Jefferson County, OH

ZIP 43932

In ZIP 43932, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Toronto Pws meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 232× California’s Public Health Goal.
• Nearest Superfund site: Follansbee, 9.1 miles away.
• Largest share of modeled toxic air from industry: W H Sammis Plant (43%), mostly chromium compounds.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 77,119 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 43932

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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