Zip Code 37874

📍 Sweetwater, TN

Toxic Air Emissions Report (2024)

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

68,839.18 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Sweetwater, TN released over 68,839.18 lbs of pollutants. The primary source was OLDCASTLE INFRASTRUCTURE, which emitted large quantities of Styrene into the local air. Residents of 37874 face significantly higher exposure risks than the national average.

Top Polluting Facilities

OLDCASTLE INFRASTRUCTURE Cancer Risk

Owned by: CRH AMERICAS INC

Styrene released to air

35,530.00 lbs

LBS
GLASMASTERS Cancer Risk

Owned by: PETROLEUM CONTAINMENT INC

Styrene released to air

24,457.00 lbs

LBS
MERRITT PRECISION LLC Cancer Risk

Owned by: CORRECT CRAFT HOLDING CO LLC

Styrene released to air

8,843.00 lbs

LBS
NGK METALS CORP

Owned by: NGK N.A.

Copper released to air

8.15 lbs

LBS
VESTAL MANUFACTURING ENTERPRISES INC. Cancer Risk

Owned by: nan

Lead released to air

0.9 lbs

LBS
NGK METALS CORP Cancer Risk

Owned by: NGK N.A.

Beryllium released to air

0.126 lbs

LBS
ARROW RECYCLING Cancer Risk

Owned by: nan

Lead released to air

0.00707 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Loudon, TN (37774) 11.0 mi away

Heavy Industrial Activity

2,510,639.61 lbs

Annual Emissions
Vonore, TN (37885) 16.6 mi away

Heavy Industrial Activity

898,059.00 lbs

Annual Emissions
Lenoir City, TN (37771) 18.1 mi away

Heavy Industrial Activity

174,262.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 37873

😷

Protect Your Lungs

Because toxic gases and VOCs were detected in this area (likely from the Styrene), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.

View Recommended Carbon Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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