King and Queen County, VA

ZIP 23156

In ZIP 23156, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: Westmoreland Subdivision meets every EPA legal limit; 1 contaminant is above health goals, led by fluoride at 1.5× https://pmc.ncbi.nlm.nih.gov/articles/PMC4547570/.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Westrock Cp LLC (63%), mostly formaldehyde.
• Fine particles (PM2.5) average 6.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 49,866 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 23156

• Superfund sites nearbyA
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityA
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsA

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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