FRS Facility Detail Report


ANTELOPE REFINING

EPA Registry Id: 110042255234
2070 HIGHWAY 59
DOUGLAS, WY 82633


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
AIR FACILITY SYSTEM
ANTELOPE REFINING LLC-ANTELOPE REFINING 5600900002 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 09/09/2013
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
ANTELOPE REFINING 1006508 GREENHOUSE GAS REPORTER E-GGRT

WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
ANTELOPE REFINERY LLC 122941 STATE MASTER WDEQ

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
SLATE REFINING LLC (FORMER ANTELOPE REFINING) WYR000210658 UNSPECIFIED UNIVERSE (N) RCRAINFO

ICIS-AIR (AIR)
SLATE REFINING, LLC WY0000005600900002 AIR SYNTHETIC MINOR ICIS 08/10/2021
TOXIC SUBSTANCES CONTROL ACT
ANTELOPE REFINING TSCA5243 TSCA SUBMITTER TSCA 07/13/2016
TOXIC SUBSTANCES CONTROL ACT
GARCO ENERGY REFINERY 100605974 TSCA SUBMITTER TSCA 08/13/2012
TOXICS RELEASE INVENTORY SYSTEM
ANTELOPE REFINING 8263WNTLPR27HIG TRI REPORTER TRIS 06/20/2016

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
4922
NATURAL GAS TRANSMISSION

AIRS/AFS
4922
NATURAL GAS TRANSMISSION

Facility Codes and Flags

EPA Region: 08
Duns Number: 962965406
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10120105 / LIGHTNING
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
GARCO ENERGY WELL DRAW GAS PLANT AIR
ANTELOPE REFINING LLC-ANTELOPE REFINING AIRS/AFS
GARCO ENERGY E-GGRT
GARCO ENERGY DOUGLAS REFINERY RCRAINFO
GARCO ENERGY REFINERY PCS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
GENESIS ENERGY LP 962965406
TRIS


PARENT OWNER
GARCO ENERGY LLC
E-GGRT


PART PARENT OWNER
GENESIS ENERGY LP
E-GGRT


OPERATOR
SLATE REFINING, LLC.
RCRAINFO
View
PARENT COMPANY
GENESIS ENERGY LP
TSCA
View
PARENT COMPANY
GENESIS ENERGY LP 962965406
TSCA
View
OWNER
SLATE REFINING, LLC.
RCRAINFO
View
PARENT COMPANY
GARCO ENERGY LLC
E-GGRT


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
TRIS 324110 PETROLEUM REFINERIES.
RCRAINFO 324110 PETROLEUM REFINERIES.
AIR 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.
AIRS/AFS 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 919 MILAM STE 2100 HOUSTON TX 77002 TRIS
OWNER 5568 WOODBINE RD., STE. 72 PACE FL 32571 RCRAINFO
OPERATOR 5568 WOODBINE RD., STE. 72 PACE FL 32571 RCRAINFO
MAILING ADDRESS 919 MILAM, STE. 2100 HOUSTON TX 77002 TRIS
REGULATORY CONTACT 5568 WOODBINE RD., STE. 72 PACE FL 32571 RCRAINFO
FACILITY MAILING ADDRESS 20 MILES NORTH OF DOUGLAS CASPER WY 82633 AIRS/AFS
FACILITY MAILING ADDRESS 20 MILES NORTH OF DOUGLAS CASPER WY 82633 AIR
PARENT COMPANY 919 MILAM HOUSTON TX 77002 TSCA
FACILITY MAILING ADDRESS 5568 WOODBINE RD., STE. 72 PACE FL 32571 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
KRISTI UNZICKER
7138602606
TRIS


REGULATORY CONTACT
HEATHER MAXWELL
307-351-2158
RCRAINFO
View
TECHNICAL CONTACT
MS. KRISTI UNZICKER


TSCA


Query executed on: OCT-14-2025


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