Buncombe County, NC

ZIP 28748

In ZIP 28748, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Woodfin Sanitary Water And Sewer meets every EPA legal limit; 5 contaminants are above health goals, led by chloroform at 69× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Blue Ridge Paper Products LLC (82%), mostly formaldehyde.
• Fine particles (PM2.5) average 6.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 53,249 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 28748

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityA
• Drinking water qualityA to C
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA
• Radiation signalsD to F

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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