Crockett County, TX

ZIP 76943

In ZIP 76943, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: San Pedro Canyon Subdivision - Upper has 1 contaminant at or over an EPA legal limit; 6 contaminants are above health goals, led by bromodichloromethane at 13× 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 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 19,875 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 76943

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

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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