Zip Code 53545

📍 Janesville, WI

Toxic Air Emissions Report (2024)

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

41.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Janesville, WI released over 41.00 lbs of pollutants. The primary source was RATHGIBSON JANESVILLE LLC, which emitted Chromium into the local air. Air quality in 53545 is relatively consistent with regional baselines.

Top Polluting Facilities

RATHGIBSON JANESVILLE LLC

Owned by: BERKSHIRE HATHAWAY INC

Chromium released to air

20 lbs

LBS
RATHGIBSON JANESVILLE LLC Cancer Risk

Owned by: BERKSHIRE HATHAWAY INC

Nickel released to air

17 lbs

LBS
RATHGIBSON JANESVILLE LLC

Owned by: BERKSHIRE HATHAWAY INC

Manganese released to air

3 lbs

LBS
RATHGIBSON JANESVILLE LLC Cancer Risk

Owned by: BERKSHIRE HATHAWAY INC

Cobalt released to air

1 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Milton, WI (53563) 5.4 mi away

Heavy Industrial Activity

194,914.83 lbs

Annual Emissions
Fort Atkinson, WI (53538) 16.3 mi away

Heavy Industrial Activity

74,802.64 lbs

Annual Emissions
Whitewater, WI (53190) 16.4 mi away

Heavy Industrial Activity

16,750.26 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 53546 Report: 53548

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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 Cobalt.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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