Webster Parish, LA

ZIP 71018

In ZIP 71018, 5 of the 12 things we check have at least one part graded D or F.

  • Drinking water: State Of La Military Dept - Camp Minden meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 54× California’s Public Health Goal.
  • Nearest Superfund site: Louisiana Army Ammunition Plant, 7.9 miles away.
  • Largest share of modeled toxic air from industry: Calumet Cotton Valley Refining LLC Calumet Cotton Valley (89%), mostly benzene.
  • Fine particles (PM2.5) average 7.3 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 71018

  • Superfund sites nearbyA to F
  • Factories and industrial sitesB to C
  • Oil and gas wellsC to F
  • Parks and nature nearbyC
  • Air qualityB to C
  • Drinking water qualityC to F
  • Pesticide useD
  • Neighborhood health statusD to F
  • Past wildfire impactsA
  • Past flood impactsA to B
  • Noise levelsA
  • Radiation signalsB to C

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…

We use cookies and analytics to understand how people use PollutionProfile and improve the experience. We never sell your data. Learn more.