Terrell County, TX

ZIP 79781

In ZIP 79781, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pecos County Fresh Water has 2 contaminants at or over an EPA legal limit; 9 contaminants are above health goals, led by dibromochloromethane at 23× 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: Ozona Gas Plant (97%), mostly benzene.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 5,579 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 79781

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

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

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