Williamson County, TN

ZIP 37062

In ZIP 37062, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Second South Cheatham U.d. meets every EPA legal limit; 3 contaminants are above health goals, led by arsenic at 1,500× California’s Public Health Goal.
• Nearest Superfund site: Wrigley Charcoal Plant, 9.1 miles away.
• Largest share of modeled toxic air from industry: Nemak USA Inc. (42%), mostly naphthalene.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 27,822 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37062

• Superfund sites nearbyA to C
• Factories and industrial sitesA to B
• Oil and gas wellsB to D
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityC to D
• Pesticide useD
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to D

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

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