Whatcom County, WA

ZIP 98225

In ZIP 98225, 6 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Whatcom County Water Dist #2 meets every EPA legal limit; 6 contaminants are above health goals, led by chloroform at 90× California’s Public Health Goal.
  • Nearest Superfund site: Oeser Co., 1.7 miles away.
  • Largest share of modeled toxic air from industry: Bp Cherry Point Refinery (74%), mostly nickel compounds.
  • Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 248,290 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98225

  • Superfund sites nearbyD to F
  • Factories and industrial sitesB to D
  • Oil and gas wellsC to D
  • Parks and nature nearbyA to C
  • Air qualityA to B
  • Drinking water qualityA to C
  • Pesticide useD to F
  • Neighborhood health statusA to D
  • Past wildfire impactsA
  • Past flood impactsA
  • Noise levelsA to D
  • Radiation signalsA

Based on 14 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…

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