Zip Code 50021

📍 Ankeny, IA

Toxic Air Emissions Report (2024)

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

2,495.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Ankeny, IA released over 2,495.00 lbs of pollutants. The primary source was AIRGAS USA LLC, which emitted Propylene into the local air. Air quality in 50021 is relatively consistent with regional baselines.

Top Polluting Facilities

AIRGAS USA LLC

Owned by: AIRGAS INC

Propylene released to air

2,495.00 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Des Moines, IA (50313) 6.3 mi away

Heavy Industrial Activity

612,821.29 lbs

Annual Emissions
Clive, IA (50325) 12.1 mi away

Heavy Industrial Activity

11,592.62 lbs

Annual Emissions
Ankeny, IA (50023) 3.0 mi away

Heavy Industrial Activity

10,844.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 50022 Report: 50023

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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 Propylene.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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