Zip Code 97114

📍 Dayton, OR

Toxic Air Emissions Report (2024)

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

0.10 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Dayton, OR released over 0.10 lbs of pollutants. The primary source was KNIFE RIVER DAYTON ASPHALT, which emitted Polycyclic aromatic compounds into the local air. Air quality in 97114 is relatively consistent with regional baselines.

Top Polluting Facilities

KNIFE RIVER DAYTON ASPHALT Cancer Risk

Owned by: KNIFE RIVER CORP

Polycyclic aromatic compounds released to air

0.1 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Salem, OR (97301) 17.5 mi away

Heavy Industrial Activity

23,222.00 lbs

Annual Emissions
Woodburn, OR (97071) 11.2 mi away

Heavy Industrial Activity

14,867.48 lbs

Annual Emissions
Dundee, OR (97115) 6.2 mi away

Heavy Industrial Activity

6,771.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 97115 Report: 97116

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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 Polycyclic aromatic compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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