Zip Code 59635

📍 East Helena, MT

Toxic Air Emissions Report (2024)

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

12,586.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in East Helena, MT released over 12,586.00 lbs of pollutants. The primary source was AMERICAN CHEMET CORP, which emitted large quantities of Copper compounds into the local air. Residents of 59635 face significantly higher exposure risks than the national average.

Top Polluting Facilities

AMERICAN CHEMET CORP

Owned by: nan

Copper compounds released to air

9,934.00 lbs

LBS
AMERICAN CHEMET CORP

Owned by: nan

Ammonia released to air

2,649.00 lbs

LBS
AMERICAN CHEMET CORP Cancer Risk

Owned by: nan

Lead released to air

3 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Clancy, MT (59634) 9.9 mi away

Heavy Industrial Activity

53.4314 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 59634

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Protect Your Lungs

Because toxic gases and VOCs were detected in this area (likely from the Ammonia), 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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