Pierce County, WA

ZIP 98372

In ZIP 98372, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Puyallup City Of meets every EPA legal limit; 12 contaminants are above health goals, led by pfos at 2.7× California’s Public Health Goal.
• Nearest Superfund site: Hidden Valley Landfill (thun Field), 7.6 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Puget Sound Coatings (43%), mostly diisocyanates.
• Fine particles (PM2.5) average 6.8 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 98372

• Superfund sites nearbyD
• Factories and industrial sitesC to D
• Oil and gas wellsB to C
• Parks and nature nearbyD to F
• Air qualityA to B
• Drinking water qualityD to F
• Pesticide useB to D
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB

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

Loading the full report, with every source…