Mahoning County, OH

ZIP 44504

In ZIP 44504, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Girard City has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by pfos at 14× California’s Public Health Goal.
• Nearest Superfund site: Sharon Steel Corp (farrell Works Disposal Area), 8.1 miles away.
• Largest share of modeled toxic air from industry: Greenville Metals Inc (26%), mostly chromium.
• Fine particles (PM2.5) average 8.3 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 44504

• Superfund sites nearbyA to C
• Factories and industrial sitesC
• Oil and gas wellsF
• Parks and nature nearbyD to F
• Air qualityC to D
• Drinking water qualityF
• Pesticide useC to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to C
• Radiation signalsD

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

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