Kitsap County, WA

ZIP 98380

In ZIP 98380, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Verdan Anderson Hill meets every EPA legal limit; 1 contaminant is above health goals, led by lead at 62× California’s Public Health Goal.
• Nearest Superfund site: Bangor Naval Submarine Base, 4.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: US Navy Psns & Imf - Bremerton Site & Naval Base Kitsap (44%), mostly chromium.
• Fine particles (PM2.5) average 5.6 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 98380

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

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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