Zip Code 46307

📍 Crown Point, IN

Toxic Air Emissions Report (2024)

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

0.15 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Crown Point, IN released over 0.15 lbs of pollutants. The primary source was OZINGA BROTHERS INC CROWN POINT PLANT, which emitted Lead into the local air. Air quality in 46307 is relatively consistent with regional baselines.

Top Polluting Facilities

OZINGA BROTHERS INC CROWN POINT PLANT Cancer Risk

Owned by: OZINGA BROS INC

Lead released to air

0.149 lbs

LBS
OZINGA BROTHERS INC CROWN POINT PLANT

Owned by: OZINGA BROS INC

Mercury released to air

0.0034 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Whiting, IN (46394) 19.2 mi away

Heavy Industrial Activity

6,907,751.26 lbs

Annual Emissions
East Chicago, IN (46312) 15.6 mi away

Heavy Industrial Activity

542,051.45 lbs

Annual Emissions
Gary, IN (46402) 12.2 mi away

Heavy Industrial Activity

408,584.44 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 46304

😷

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 Mercury.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

Share This Report

Help guide others to cleaner air.