Blount County, TN

ZIP 37737

In ZIP 37737, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lenoir City Utility Board meets every EPA legal limit; 5 contaminants are above health goals, led by pfos at 2.6× California’s Public Health Goal.
• 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: Arconic Tennessee LLC (20%), mostly nickel.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 17,901 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37737

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

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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