Rhea County, TN

ZIP 37321

In ZIP 37321, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Grandview Utility District meets every EPA legal limit; 2 contaminants are above health goals, led by tthm at 41× 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: Innovative Water Care LLC Dba Solenis (29%), mostly chlorine.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 25,750 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 37321

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsC to D
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to C
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to D

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…