Zip Code 91764

📍 Ontario, CA

Toxic Air Emissions Report (2024)

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

6.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Ontario, CA released over 6.00 lbs of pollutants. The primary source was SHERWIN-WILLIAMS CO, which emitted Triglycidyl isocyanurate into the local air. Air quality in 91764 is relatively consistent with regional baselines.

Top Polluting Facilities

SHERWIN-WILLIAMS CO

Owned by: THE SHERWIN-WILLIAMS CO

Triglycidyl isocyanurate released to air

6 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Anaheim, CA (92807) 17.9 mi away

Heavy Industrial Activity

85,284.00 lbs

Annual Emissions
Jurupa Valley, CA (91752) 8.2 mi away

Heavy Industrial Activity

69,997.03 lbs

Annual Emissions
Rancho Cucamonga, CA (91730) 2.8 mi away

Heavy Industrial Activity

19,623.89 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 91766 Report: 91761

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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 Triglycidyl isocyanurate.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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