Columbia County, PA

ZIP 17878

In ZIP 17878, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Red Rock Job Corps Center meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 145× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Kawneer Co Inc (47%), mostly diisocyanates.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 78,024 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 17878

• Superfund sites nearbyA to C
• Factories and industrial sitesA
• Oil and gas wellsA to C
• Parks and nature nearbyC
• Air qualityA to B
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsF

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

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