Zip Code 98532

📍 Chehalis, WA

Toxic Air Emissions Report (2024)

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

6.33 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Chehalis, WA released over 6.33 lbs of pollutants. The primary source was IMPERIAL GROUP MANUFACTURING, which emitted Chromium into the local air. Air quality in 98532 is relatively consistent with regional baselines.

Top Polluting Facilities

IMPERIAL GROUP MANUFACTURING

Owned by: IRONFORM

Chromium released to air

3.33 lbs

LBS
IMPERIAL GROUP MANUFACTURING

Owned by: IRONFORM

Manganese released to air

2 lbs

LBS
IMPERIAL GROUP MANUFACTURING Cancer Risk

Owned by: IRONFORM

Nickel released to air

1 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Centralia, WA (98531) 6.0 mi away

Heavy Industrial Activity

22,632.94 lbs

Annual Emissions
Winlock, WA (98596) 10.2 mi away

Heavy Industrial Activity

18,356.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 98531

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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 Manganese.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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