Zip Code 63104
📍 Saint Louis, MO
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
12,559.00 lbs
State Score
30
/ 100
National Score
34
/ 100
In 2024, industrial facilities in Saint Louis, MO released over 12,559.00 lbs of pollutants. The primary source was SCHAEFFER MANUFACTURING, which emitted large quantities of Xylene (mixed isomers) into the local air. Residents of 63104 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- SCHAEFFER MANUFACTURINGOwned by: nanXylene (mixed isomers) released to air6,994.60 lbsLBS
- SCHAEFFER MANUFACTURINGOwned by: nan1,2,4-Trimethylbenzene released to air2,705.49 lbsLBS
- SCHAEFFER MANUFACTURINGOwned by: nanCertain glycol ethers released to air1,524.26 lbsLBS
- SCHAEFFER MANUFACTURING Cancer RiskOwned by: nanNaphthalene released to air663.02 lbsLBS
- SCHAEFFER MANUFACTURING Cancer RiskOwned by: nanEthylbenzene released to air410.58 lbsLBS
- SCHAEFFER MANUFACTURING Cancer RiskOwned by: nanCumene released to air261.05 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Roxana, IL (62084) 17.9 mi awayHeavy Industrial Activity499,813.93 lbsAnnual Emissions
- Arnold, MO (63010) 15.5 mi awayHeavy Industrial Activity169,617.64 lbsAnnual Emissions
- Granite City, IL (62040) 9.8 mi awayHeavy Industrial Activity157,941.34 lbsAnnual Emissions
Check Nearby Zip Codes
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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 Cumene.
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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