1 contaminant at or over an EPA legal limit; 8 contaminants are above health goals, led by pfos at 13× California’s Public Health Goal.
• Nearest Superfund site: Nease Chemical, 7.5 miles away.
• Largest share of modeled toxic air from industry: Pcc Airfoils LLC - Minerva (22%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 49,778 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 44451

• Superfund sites nearbyA to D
• Factories and industrial sitesB
• Oil and gas wellsF
• Parks and nature nearbyB to C
• Air qualityB to C
• Drinking water qualityB to F
• Pesticide useD
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsC

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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