Hampton city, VA

ZIP 23664

In ZIP 23664, 3 of the 12 things we check have at least one part graded D or F.

• Nearest Superfund site: Langley Air Force Base/nasa Langley Research Center, 4.4 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Huntington Ingalls Inc (68%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 23664

• Superfund sites nearbyD
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityA to B
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…