Essex County, NJ

ZIP 07042

In ZIP 07042, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Verona Water Department has 2 contaminants at or over an EPA legal limit; 15 contaminants are above health goals, led by pfos at 11× California’s Public Health Goal.
• Nearest Superfund site: Montclair/west Orange Radium Site, 0.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Eto Sterilization (35%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 234 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 07042

• Superfund sites nearbyF
• Factories and industrial sitesC to D
• Oil and gas wellsA to B
• Parks and nature nearbyD to F
• Air qualityD
• Drinking water qualityF
• Pesticide useA to B
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsB to C

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…