Zip Code 91016

📍 Monrovia, CA

Toxic Air Emissions Report (2024)

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

351.30 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Monrovia, CA released over 351.30 lbs of pollutants. The primary source was 3M CO - MONROVIA TAPE, which emitted Toluene into the local air. Air quality in 91016 is relatively consistent with regional baselines.

Top Polluting Facilities

3M CO - MONROVIA TAPE

Owned by: 3M CO

Toluene released to air

303.30 lbs

LBS
3M CO - MONROVIA TAPE

Owned by: 3M CO

Xylene (mixed isomers) released to air

48 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Palmdale, CA (93550) 19.3 mi away

Heavy Industrial Activity

20,264.00 lbs

Annual Emissions
City Of Commerce, CA (90040) 13.7 mi away

Heavy Industrial Activity

16,933.88 lbs

Annual Emissions
Los Angeles, CA (90058) 15.7 mi away

Heavy Industrial Activity

13,671.67 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 91109 Report: 90813 Report: 90810 Report: 90807 Report: 90805 Report: 90802

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Protect Your Lungs

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