Zip Code 92377

📍 Rialto, CA

Toxic Air Emissions Report (2024)

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

0.03 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Rialto, CA released over 0.03 lbs of pollutants. The primary source was RIALTO CONCRETE PRODUCTS INC, which emitted Lead into the local air. Air quality in 92377 is relatively consistent with regional baselines.

Top Polluting Facilities

RIALTO CONCRETE PRODUCTS INC Cancer Risk

Owned by: nan

Lead released to air

0.0264 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Jurupa Valley, CA (91752) 13.1 mi away

Heavy Industrial Activity

69,997.03 lbs

Annual Emissions
Rancho Cucamonga, CA (91730) 11.4 mi away

Heavy Industrial Activity

19,623.89 lbs

Annual Emissions
Ontario, CA (91761) 15.0 mi away

Heavy Industrial Activity

13,199.37 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 92376 Report: 92374

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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.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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