Cameron County, TX

ZIP 78567

In ZIP 78567, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Military Hwy Wsc Progreso meets every EPA legal limit; 14 contaminants are above health goals, led by lithium at 8.3× the USGS health-based screening level.
• 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: Bluewing One LLC (76%), mostly benzene.
• Fine particles (PM2.5) average 8.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 257,100 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 78567

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsB
• Parks and nature nearbyD
• Air qualityD
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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