Smackover Refinery

484 East 6th, Smackover Refinery, Smackover, AR 71762

LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Petroleum Refineries324110

Where it is

33.36414, -92.71692 · CENSUS TIGER

COUNTY

Union County

METRO AREA

El Dorado, AR

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Other plants nearby

Facility	City	Industry	Status	Distance
Cross	Smackover	Petroleum Refineries 324110	LIKELY ACTIVE	0.4 KM
Four R Marketing - Smackover Plant	Smackover, Township of	Petroleum Lubricating Oil and Grease Manufacturing 324191	LIKELY ACTIVE	2.7 KM
Four R Marketing LLC	Smackover	Petroleum Lubricating Oil and Grease Manufacturing 324191	LIKELY ACTIVE	2.7 KM
Four R Marketing-norphlet	Norphlet	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	6.0 KM
Jet Asphalt & Rock CO INC	El Dorado	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	8.6 KM

Every listed plant in Union County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, BR, CEDRI, E-GGRT, ICIS, NCDB, NPDES, OSHA-OIS, PDS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen JUL 2026 · last seen JUL 2026
EPA Facility Registry ServiceEXISTENCE
Record 110038160584 · first seen JUN 2026 · last seen JUL 2026
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024

IN UNION COUNTY12 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 4 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: SMACKOVER REFINERY · OCT 2026
Street address: EPA: 484 EAST 6TH · OCT 2026
City: EPA: SMACKOVER · OCT 2026
State: EPA: AR · OCT 2026
County (FIPS code): EPA: 05139 · OCT 2026
Coordinates: EPA: 33.364143,-92.716924 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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