Montgomery County, TN

ZIP 37171

In ZIP 37171, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Vanleer Water Department meets every EPA legal limit; 1 contaminant is above health goals, led by tthm at 9.4× Peer-Reviewed Research.
• 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 (44%), mostly cadmium compounds.
• Fine particles (PM2.5) average 6.9 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 37171

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsD
• Parks and nature nearbyC to D
• Air qualityB
• Drinking water qualityC
• Pesticide useD to F
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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