Montgomery County, TN

ZIP 37191

In ZIP 37191, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Fort Campbell Water System has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 25× 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: Nyrstar Clarksville Inc (48%), mostly cadmium compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 77,060 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37191

• Superfund sites nearbyA
• Factories and industrial sitesB
• Oil and gas wellsB to C
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusA to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD

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

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