Zip Code 63386
📍 West Alton, MO
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
84,785.54 lbs
State Score
10
/ 100
National Score
12
/ 100
In 2024, industrial facilities in West Alton, MO released over 84,785.54 lbs of pollutants. The primary source was AMEREN MISSOURI SIOUX ENERGY CENTER, which emitted large quantities of Ammonia into the local air. Residents of 63386 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPAmmonia released to air51,097.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air14,557.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPSulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air10,142.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPHydrogen fluoride released to air6,483.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPBarium compounds (except for barium sulfate (CAS No. 7727-43-7)) released to air1,060.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPZinc compounds released to air966.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPManganese compounds released to air152.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPVanadium compounds released to air127.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPCopper compounds released to air115.00 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPLead compounds released to air64.4 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTEROwned by: AMEREN CORPMercury compounds released to air11.5 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTER Cancer RiskOwned by: AMEREN CORPNaphthalene released to air10 lbsLBS
- AMEREN MISSOURI SIOUX ENERGY CENTER Cancer RiskOwned by: AMEREN CORPDioxin and dioxin-like compounds released to air0.6432 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Roxana, IL (62084) 8.7 mi awayHeavy Industrial Activity499,813.93 lbsAnnual Emissions
- Granite City, IL (62040) 12.4 mi awayHeavy Industrial Activity157,941.34 lbsAnnual Emissions
- East Saint Louis, IL (62201) 17.0 mi awayHeavy Industrial Activity54,926.81 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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