Johnson County, TX

ZIP 76050

In ZIP 76050, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Southern Acres Water System meets every EPA legal limit; 9 contaminants are above health goals, led by bromodichloromethane at 120× 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: Sterigenics US Llc-Grand Prairie Texas Facility (28%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 171,478 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 76050

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

Based on 9 census tracts · compiled October 25, 2026 · how each grade works and its sources

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