Polk County, TX

ZIP 77360

In ZIP 77360, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Spring Creek Pure Utilities has 1 contaminant at or over an EPA legal limit; 8 contaminants are above health goals, led by arsenic at 3,124× 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: Indian Springs Gas Plant (92%), mostly benzene.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 10,280 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 77360

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsC to D
• Parks and nature nearbyB to C
• Air qualityB to C
• Drinking water qualityC to F
• Pesticide useC to D
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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