Hamilton County, TN

ZIP 37351

In ZIP 37351, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Hixson Utility District meets every EPA legal limit; 1 contaminant is above health goals, led by chromium-6 at 13× California’s Public Health Goal.
• Nearest Superfund site: Amnicola Dump, 3.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Lamberti Synthesis USA Inc (52%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 7,466 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37351

• Superfund sites nearbyD
• Factories and industrial sitesF
• Oil and gas wellsC
• Parks and nature nearbyC
• Air qualityD
• Drinking water qualityB
• Pesticide useA
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…