Smyth County, VA

ZIP 24354

In ZIP 24354, 5 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Chilhowie, Town Of meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 75× California’s Public Health Goal.
  • Nearest Superfund site: Saltville Waste Disposal Ponds, 9.6 miles away.
  • Largest share of modeled toxic air from industry: Utility Trailer Manufacturing Co (64%), mostly chromium.
  • Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 21,989 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 24354

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

Based on 8 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…

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