Zip Code 46952
📍 Marion, IN
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
3,256.22 lbs
State Score
61
/ 100
National Score
48
/ 100
In 2024, industrial facilities in Marion, IN released over 3,256.22 lbs of pollutants. The primary source was CENTRAL INDIANA ETHANOL LLC, which emitted Acetaldehyde into the local air. Air quality in 46952 is relatively consistent with regional baselines.
Top Polluting Facilities
- CENTRAL INDIANA ETHANOL LLC Cancer RiskOwned by: CCI GNS HOLDINGS LLCAcetaldehyde released to air1,714.36 lbsLBS
- CENTRAL INDIANA ETHANOL LLCOwned by: CCI GNS HOLDINGS LLCMethanol released to air719.82 lbsLBS
- CENTRAL INDIANA ETHANOL LLC Cancer RiskOwned by: CCI GNS HOLDINGS LLCFormaldehyde released to air357.23 lbsLBS
- CENTRAL INDIANA ETHANOL LLC Cancer RiskOwned by: CCI GNS HOLDINGS LLCAcrolein released to air333.65 lbsLBS
- WILEY METAL FABRICATING INC.Owned by: nanManganese released to air107.00 lbsLBS
- ATLAS FOUNDRY CO INCOwned by: nanManganese released to air9.82 lbsLBS
- ATLAS FOUNDRY CO INC Cancer RiskOwned by: nanLead released to air3.91 lbsLBS
- BAHR BROTHERS MANUFACTURINGOwned by: nanManganese released to air3.63 lbsLBS
- BAHR BROTHERS MANUFACTURINGOwned by: nanChromium released to air2.38 lbsLBS
- BAHR BROTHERS MANUFACTURING Cancer RiskOwned by: nanNickel released to air2.02 lbsLBS
- WILEY METAL FABRICATING INC.Owned by: nanChromium released to air1.35 lbsLBS
- BAHR BROTHERS MANUFACTURING Cancer RiskOwned by: nanLead released to air0.53 lbsLBS
- WILEY METAL FABRICATING INC. Cancer RiskOwned by: nanNickel released to air0.52 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Marion, IN (46953) 2.7 mi awayHeavy Industrial Activity77,673.24 lbsAnnual Emissions
- Gas City, IN (46933) 7.0 mi awayHeavy Industrial Activity44,771.93 lbsAnnual Emissions
- Wabash, IN (46992) 17.1 mi awayHeavy Industrial Activity23,616.74 lbsAnnual Emissions
Check Nearby Zip Codes
😷
Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Formaldehyde), 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
Share This Report
Help guide others to cleaner air.