FRS Facility Detail Report


MARKWEST/THREE BROTHERS COMP STA

EPA Registry Id: 110055589616
BETWEEN PA 18 & CROSS CREEK RD
SMITH TOWNSHIP, PA 15021


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:
ICIS-AIR (AIR)
MARKWEST LIBERTY MIDST & RESOURCES/THREE BROTHERS COMP STA PA000747718 AIR SYNTHETIC MINOR ICIS 02/17/2016
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM MARKWEST/THREE BROTHERS COMP STA 30-0528059-18 STATE MASTER PA-EFACTS

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
MARKWEST/THREE BROTHERS COMP STA CEDRI10232891 COMPLIANCE AND EMISSIONS REPORTING API 01/08/2025
AIR FACILITY SYSTEM
MARKWEST/THREE BROTHERS COMP STA 4212500247 AIR MINOR (OPERATING) AIRS/AFS 09/11/2014
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
THREE BROTHERS COMPRESSOR STATION 1011279 GREENHOUSE GAS REPORTER E-GGRT

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
1311
CRUDE PETROLEUM AND NATURAL GAS

PA-EFACTS
1311
CRUDE PETROLEUM AND NATURAL GAS

AIRS/AFS
1311
CRUDE PETROLEUM AND NATURAL GAS

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 18
Legislative District Number:
HUC Code/Watershed: 05030101 / UPPER OHIO
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
THREE BROTHERS COMP STA ESCGP-EXPEDITED PA-EFACTS
THREE BROTHERS COMPRESSOR STATION E-GGRT
THREE BROTHERS COMPRESSOR STATION ESCGP-EXPEDITED PA-EFACTS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT OWNER
MARATHON PETROLEUM COMPANY LP
E-GGRT


PARENT OWNER
MARKWEST ENERGY PARTNERS, LP
E-GGRT


PARENT COMPANY
MARATHON PETROLEUM COMPANY LP
E-GGRT


PARENT OWNER
MARATHON PETROLEUM CO LP
E-GGRT


OPERATOR
MARKWEST LIBERTY MIDSTREAM & RESOURCES LLC
PA-EFACTS
View
PARENT COMPANY
MARATHON PETROLEUM COMPANY LP
E-GGRT


OTHER CONTACT
MARKWEST LIBERTY MIDSTREAM & RESOURCES LLC
PA-EFACTS
View
MAILING ADDRESS
MARKWEST LIBERTY MIDSTREAM AND RESOURCES, L.L.C.
AIR
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 211130

AIRS/AFS 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
AIR 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OTHER CONTACT 1515 ARAPAHOE ST STE 700 DENVER 08 80202-2126 PA-EFACTS
MAILING ADDRESS 4600 JBARRY CT STE 500 CANONSBURG PA 15317-5854 AIR
FACILITY MAILING ADDRESS BETWEEN PA 18 & CROSS CREEK RD SMITH TOWNSHIP 42 PA-EFACTS
OPERATOR 1515 ARAPAHOE ST STE 700 DENVER 08 80202-2126 PA-EFACTS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PRIMARY FACILITY CONTACT
WILLIAM UHL
7245144324
AIR


FACILITY SITE CONTACT
NATHAN WHELDON
3035420686
AIR


PRIMARY FACILITY CONTACT
DAVID ETTORE
7248732803
AIR


Query executed on: OCT-15-2025