Kitsap County, WA

ZIP 98312

In ZIP 98312, 5 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, 6.1 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: US Navy Psns & Imf - Bremerton Site & Naval Base Kitsap (88%), mostly chromium.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 2,525 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98312

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

Based on 15 census tracts · compiled October 25, 2026 · how each grade works and its sources

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