McMinn County, TN

ZIP 37309

In ZIP 37309, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Ocoee Utility District has 2 contaminants at or over an EPA legal limit; 6 contaminants are above health goals, led by pfos at 4.3× California’s Public Health Goal.
• Closer to Superfund sites than 62% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Innovative Water Care LLC Dba Solenis (57%), mostly chlorine.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 11,400 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37309

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

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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