Nueces County, TX

ZIP 78347

In ZIP 78347, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: Violet Wsc meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 157× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: American Chrome & Chemicals Inc (38%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 364,342 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 78347

• Superfund sites nearbyC
• Factories and industrial sitesC
• Oil and gas wellsD
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityC
• Pesticide useF
• Neighborhood health statusB
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsA

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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