Grays Harbor County, WA

ZIP 98568

In ZIP 98568, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Centralia Public Works - Water has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by pfos at 4.8× California’s Public Health Goal.
• Nearest Superfund site: American Crossarm & Conduit Co., 9.8 miles away.
• Largest share of modeled toxic air from industry: Kloeckner Metals Corp (45%), mostly chromium.
• Fine particles (PM2.5) average 4.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 11,135 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98568

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

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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