Zip Code 80303

📍 Boulder, CO

Toxic Air Emissions Report (2024)

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

0.40 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Boulder, CO released over 0.40 lbs of pollutants. The primary source was ARCOSA ESC BOULDER, which emitted Dioxin and dioxin-like compounds into the local air. Air quality in 80303 is relatively consistent with regional baselines.

Top Polluting Facilities

ARCOSA ESC BOULDER Cancer Risk

Owned by: ARCOSA INC

Dioxin and dioxin-like compounds released to air

0.4016 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Golden, CO (80403) 11.8 mi away

Heavy Industrial Activity

253,356.02 lbs

Annual Emissions
Golden, CO (80401) 18.2 mi away

Heavy Industrial Activity

88,286.75 lbs

Annual Emissions
Boulder, CO (80301) 4.2 mi away

Heavy Industrial Activity

26,354.41 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 80301 Report: 80305

😷

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 Dioxin and dioxin-like compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

Share This Report

Help guide others to cleaner air.