Madison County, AL

ZIP 35806

In ZIP 35806, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Madison County Water Department has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by pfos at 4.7× California’s Public Health Goal.
• Nearest Superfund site: Usarmy/nasa Redstone Arsenal, 5.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Kennametal Inc Dba Kennametal Firth Sterling (77%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 207,798 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 35806

• Superfund sites nearbyA to F
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityB to C
• Drinking water qualityF
• Pesticide useD to F
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsC to F

Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources

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