Collin County, TX

ZIP 75442

In ZIP 75442, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Princeton meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 245× California’s Public Health Goal.
• Nearest Superfund site: Old Esco Manufacturing, 9.5 miles away.
• Largest share of modeled toxic air from industry: Weatherford Artificial Lift Systems Inc (76%), mostly chromium.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 55,740 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 75442

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsA to C
• Parks and nature nearbyB to C
• Air qualityB to C
• Drinking water qualityB to F
• Pesticide useC to D
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to C

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

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