Grant Parish, LA

ZIP 71432

In ZIP 71432, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pleasant Hills-Crossroads Water Systems meets every EPA legal limit; 10 contaminants are above health goals, led by dibromochloromethane at 1,131× California’s Public Health Goal.
• Nearest Superfund site: American Creosote Works, Inc. (winnfield Plant), 7.6 miles away.
• Largest share of modeled toxic air from industry: Arclin USA LLC (82%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 35,904 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 71432

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

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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