Glasscock County, TX

ZIP 79739

In ZIP 79739, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Reagan County Wsd meets every EPA legal limit; 3 contaminants are above health goals, led by nitrate at 1.3× https://journals.plos.org/water/article?id=10.1371/journal.pwat.0000329, https://www.polkcountyiowa.gov/media/lixlchbz/ciswra-currents-of-change_final-scientific-assessment-of-source-water-research-report_jun272025.pdf#page=222.
• 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: Midkiff Gas Plant (76%), mostly formaldehyde.
• Fine particles (PM2.5) average 6.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 54,890 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 79739

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsD
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityB
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

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

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