Kitsap County, WA

ZIP 98383

In ZIP 98383, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Vinland meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 43× 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 sitesB
• Oil and gas wellsA to C
• Parks and nature nearbyC to D
• Air qualityA
• Drinking water qualityC to F
• Pesticide useB to C
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsB

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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