Pierce County, WA

ZIP 98388

In ZIP 98388, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Western State Hospital has 2 contaminants at or over an EPA legal limit; 5 contaminants are above health goals, led by pfos at 31× California’s Public Health Goal.
• Nearest Superfund site: Lakewood, 3.4 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Puget Sound Coatings (38%), mostly chromium.
• Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 18,075 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98388

• Superfund sites nearbyC to F
• Factories and industrial sitesB
• Oil and gas wellsA to C
• Parks and nature nearbyC to F
• Air qualityA
• Drinking water qualityD to F
• Pesticide useC
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB

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

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