Lycoming County, PA

ZIP 17754

In ZIP 17754, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Loyalsock Mobile Home Park has 2 contaminants at or over an EPA legal limit; 7 contaminants are above health goals, led by pfos at 20× California’s Public Health Goal.
• Nearest Superfund site: Avco Lycoming (williamsport Division), 3.0 miles away.
• Largest share of modeled toxic air from industry: Arxada LLC (85%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 71,236 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 17754

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

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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