Zip Code 04011

📍 Brunswick, ME

Toxic Air Emissions Report (2024)

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

22,363.09 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Brunswick, ME released over 22,363.09 lbs of pollutants. The primary source was BATH IRON WORKS-STRUCTURAL FABRICATION FACILITY (FORMERLY HA, which emitted large quantities of Xylene (mixed isomers) into the local air. Residents of 04011 face significantly higher exposure risks than the national average.

Top Polluting Facilities

BATH IRON WORKS-STRUCTURAL FABRICATION FACILITY (FORMERLY HA

Owned by: GENERAL DYNAMICS CORP

Xylene (mixed isomers) released to air

22,361.00 lbs

LBS
BATH IRON WORKS-STRUCTURAL FABRICATION FACILITY (FORMERLY HA

Owned by: GENERAL DYNAMICS CORP

Propylene released to air

2.09 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Auburn, ME (04210) 18.8 mi away

Heavy Industrial Activity

25,042.20 lbs

Annual Emissions
Bath, ME (04530) 7.6 mi away

Heavy Industrial Activity

22,582.31 lbs

Annual Emissions
Lisbon, ME (04250) 11.1 mi away

Heavy Industrial Activity

7,789.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 04005 Report: 04071 Report: 04073 Report: 04090 Report: 04092 Report: 04096

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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 Xylene (mixed isomers).

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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