Ochiltree County, TX

ZIP 79070

In ZIP 79070, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Miami meets every EPA legal limit; 7 contaminants are above health goals, led by arsenic at 438× California’s Public Health Goal.
• Nearest Superfund site: City of Perryton Well No. 2, 1.0 miles away.
• Largest share of modeled toxic air from industry: Philllips 66 Co Borger Refinery (20%), mostly hydrogen sulfide.
• Fine particles (PM2.5) average 5.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 18,772 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 79070

• Superfund sites nearbyA to F
• Factories and industrial sitesA to F
• Oil and gas wellsD to F
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC
• Pesticide useF
• Neighborhood health statusC to F
• Past wildfire impactsA to F
• Past flood impactsA
• Noise levelsA to B
• Radiation signalsC to F

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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