Culpeper County, VA

ZIP 22733

In ZIP 22733, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Clairmont Manor has 1 contaminant at or over an EPA legal limit; 4 contaminants are above health goals, led by pfos at 1.4× California’s Public Health Goal.
• Nearest Superfund site: Culpeper Wood Preservers, Inc., 9.6 miles away.
• Largest share of modeled toxic air from industry: Old Dominion Electric Co-Op Louisa Generation Facility (40%), mostly polycyclic aromatic compounds.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 21,211 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 22733

• Superfund sites nearbyA to C
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to D
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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