Zip Code 92518

📍 March Arb, CA

Toxic Air Emissions Report (2024)

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

12.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in March Arb, CA released over 12.00 lbs of pollutants. The primary source was US DOD USAF MARCH AIR RESERVE BASE, which emitted Ethylbenzene into the local air. Air quality in 92518 is relatively consistent with regional baselines.

Top Polluting Facilities

US DOD USAF MARCH AIR RESERVE BASE Cancer Risk

Owned by: US DEPARTMENT OF DEFENSE

Ethylbenzene released to air

7 lbs

LBS
US DOD USAF MARCH AIR RESERVE BASE Cancer Risk

Owned by: US DEPARTMENT OF DEFENSE

Naphthalene released to air

5 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Jurupa Valley, CA (91752) 7.8 mi away

Heavy Industrial Activity

69,997.03 lbs

Annual Emissions
Rancho Cucamonga, CA (91730) 15.5 mi away

Heavy Industrial Activity

19,623.89 lbs

Annual Emissions
Nuevo, CA (92567) 19.3 mi away

Heavy Industrial Activity

15,583.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 92509 Report: 92507 Report: 92505 Report: 92504 Report: 92545 Report: 92552

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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 Ethylbenzene.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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