Zip Code 44857

📍 Norwalk, OH

Toxic Air Emissions Report (2024)

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

1.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Norwalk, OH released over 1.00 lbs of pollutants. The primary source was DURAMAX MARINE INDUSTRIES, which emitted Copper into the local air. Air quality in 44857 is relatively consistent with regional baselines.

Top Polluting Facilities

DURAMAX MARINE INDUSTRIES

Owned by: DURAMAX MARINE

Copper released to air

1 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Bellevue, OH (44811) 13.1 mi away

Heavy Industrial Activity

662,973.00 lbs

Annual Emissions
Huron, OH (44839) 10.0 mi away

Heavy Industrial Activity

132,155.65 lbs

Annual Emissions
Sandusky, OH (44870) 14.4 mi away

Heavy Industrial Activity

84,665.07 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 44846 Report: 44870 Report: 44839 Report: 44875 Report: 44883 Report: 44830

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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 Copper.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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