Weber County, UT
ZIP 84404
In ZIP 84404, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: West Warren -Warren Improvement District meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 107× California’s Public Health Goal.
- Nearest Superfund site: Ogden Defense Depot (dla), 0.5 miles away (2 within 10 miles).
- Largest share of modeled toxic air from industry: Petersen Inc (86%), mostly chromium.
- Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 19,343 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 84404
- Superfund sites nearbyD to F
- Factories and industrial sitesB to F
- Oil and gas wellsA
- Parks and nature nearbyB to D
- Air qualityA to B
- Drinking water qualityB to C
- Pesticide useB to D
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsB to F
Based on 17 census tracts · compiled October 25, 2026 · how each grade works and its sources
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