Hunterdon County, NJ
ZIP 08822
In ZIP 08822, 8 of the 12 things we check have at least one part graded D or F.
- Drinking water: Nj American Water - Raritan has 1 contaminant at or over an EPA legal limit; 24 contaminants are above health goals, led by pfos at 3.9× California’s Public Health Goal.
- Nearest Superfund site: De Rewal Chemical Co., 2.3 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Custom Alloy Corp (59%), mostly chromium.
- Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 64,060 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 08822
- Superfund sites nearbyA to F
- Factories and industrial sitesB to D
- Oil and gas wellsA
- Parks and nature nearbyC to D
- Air qualityA to B
- Drinking water qualityD to F
- Pesticide useD to F
- Neighborhood health statusA to C
- Past wildfire impactsA
- Past flood impactsC to D
- Noise levelsA to D
- Radiation signalsD to F
Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources
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