Zip Code 54956

📍 Neenah, WI

Toxic Air Emissions Report (2024)

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

992.28 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Neenah, WI released over 992.28 lbs of pollutants. The primary source was NEENAH FOUNDRY CO NEENAH OPERATIONS, which emitted Manganese compounds into the local air. Air quality in 54956 is relatively consistent with regional baselines.

Top Polluting Facilities

NEENAH FOUNDRY CO NEENAH OPERATIONS

Owned by: NEENAH FOUNDRY CO

Manganese compounds released to air

486.00 lbs

LBS
NEENAH FOUNDRY CO NEENAH OPERATIONS

Owned by: NEENAH FOUNDRY CO

Zinc (fume or dust) released to air

424.00 lbs

LBS
NEENAH FOUNDRY CO NEENAH OPERATIONS Cancer Risk

Owned by: NEENAH FOUNDRY CO

Lead released to air

57 lbs

LBS
PLEXUS CORP (NEENAH OPERATIONS)

Owned by: PLEXUS CORP

Lead compounds released to air

16 lbs

LBS
EGGERS DIV LLC - NEENAH Cancer Risk

Owned by: VT INDUSTRIES INC.

Lead released to air

6.28 lbs

LBS
AZCO INC

Owned by: nan

Chromium released to air

3 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Kaukauna, WI (54130) 13.0 mi away

Heavy Industrial Activity

403,649.31 lbs

Annual Emissions
Menasha, WI (54952) 3.7 mi away

Heavy Industrial Activity

175,759.30 lbs

Annual Emissions
Wrightstown, WI (54180) 18.1 mi away

Heavy Industrial Activity

80,918.30 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 54952 Report: 54961 Report: 54950 Report: 54971 Report: 54937 Report: 54935

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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 Lead.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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