Madison County, TN

ZIP 38305

In ZIP 38305, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Jackson Water System has 1 contaminant at or over an EPA legal limit; 5 contaminants are above health goals, led by tetrachloroethylene at 35× California’s Public Health Goal.
• Nearest Superfund site: Milan Army Ammunition Plant, 8.4 miles away.
• Largest share of modeled toxic air from industry: Arvin Sango Inc (49%), mostly chromium.
• Fine particles (PM2.5) average 7.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 172,042 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 38305

• Superfund sites nearbyC to F
• Factories and industrial sitesA to C
• Oil and gas wellsA to C
• Parks and nature nearbyB to D
• Air qualityA to C
• Drinking water qualityA to F
• Pesticide useD to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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