Zip Code 73491
📍 Velma, OK
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
10,662.00 lbs
State Score
38
/ 100
National Score
35
/ 100
In 2024, industrial facilities in Velma, OK released over 10,662.00 lbs of pollutants. The primary source was VELMA GAS PLANT, which emitted large quantities of n-Hexane into the local air. Residents of 73491 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- VELMA GAS PLANTOwned by: TARGA RESOURCES CORPn-Hexane released to air9,748.00 lbsLBS
- VELMA GAS PLANTOwned by: TARGA RESOURCES CORPToluene released to air392.00 lbsLBS
- VELMA GAS PLANT Cancer RiskOwned by: TARGA RESOURCES CORPBenzene released to air332.00 lbsLBS
- VELMA GAS PLANT Cancer RiskOwned by: TARGA RESOURCES CORPEthylbenzene released to air96 lbsLBS
- VELMA GAS PLANTOwned by: TARGA RESOURCES CORPXylene (mixed isomers) released to air86 lbsLBS
- VELMA GAS PLANTOwned by: TARGA RESOURCES CORPCyclohexane released to air8 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Duncan, OK (73533) 15.9 mi awayHeavy Industrial Activity2,966.00 lbsAnnual Emissions
- Marlow, OK (73055) 20.0 mi awayHeavy Industrial Activity1,186.00 lbsAnnual Emissions
- Duncan, OK (73536) 10.6 mi awayHeavy Industrial Activity754.00 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 Benzene), 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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