Zip Code 01821

📍 Billerica, MA

Toxic Air Emissions Report (2024)

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

28.09 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Billerica, MA released over 28.09 lbs of pollutants. The primary source was CHEMGENES CORP, which emitted Dichloromethane into the local air. Air quality in 01821 is relatively consistent with regional baselines.

Top Polluting Facilities

CHEMGENES CORP Cancer Risk

Owned by: nan

Dichloromethane released to air

26 lbs

LBS
AST PRODUCTS INC

Owned by: nan

n-Butyl alcohol released to air

2 lbs

LBS
AOTCO METAL FINISHING LLC

Owned by: nan

Nitric acid released to air

0.09 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Lowell, MA (01851) 6.9 mi away

Heavy Industrial Activity

103,890.00 lbs

Annual Emissions
Everett, MA (02149) 14.1 mi away

Heavy Industrial Activity

24,625.80 lbs

Annual Emissions
Andover, MA (01810) 8.3 mi away

Heavy Industrial Activity

20,536.18 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 01824

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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 n-Butyl alcohol.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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