Zip Code 51537

📍 Harlan, IA

Toxic Air Emissions Report (2024)

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

10.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Harlan, IA released over 10.00 lbs of pollutants. The primary source was ESSENTIA PROTEIN SOLUTIONS, which emitted Nitric acid into the local air. Air quality in 51537 is relatively consistent with regional baselines.

Top Polluting Facilities

ESSENTIA PROTEIN SOLUTIONS

Owned by: THE LAURIDSEN GROUP INC

Nitric acid released to air

10 lbs

LBS

Check Nearby Zip Codes

Report: 51555 Report: 51560 Report: 51510 Report: 51566 Report: 51503 Report: 51501

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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 Nitric acid.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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