Zip Code 63132

📍 Saint Louis, MO

Toxic Air Emissions Report (2024)

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

9,797.56 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Saint Louis, MO released over 9,797.56 lbs of pollutants. The primary source was MISSOURI METALS A DIV OF SAMUEL SON & CO. (USA) INC., which emitted large quantities of Nitric acid into the local air. Air quality in 63132 is relatively consistent with regional baselines.

Top Polluting Facilities

MISSOURI METALS A DIV OF SAMUEL SON & CO. (USA) INC.

Owned by: SAMUEL SON & CO LTD

Nitric acid released to air

8,290.00 lbs

LBS
AZZ GALVANIZING SERVICES-ST. LOUIS

Owned by: AZZ INC

Zinc compounds released to air

1,504.51 lbs

LBS
INTELLIGRATED SYSTEMS LLC

Owned by: HONEYWELL INTERNATIONAL INC

Manganese released to air

2 lbs

LBS
INTELLIGRATED SYSTEMS LLC

Owned by: HONEYWELL INTERNATIONAL INC

Chromium released to air

1 lbs

LBS
AZZ GALVANIZING SERVICES-ST. LOUIS Cancer Risk

Owned by: AZZ INC

Lead released to air

0.042 lbs

LBS
INTELLIGRATED SYSTEMS LLC Cancer Risk

Owned by: HONEYWELL INTERNATIONAL INC

Nickel released to air

0.01 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Roxana, IL (62084) 19.9 mi away

Heavy Industrial Activity

499,813.93 lbs

Annual Emissions
Arnold, MO (63010) 16.9 mi away

Heavy Industrial Activity

169,617.64 lbs

Annual Emissions
Granite City, IL (62040) 14.7 mi away

Heavy Industrial Activity

157,941.34 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 63133 Report: 63134

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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 Manganese.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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