Kitsap County, WA

ZIP 98383

In ZIP 98383, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: Puddingstone has 1 contaminant at or over an EPA legal limit; 2 contaminants are above health goals, led by pfoa at 929× California’s Public Health Goal.
• Nearest Superfund site: Bremerton Gasworks, 3.7 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: US Navy Psns & Imf - Bremerton Site & Naval Base Kitsap (49%), mostly chromium.
• Fine particles (PM2.5) average 6.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 4,384 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98383

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsA to C
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityA to D
• Pesticide useA to C
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsA

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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