Zip Code 46383
📍 Valparaiso, IN
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
37,666.33 lbs
State Score
33
/ 100
National Score
20
/ 100
In 2024, industrial facilities in Valparaiso, IN released over 37,666.33 lbs of pollutants. The primary source was SUN COSMETICS LLC, which emitted large quantities of Ammonia into the local air. Residents of 46383 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- SUN COSMETICS LLCOwned by: SUN CHEMICAL CORPAmmonia released to air18,865.00 lbsLBS
- AOC LLC Cancer RiskOwned by: ALPHA CORPStyrene released to air7,930.48 lbsLBS
- PRATT PAPER (IN) LLCOwned by: PRATT INDUSTRIES INCAmmonia released to air6,347.99 lbsLBS
- AOC LLCOwned by: ALPHA CORPPhthalic anhydride released to air2,507.68 lbsLBS
- AOC LLCOwned by: ALPHA CORPMaleic anhydride released to air840.70 lbsLBS
- AOC LLCOwned by: ALPHA CORPMethanol released to air692.12 lbsLBS
- AOC LLCOwned by: ALPHA CORPN,N-Dimethylaniline released to air358.84 lbsLBS
- PRATT PAPER (IN) LLCOwned by: PRATT INDUSTRIES INCHydrogen sulfide released to air60 lbsLBS
- AM STABILIZERS CORPOwned by: AMFINE CHEMICAL CORPZinc compounds released to air35.82 lbsLBS
- AOC LLCOwned by: ALPHA CORPDicyclopentadiene released to air11.7147 lbsLBS
- AOC LLCOwned by: ALPHA CORPEthylene glycol released to air11 lbsLBS
- AM STABILIZERS CORPOwned by: AMFINE CHEMICAL CORPBarium compounds (except for barium sulfate (CAS No. 7727-43-7)) released to air3.48 lbsLBS
- PRATT PAPER (IN) LLCOwned by: PRATT INDUSTRIES INCLead compounds released to air0.99 lbsLBS
- PRATT PAPER (IN) LLCOwned by: PRATT INDUSTRIES INCMercury compounds released to air0.52 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Gary, IN (46402) 17.3 mi awayHeavy Industrial Activity408,584.44 lbsAnnual Emissions
- Burns Harbor, IN (46304) 11.1 mi awayHeavy Industrial Activity177,311.09 lbsAnnual Emissions
- Portage, IN (46368) 9.6 mi awayHeavy Industrial Activity110,474.05 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 Styrene), 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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