Madison County, AL

ZIP 35773

In ZIP 35773, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Ardmore Water System has 2 contaminants at or over an EPA legal limit; 11 contaminants are above health goals, led by pfda at 18× Preliminary Research (Under Review).
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Kennametal Inc Dba Kennametal Firth Sterling (38%), mostly cobalt compounds.
• Fine particles (PM2.5) average 6.8 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 35773

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsA to D
• Parks and nature nearbyC to D
• Air qualityB
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD to F

Based on 12 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…