Zip Code 51442

📍 Denison, IA

Toxic Air Emissions Report (2024)

50,049.90 lbs

Total Air Pollution

In 2024, industrial facilities in Denison, IA released over 50,049.90 lbs of pollutants. The primary source was SMITHFIELD FRESH MEATS CORP-DENISON, which emitted large quantities of Hydrogen sulfide into the local air. Residents of 51442 face significantly higher exposure risks than the national average.

Top Polluting Facilities

SMITHFIELD FRESH MEATS CORP-DENISON

Owned by: UNITED GLOBAL FOODS US HOLDINGS INC

Hydrogen sulfide released to air

19,590.00 lbs

LBS
SMITHFIELD FRESH MEATS CORP-DENISON

Owned by: UNITED GLOBAL FOODS US HOLDINGS INC

Ammonia released to air

14,859.90 lbs

LBS
THE ANDERSONS MARATHON HOLDINGS LLC - DENISON FACILITY Cancer Risk

Owned by: THE ANDERSONS INC

Acetaldehyde released to air

8,000.00 lbs

LBS
THE ANDERSONS MARATHON HOLDINGS LLC - DENISON FACILITY

Owned by: THE ANDERSONS INC

n-Hexane released to air

3,500.00 lbs

LBS
THE ANDERSONS MARATHON HOLDINGS LLC - DENISON FACILITY Cancer Risk

Owned by: THE ANDERSONS INC

Acrolein released to air

2,700.00 lbs

LBS
THE ANDERSONS MARATHON HOLDINGS LLC - DENISON FACILITY

Owned by: THE ANDERSONS INC

Methanol released to air

1,400.00 lbs

LBS

Check Nearby Zip Codes

Report: 51449 Report: 51450 Report: 51431 Report: 51455 Report: 51466 Report: 51401

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Protect Your Lungs

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

View Recommended Carbon Filters →