Lowndes County, MS

ZIP 39705

In ZIP 39705, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Town Of Caledonia meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 40× California’s Public Health Goal.
• Nearest Superfund site: Kerr-Mcgee Chemical Corp - Columbus, 1.1 miles away.
• Largest share of modeled toxic air from industry: Steel Dynamics Inc Flat Roll Group Columbus Div (52%), 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 86,471 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 39705

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

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

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