Montgomery County, PA
ZIP 19044
In ZIP 19044, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Aqua Pa Main System has 2 contaminants at or over an EPA legal limit; 18 contaminants are above health goals, led by pfoa at 943× California’s Public Health Goal.
- Nearest Superfund site: Willow Grove Naval Air and Air Reserve Station, 1.8 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Custom Processing Services LLC (34%), mostly chromium compounds.
- Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 38,013 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 19044
- Superfund sites nearbyF
- Factories and industrial sitesC
- Oil and gas wellsA
- Parks and nature nearbyB to C
- Air qualityC to D
- Drinking water qualityF
- Pesticide useB to C
- Neighborhood health statusA to C
- Past wildfire impactsA
- Past flood impactsD
- Noise levelsA to C
Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources
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