Anson County, NC

ZIP 28133

In ZIP 28133, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Union County Water System meets every EPA legal limit; 10 contaminants are above health goals, led by pfoa at 329× California’s Public Health Goal.
• Closer to Superfund sites than 55% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Intertape Polymer Group (45%), mostly acrylamide.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 172,508 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 28133

• Superfund sites nearbyA to C
• Factories and industrial sitesA to C
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityB to C
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsA to D

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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