Zip Code 37804

📍 Maryville, TN

Toxic Air Emissions Report (2024)

Data Source: EPA TRI (2024) • Updated Nov 2025

2.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Maryville, TN released over 2.00 lbs of pollutants. The primary source was ROYAL METAL POWDERS INC., which emitted Lead into the local air. Air quality in 37804 is relatively consistent with regional baselines.

Top Polluting Facilities

ROYAL METAL POWDERS INC. Cancer Risk

Owned by: nan

Lead released to air

2 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Knoxville, TN (37914) 13.5 mi away

Heavy Industrial Activity

346,022.09 lbs

Annual Emissions
Maryville, TN (37801) 13.2 mi away

Heavy Industrial Activity

251,119.44 lbs

Annual Emissions
Alcoa, TN (37701) 5.4 mi away

Heavy Industrial Activity

104,453.16 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 37806 Report: 37801

😷

Protect Your Lungs

The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Lead.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

Share This Report

Help guide others to cleaner air.