Wise County, TX

ZIP 76431

In ZIP 76431, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Grand Harbor Wsc meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 576× 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: Bridgeport Gas Processing Plant (93%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 12,582 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 76431

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

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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