Morgan County, AL

ZIP 35621

In ZIP 35621, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Joppa Hulaco & Ryan Water Authority meets every EPA legal limit; 3 contaminants are above health goals, led by total haloacetic acids (haa5) at 1.2× Peer-Reviewed Research.
• 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: Ascend Performance Materials Operations Llc-Decatur Plant (44%), mostly acrylonitrile.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 42,930 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 35621

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

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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