Montgomery County, TX

ZIP 77382

In ZIP 77382, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Estates Woodland Ii meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 525× California’s Public Health Goal.
• Nearest Superfund site: Conroe Creosoting Co., 8.2 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Baker Hughes - Hughes Christensen (38%), mostly chromium.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 14,209 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 77382

• Superfund sites nearbyA to C
• Factories and industrial sitesD to F
• Oil and gas wellsD
• Parks and nature nearbyB
• Air qualityC to D
• Drinking water qualityB to C
• Pesticide useA to C
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to B
• Radiation signalsA

Based on 9 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…