Smackover Refinery
484 East 6th, Smackover, AR 71762, Union County
A manufacturing facility in Smackover, Arkansas, listed in EPA records under petroleum refineries (NAICS 324110) and also petroleum lubricating oil and grease manufacturing. It is one of 1,798 active manufacturing facilities in EPA records in Arkansas.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 6
- EPA registry ID
- 110038160584
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
- Petroleum Lubricating Oil and Grease Manufacturing (NAICS 324191)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 71762CRSSLPOBOX). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | Major and non-major water discharge permits (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 6 in the last five years; most recent April 15, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records