Lehigh County, PA
ZIP 18032
In ZIP 18032, 9 of the 12 things we check have at least one part graded D or F.
- Drinking water: City Of Bethlehem meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 43× California’s Public Health Goal.
- Nearest Superfund site: Heleva Landfill, 4.6 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: B. Braun Medical Inc Manufacturing Div (80%), mostly ethylene oxide.
- Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 79,992 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 18032
- Superfund sites nearbyF
- Factories and industrial sitesF
- Oil and gas wellsA
- Parks and nature nearbyD
- Air qualityD to F
- Drinking water qualityD to F
- Pesticide useC to D
- Neighborhood health statusC
- Past wildfire impactsA
- Past flood impactsD
- Noise levelsD
- Radiation signalsD to F
Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources
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