Southampton County, VA

ZIP 23866

In ZIP 23866, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Dendron, Town Of meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 14× California’s Public Health Goal.
• Nearest Superfund site: Saunders Supply Co., 9.1 miles away.
• Largest share of modeled toxic air from industry: Ashland Specialty Ingredients Gp (35%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 76,577 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 23866

• Superfund sites nearbyA to D
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityA to D
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsB to C

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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