Warren County, NJ

ZIP 07825

In ZIP 07825, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Stillwater Water District 1 has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by pfos at 2.8× California’s Public Health Goal.
• Nearest Superfund site: Brodhead Creek, 9.8 miles away.
• Largest share of modeled toxic air from industry: Cosmed Of New Jersey (17%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 78,994 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 07825

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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