Stafford County, VA

ZIP 22406

In ZIP 22406, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Fredericksburg, City Of meets every EPA legal limit; 6 contaminants are above health goals, led by chloroform at 70× California’s Public Health Goal.
• Nearest Superfund site: Marine Corps Combat Development Command, 5.9 miles away.
• Largest share of modeled toxic air from industry: Micron Technology Inc. (63%), mostly chlorine.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 114,427 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 22406

• Superfund sites nearbyA to F
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityB to C
• Pesticide useB to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to F

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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