Zip Code 43140

📍 London, OH

Toxic Air Emissions Report (2024)

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

4,122.26 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in London, OH released over 4,122.26 lbs of pollutants. The primary source was STANLEY ELECTRIC U.S. CO INC., which emitted Styrene into the local air. Air quality in 43140 is relatively consistent with regional baselines.

Top Polluting Facilities

STANLEY ELECTRIC U.S. CO INC. Cancer Risk

Owned by: STANLEY ELECTRIC HOLDING OF AMERICA INC

Styrene released to air

4,122.26 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Columbus, OH (43228) 17.4 mi away

Heavy Industrial Activity

58,849.01 lbs

Annual Emissions
Bloomingburg, OH (43106) 18.8 mi away

Heavy Industrial Activity

39,905.00 lbs

Annual Emissions
Springfield, OH (45502) 19.4 mi away

Heavy Industrial Activity

12,400.01 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 43138 Report: 43143

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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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