Dallas County, TX
ZIP 75220
In ZIP 75220, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: City Of Irving has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 4× California’s Public Health Goal.
- Nearest Superfund site: Rsr Corporation, 2.9 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Sterigenics US Llc-Grand Prairie Texas Facility (22%), mostly ethylene oxide.
- Fine particles (PM2.5) average 9.9 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 75220
- Superfund sites nearbyC to F
- Factories and industrial sitesD
- Oil and gas wellsA to C
- Parks and nature nearbyD to F
- Air qualityD to F
- Drinking water qualityD to F
- Pesticide useB to C
- Neighborhood health statusA to D
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to F
Based on 15 census tracts · compiled September 10, 2026 · how each grade works and its sources
Loading the full report, with every source…