Zip Code 17857

📍 Northumberland, PA

Toxic Air Emissions Report (2024)

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

12.78 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Northumberland, PA released over 12.78 lbs of pollutants. The primary source was KEYSTONE FORGING CO., which emitted Chromium into the local air. Air quality in 17857 is relatively consistent with regional baselines.

Top Polluting Facilities

KEYSTONE FORGING CO.

Owned by: nan

Chromium released to air

11.69 lbs

LBS
KEYSTONE FORGING CO. Cancer Risk

Owned by: nan

Nickel released to air

1.09 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Danville, PA (17821) 10.2 mi away

Heavy Industrial Activity

198,394.32 lbs

Annual Emissions
Kreamer, PA (17833) 11.4 mi away

Heavy Industrial Activity

77,616.57 lbs

Annual Emissions
Milton, PA (17847) 8.2 mi away

Heavy Industrial Activity

75,127.84 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 17856 Report: 17860

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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 Chromium.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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