Zip Code 92610

📍 Foothill Ranch, CA

Toxic Air Emissions Report (2024)

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

1,210.57 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Foothill Ranch, CA released over 1,210.57 lbs of pollutants. The primary source was OAKLEY INC, which emitted N-Methyl-2-pyrrolidone into the local air. Air quality in 92610 is relatively consistent with regional baselines.

Top Polluting Facilities

OAKLEY INC

Owned by: nan

N-Methyl-2-pyrrolidone released to air

574.95 lbs

LBS
OAKLEY INC Cancer Risk

Owned by: nan

Ethylbenzene released to air

424.71 lbs

LBS
OAKLEY INC

Owned by: nan

Xylene (mixed isomers) released to air

209.50 lbs

LBS
ROBERTSON'S READY MIX LAKE FOREST PLANT 18

Owned by: nan

Lead compounds released to air

1.410686 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Anaheim, CA (92807) 14.2 mi away

Heavy Industrial Activity

85,284.00 lbs

Annual Emissions
Santa Ana, CA (92704) 14.5 mi away

Heavy Industrial Activity

24,699.38 lbs

Annual Emissions
Santa Ana, CA (92707) 12.0 mi away

Heavy Industrial Activity

9,797.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 92606 Report: 92614 Report: 92618 Report: 92591 Report: 92590 Report: 92630

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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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