Zip Code 91770

📍 Rosemead, CA

Toxic Air Emissions Report (2024)

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

1.95 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Rosemead, CA released over 1.95 lbs of pollutants. The primary source was M. ARGUESO & CO. INC., which emitted 4,4'-Isopropylidenediphenol into the local air. Air quality in 91770 is relatively consistent with regional baselines.

Top Polluting Facilities

M. ARGUESO & CO. INC.

Owned by: nan

4,4'-Isopropylidenediphenol released to air

1.954 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Carson, CA (90745) 19.8 mi away

Heavy Industrial Activity

975,028.57 lbs

Annual Emissions
Torrance, CA (90504) 19.4 mi away

Heavy Industrial Activity

245,819.31 lbs

Annual Emissions
Carson, CA (90810) 19.0 mi away

Heavy Industrial Activity

69,554.29 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 91768

😷

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 4,4'-Isopropylidenediphenol.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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