Clarke County, AL

ZIP 36451

In ZIP 36451, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Thomasville Water Works & Sewer Board has 2 contaminants at or over an EPA legal limit; 9 contaminants are above health goals, led by pfhxs at 102× California Notification Level.
• Closer to Superfund sites than 56% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Outokumpu Stainless USA LLC (44%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 7,110 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 36451

• Superfund sites nearbyA to C
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsA to B

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

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