Morris County, NJ

ZIP 07935

In ZIP 07935, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Southeast Morris County Mua has 2 contaminants at or over an EPA legal limit; 20 contaminants are above health goals, led by lead at 30× California’s Public Health Goal.
• Nearest Superfund site: Rolling Knolls Lf, 0.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Howmet Castings & Services-Casting Div (25%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 21,359 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 07935

• Superfund sites nearbyD to F
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityB
• Drinking water qualityF
• Pesticide useC
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsC to D

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

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