Norfolk city, VA

ZIP 23518

In ZIP 23518, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Little Creek Amphibious Base - U.s. Navy meets every EPA legal limit; 6 contaminants are above health goals, led by bromodichloromethane at 126× California’s Public Health Goal.
• Nearest Superfund site: Norfolk Naval Base (sewells Point Naval Complex), 5.4 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Huntington Ingalls Inc (39%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 23518

• Superfund sites nearbyF
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityA to C
• Drinking water qualityC
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to F
• Radiation signalsA

Based on 15 census tracts · compiled October 25, 2026 · how each grade works and its sources

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