Dallas County, TX
ZIP 75149
In ZIP 75149, 3 of the 12 things we check have at least one part graded D or F.
- Drinking water: Town Of Sunnyvale meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 197× California’s Public Health Goal.
- Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
- Largest share of modeled toxic air from industry: Tower Extrusions LLC (22%), mostly nickel.
- Fine particles (PM2.5) average 9.4 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 75149
- Superfund sites nearbyA
- Factories and industrial sitesA to C
- Oil and gas wellsA to C
- Parks and nature nearbyB to C
- Air qualityD to F
- Drinking water qualityC
- Pesticide useA to C
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsB to C
Based on 17 census tracts · compiled October 25, 2026 · how each grade works and its sources
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