Salem County, NJ

ZIP 08023

In ZIP 08023, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pennsville Twsp. Water Depart. has 1 contaminant at or over an EPA legal limit; 18 contaminants are above health goals, led by lead at 26× California’s Public Health Goal.
• Nearest Superfund site: New Castle Spill, 2.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Croda Inc (91%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 119,724 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 08023

• Superfund sites nearbyF
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityC
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsB to C
• Radiation signalsB to C

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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