Kitsap County, WA

ZIP 98364

In ZIP 98364, 1 of the 12 things we check have at least one part graded D or F.

• Drinking water: Vinland meets every EPA legal limit; 6 contaminants are above health goals, led by arsenic at 417× California’s Public Health Goal.
• Nearest Superfund site: Bangor Ordnance Disposal (usnavy), 4.1 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Alaskan Copper Works (27%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.1 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 98364

• Superfund sites nearbyF
• Factories and industrial sitesB
• Oil and gas wellsB
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityC
• Pesticide useA
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsA

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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