Zip Code 92126

📍 San Diego, CA

Toxic Air Emissions Report (2024)

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

587.62 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in San Diego, CA released over 587.62 lbs of pollutants. The primary source was POLYPEPTIDE LABORATORIES SAN DIEGO, which emitted N,N-Dimethylformamide into the local air. Air quality in 92126 is relatively consistent with regional baselines.

Top Polluting Facilities

POLYPEPTIDE LABORATORIES SAN DIEGO Cancer Risk

Owned by: nan

N,N-Dimethylformamide released to air

308.00 lbs

LBS
POLYPEPTIDE LABORATORIES SAN DIEGO

Owned by: nan

Acetonitrile released to air

193.00 lbs

LBS
POLYPEPTIDE LABORATORIES SAN DIEGO

Owned by: nan

Methanol released to air

85 lbs

LBS
ROBERTSON'S READY MIX CARROLL CANYON PLANT 32

Owned by: MCC DEVELOPMENT CORP

Lead compounds released to air

1.530744 lbs

LBS
VULCAN MATERIALS CARROLL CANYON Cancer Risk

Owned by: VULCAN MATERIALS CO

Polycyclic aromatic compounds released to air

0.084 lbs

LBS
VULCAN MATERIALS CARROLL CANYON

Owned by: VULCAN MATERIALS CO

Benzo[g,h,i]perylene released to air

0.005 lbs

LBS

Nearby Pollution Sources (< 20 miles)

San Diego, CA (92113) 15.2 mi away

Heavy Industrial Activity

128,851.00 lbs

Annual Emissions
San Diego, CA (92135) 13.9 mi away

Heavy Industrial Activity

33,733.00 lbs

Annual Emissions
San Diego, CA (92121) 4.0 mi away

Heavy Industrial Activity

14,252.28 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 92123

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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 Lead compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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