Chester County, PA

ZIP 19367

In ZIP 19367, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pa American Coatesville meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 126× California’s Public Health Goal.
• Nearest Superfund site: Old Wilmington Road Gw Contamination, 1.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Goodhart Sons Inc. (64%), mostly chromium.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 156,614 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 19367

• Superfund sites nearbyF
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityC
• Drinking water qualityC
• Pesticide useD
• Neighborhood health statusB
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsF

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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