Zip Code 20640

📍 Indian Head, MD

Toxic Air Emissions Report (2024)

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

18.75 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Indian Head, MD released over 18.75 lbs of pollutants. The primary source was U.S. NAVY NAVAL SUPPORT FACILITY INDIAN HEAD, which emitted Nitroglycerin into the local air. Air quality in 20640 is relatively consistent with regional baselines.

Top Polluting Facilities

U.S. NAVY NAVAL SUPPORT FACILITY INDIAN HEAD

Owned by: US DEPARTMENT OF DEFENSE

Nitroglycerin released to air

18.75 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Fairfax, VA (22031) 18.8 mi away

Heavy Industrial Activity

2,804.43 lbs

Annual Emissions
Quantico, VA (22134) 10.5 mi away

Heavy Industrial Activity

1,502.21 lbs

Annual Emissions
Arlington, VA (22202) 18.6 mi away

Heavy Industrial Activity

1,265.67 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 20670 Report: 20707 Report: 20735 Report: 20755 Report: 20762 Report: 20774

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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 Nitroglycerin.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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