Montgomery County, MS

ZIP 38925

In ZIP 38925, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Winona meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 21× California’s Public Health Goal.
• Nearest Superfund site: Rockwell International Wheel & Trim, 6.4 miles away.
• Largest share of modeled toxic air from industry: Choctaw Generation LP L.L.L.P. (69%), 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 64,239 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 38925

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

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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