Zip Code 73770

📍 Southard, OK

Toxic Air Emissions Report (2024)

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

3.93 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Southard, OK released over 3.93 lbs of pollutants. The primary source was US GYPSUM, which emitted Mercury compounds into the local air. Air quality in 73770 is relatively consistent with regional baselines.

Top Polluting Facilities

US GYPSUM

Owned by: USG CORP

Mercury compounds released to air

3.66 lbs

LBS
US GYPSUM

Owned by: USG CORP

Lead compounds released to air

0.27 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Seiling, OK (73663) 17.4 mi away

Heavy Industrial Activity

10,960.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 73762 Report: 73753 Report: 73801 Report: 73731 Report: 73717 Report: 73701

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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 Mercury compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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