Zip Code 50548

📍 Humboldt, IA

Toxic Air Emissions Report (2024)

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

17,377.04 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Humboldt, IA released over 17,377.04 lbs of pollutants. The primary source was PRECISION TANK & EQUIPMENT CO., which emitted large quantities of Styrene into the local air. Residents of 50548 face significantly higher exposure risks than the national average.

Top Polluting Facilities

PRECISION TANK & EQUIPMENT CO. Cancer Risk

Owned by: nan

Styrene released to air

17,377.00 lbs

LBS
FORTERRA CONCRETE PRODUCTS - HUMBOLDT Cancer Risk

Owned by: QUIKRETE HOLDINGS

Lead released to air

0.0434 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Eagle Grove, IA (50533) 16.2 mi away

Heavy Industrial Activity

415,883.00 lbs

Annual Emissions
Fort Dodge, IA (50501) 14.7 mi away

Heavy Industrial Activity

80,797.30 lbs

Annual Emissions
Goldfield, IA (50542) 15.1 mi away

Heavy Industrial Activity

15,013.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 50543 Report: 50542 Report: 50536 Report: 50533 Report: 50532 Report: 50574

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Protect Your Lungs

Because toxic gases and VOCs were detected in this area (likely from the Styrene), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.

View Recommended Carbon Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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