Gloucester County, NJ

ZIP 08312

In ZIP 08312, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Monroe Municipal Utilities Authority has 3 contaminants at or over an EPA legal limit; 19 contaminants are above health goals, led by pfos at 4.2× California’s Public Health Goal.
• Nearest Superfund site: Pioneer Metal Finishing Inc, 3.1 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Croda Inc (65%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 196,407 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 08312

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

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

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