Warren County, NJ
ZIP 07823
In ZIP 07823, 5 of the 12 things we check have at least one part graded D or F.
- Drinking water: Country View Village, Llc meets every EPA legal limit; 10 contaminants are above health goals, led by lead at 12× California’s Public Health Goal.
- Nearest Superfund site: Pohatcong Valley Ground Water Contamination, 6.8 miles away.
- Largest share of modeled toxic air from industry: B. Braun Medical Inc Manufacturing Div (31%), mostly ethylene oxide.
- Fine particles (PM2.5) average 6.4 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 07823
- Superfund sites nearbyC to D
- Factories and industrial sitesC
- Oil and gas wellsA
- Parks and nature nearbyC
- Air qualityA
- Drinking water qualityD
- Pesticide useD to F
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsA
- Radiation signalsD to F
Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources
Loading the full report, with every source…