Monroe County, PA

ZIP 18321

In ZIP 18321, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Estates At Hamilton Hills meets every EPA legal limit; 3 contaminants are above health goals, led by pfos at 1.9× California’s Public Health Goal.
• Nearest Superfund site: Butz Landfill, 6.6 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Befesa Zinc US Inc. (42%), mostly cadmium compounds.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 12,523 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 18321

• Superfund sites nearbyD
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyA to C
• Air qualityA to B
• Drinking water qualityA to C
• Pesticide useB to C
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsC to F

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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