Madison County, AL

ZIP 35802

In ZIP 35802, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Huntsville Utilities Water Dept. has 2 contaminants at or over an EPA legal limit; 18 contaminants are above health goals, led by lead at 30× California’s Public Health Goal.
• Nearest Superfund site: Usarmy/nasa Redstone Arsenal, 4.3 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Kennametal Inc Dba Kennametal Firth Sterling (52%), mostly cobalt compounds.
• Fine particles (PM2.5) average 7.8 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 35802

• Superfund sites nearbyD to F
• Factories and industrial sitesC 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 statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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