Caswell County, NC

ZIP 27291

In ZIP 27291, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Durham County Rougemont Water System has 1 contaminant at or over an EPA legal limit; 7 contaminants are above health goals, led by lead at 70× California’s Public Health Goal.
• Nearest Superfund site: Gmh Electronics, 4.4 miles away.
• Largest share of modeled toxic air from industry: Duke Energy Progress LLC - Roxboro Steam Electric Plant (59%), mostly cobalt compounds.
• Fine particles (PM2.5) average 6.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 72,207 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 27291

• Superfund sites nearbyA to D
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityF
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsB

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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