Warren County, NJ

ZIP 07838

In ZIP 07838, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Veolia Water Nj Independence Valley View has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 9.5× California’s Public Health Goal.
• Nearest Superfund site: Combe Fill South Landfill, 7.6 miles away.
• Largest share of modeled toxic air from industry: Abb Installation Products Inc. (23%), mostly hexachlorobenzene.
• Fine particles (PM2.5) average 6.3 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 07838

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

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

Loading the full report, with every source…