Dallas County, TX

ZIP 75234

In ZIP 75234, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Irving meets every EPA legal limit; 10 contaminants are above health goals, led by pfos at 2.2× California’s Public Health Goal.
• Nearest Superfund site: Rsr Corporation, 7.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Tpg Pressure - Grand Prairie (24%), mostly ethylene oxide.
• Fine particles (PM2.5) average 9.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 19,079 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 75234

• Superfund sites nearbyA to C
• Factories and industrial sitesC to D
• Oil and gas wellsC to D
• Parks and nature nearbyB to C
• Air qualityD to F
• Drinking water qualityC
• Pesticide useA to C
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D

Based on 13 census tracts · compiled October 25, 2026 · how each grade works and its sources

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