Isle of Wight County, VA

ZIP 23430

In ZIP 23430, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Villages Of Smithfield meets every EPA legal limit; 2 contaminants are above health goals, led by lead at 30× California’s Public Health Goal.
• Closer to Superfund sites than 60% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Huntington Ingalls Inc (78%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.8 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 23430

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

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

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