Webster Parish, LA
ZIP 71024
In ZIP 71024, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Town Of Sibley Water System meets every EPA legal limit; 9 contaminants are above health goals, led by pfoa at 100× California’s Public Health Goal.
- Nearest Superfund site: Louisiana Army Ammunition Plant, 6.0 miles away.
- Largest share of modeled toxic air from industry: Weyerhaeuser Nr - Arcadia Osb (28%), mostly formaldehyde.
- Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 8,578 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 71024
- Superfund sites nearbyA to D
- Factories and industrial sitesA to B
- Oil and gas wellsD to F
- Parks and nature nearbyB
- Air qualityB
- Drinking water qualityB to D
- Pesticide useC
- Neighborhood health statusF
- Past wildfire impactsA
- Past flood impactsB
- Noise levelsA
- Radiation signalsA
Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources
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