Knox County, TN

ZIP 37915

In ZIP 37915, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Knoxville Utilities Board - Kub meets every EPA legal limit; 7 contaminants are above health goals, led by tthm at 44× Peer-Reviewed Research.
• Nearest Superfund site: Smokey Mountain Smelters, 3.9 miles away.
• Largest share of modeled toxic air from industry: Rohm & Haas Chemicals LLC - Knoxville Site (53%), mostly acrylonitrile.
• Fine particles (PM2.5) average 8.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 9,097 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37915

• Superfund sites nearbyD
• Factories and industrial sitesD to F
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityD to F
• Drinking water qualityC
• Pesticide useB to C
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsD to F

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…