Grenada County, MS

ZIP 38929

In ZIP 38929, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Grenada meets every EPA legal limit; 9 contaminants are above health goals, led by arsenic at 70× California’s Public Health Goal.
• Nearest Superfund site: Rockwell International Wheel & Trim, 4.7 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 38929

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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