Zip Code 91387

📍 Canyon Country, CA

Toxic Air Emissions Report (2024)

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

0.13 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Canyon Country, CA released over 0.13 lbs of pollutants. The primary source was HOLLIDAY ROCK - SANTA CLARITA FACILITY, which emitted Lead compounds into the local air. Air quality in 91387 is relatively consistent with regional baselines.

Top Polluting Facilities

HOLLIDAY ROCK - SANTA CLARITA FACILITY

Owned by: HOLLIDAY ROCK CO INC

Lead compounds released to air

0.133 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Van Nuys, CA (91406) 15.1 mi away

Heavy Industrial Activity

63,650.00 lbs

Annual Emissions
Palmdale, CA (93550) 19.1 mi away

Heavy Industrial Activity

20,264.00 lbs

Annual Emissions
Chatsworth, CA (91311) 14.3 mi away

Heavy Industrial Activity

2,431.08 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 91406 Report: 91355 Report: 91352 Report: 91342 Report: 91340 Report: 91331

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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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