Hampton city, VA

ZIP 23666

In ZIP 23666, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Langley Air Force Base has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by pfos at 5.6× California’s Public Health Goal.
• Nearest Superfund site: Langley Air Force Base/nasa Langley Research Center, 3.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Huntington Ingalls Inc (59%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 23666

• Superfund sites nearbyD to F
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityA to C
• Drinking water qualityD to F
• Neighborhood health statusA to F
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA to D
• Radiation signalsC

Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources

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