St. Clair County, AL

ZIP 35128

In ZIP 35128, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cook Springs Water Authority has 1 contaminant at or over an EPA legal limit; 5 contaminants are above health goals, led by pfoa at 43,886× California’s Public Health Goal.
• Nearest Superfund site: Interstate Lead Co. (ilco), 6.0 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Hm Southeast Cement LLC (21%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 73,700 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 35128

• Superfund sites nearbyA to D
• Factories and industrial sitesC to F
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityB to C
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsB to C

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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