Zip Code 92504

📍 Riverside, CA

Toxic Air Emissions Report (2024)

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

6,504.29 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Riverside, CA released over 6,504.29 lbs of pollutants. The primary source was AIRGAS SPECIALTY PRODUCTS-RIVERSIDE CA, which emitted large quantities of Ammonia into the local air. Air quality in 92504 is relatively consistent with regional baselines.

Top Polluting Facilities

AIRGAS SPECIALTY PRODUCTS-RIVERSIDE CA

Owned by: AIRGAS INC

Ammonia released to air

6,501.00 lbs

LBS
MORGAN TRUCK BODY LLC MCA

Owned by: JB POINDEXTER & CO INC

Chromium released to air

3.29 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Jurupa Valley, CA (91752) 7.7 mi away

Heavy Industrial Activity

69,997.03 lbs

Annual Emissions
Rancho Cucamonga, CA (91730) 16.0 mi away

Heavy Industrial Activity

19,623.89 lbs

Annual Emissions
Nuevo, CA (92567) 19.4 mi away

Heavy Industrial Activity

15,583.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 92505 Report: 92507

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Protect Your Lungs

Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.

View Recommended Carbon Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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