Hunterdon County, NJ

ZIP 08530

In ZIP 08530, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pennington W Dept has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by arsenic at 1,098× California’s Public Health Goal.
• Nearest Superfund site: Krysowaty Farm, 6.0 miles away.
• Largest share of modeled toxic air from industry: Linde Gas & Equipment Inc. (38%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.8 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 08530

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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