Hanover County, VA

ZIP 23111

In ZIP 23111, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Richmond, City Of meets every EPA legal limit; 9 contaminants are above health goals, led by pfoa at 229× California’s Public Health Goal.
• Nearest Superfund site: Rentokil, Inc. (virginia Wood Preserving Division), 6.6 miles away.
• Largest share of modeled toxic air from industry: Sterilization Services Of Virginia (96%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 71,065 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 23111

• Superfund sites nearbyA to C
• Factories and industrial sitesD to F
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityA to B
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsB to C

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

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