MPLX LP
2020 Greenhouse gas CO2 equivalent emissions (metric tons): 4,343,599
Percentage of national total 2020 GHGRP large fixed source emissions: 0.2%
Percentage of all U.S. greenhouse gas emissions, including
transportation and residential: 0.1%
Parent company sectors (in descending order of emissions): Petroleum and Natural Gas Systems
EJ: Poor Share: 11%
EJ: Minority Share: 44%
You can also view this company's penalties in Good Jobs First's Violation Tracker.
You can also look at this company's subsidies in Good Jobs First's Subsidy Tracker.
This company is rank 35 on the Greenhouse Suppliers 100 list .
Sectors at facilities displayed below: ( display facilities ) ( display sectors )
Basic data displayed ( display advanced data instead )
(Click on column headers to re-sort table: current sort is by state.)
(Links on facility names lead to FLIGHT reports. Links on cities lead to Mapquest maps.)
Split *
MarkWest Oklahoma Gas Company L.L.C. - 355 Chautauqua Platform - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
168,978
3.89%
44.3%
11.4%
MarkWest Energy South Texas Gas Company L.L.C. - 220 Gulf Coast Basin (LA TX) - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
36,341
0.84%
44.3%
11.4%
MarkWest Oklahoma Gas Company L.L.C. - 345 Arkoma Basin - GB
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
270,925
6.24%
44.3%
11.4%
MarkWest Energy East Texas Gas Company L.L.C. - 260 East Texas Basin - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
250,667
5.77%
44.3%
11.4%
MarkWest Oklahoma Gas Company L.L.C. - 360 Anadarko Basin - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
728,838
16.78%
44.3%
11.4%
MarkWest Liberty Bluestone L.L.C. - 160A Appalachian Basin (Eastern Overthrust Area) - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
97,158
2.24%
44.3%
11.4%
MarkWest Liberty Midstream & Resources L.L.C. - 160A Appalachian Basin (Eastern Overthrust Area) - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
588,415
13.55%
44.3%
11.4%
The Ohio Gathering Company L.L.C. - 160A Appalachian Basin (Eastern Overthrust Area) - G&B
Denver
CO
Petroleum & Natural Gas Gathering & Boosting
285,314
6.57%
44.3%
11.4%
Siloam Fractionation
South Shore
KY
Natural Gas Processing
26,804
0.62%
7.4%
23.8%
Utica Condensate Stabilization Facility
Cadiz
OH
Natural Gas Processing
5,507
0.13%
5.8%
14.3%
Hopedale Fractionation Facility
Jewett
OH
Natural Gas Processing
402,204
9.26%
5.4%
13.7%
Seneca Gas Processing Plant
Summerfield
OH
Natural Gas Processing
42,840
0.99%
1.6%
13.7%
Cadiz Gas Processing Plant
Cadiz
OH
Natural Gas Processing
74,231
1.71%
6.0%
12.7%
Buffalo Creek Processing Plant
Sayre
OK
Natural Gas Processing
82,116
1.89%
33.8%
14.6%
Sprague
Coalgate
OK
Natural Gas Processing
76,484
1.76%
39.1%
28.3%
Arkoma
Coalgate
OK
Natural Gas Transmission/Compression
32,516
0.75%
39.1%
28.3%
Arapaho
BUTLER
OK
Natural Gas Processing
23,033
0.53%
36.5%
25.5%
Catcher Ranch Gas Plant
McAlester
OK
Natural Gas Processing
35,068
0.81%
26.1%
14.2%
Houston Gas Plant
Washington
PA
Natural Gas Processing
170,630
3.93%
9.5%
6.3%
Harmon Creek Gas Plant
Bulger
PA
Natural Gas Processing
30,822
0.71%
8.5%
6.0%
Bluestone Gas Processing Plant
Evans City
PA
Natural Gas Processing
139,410
3.21%
5.9%
5.3%
Sarsen Gas Processing Plant
Evans City
PA
Natural Gas Processing
29,673
0.68%
6.1%
6.4%
Tornado Gas Plant
Mentone
TX
Natural Gas Processing
66,880
1.54%
--
--
Carthage
CARTHAGE
TX
Natural Gas Processing
77,802
1.79%
28.4%
13.4%
Hidalgo Cryogenic Gas Plant
Orla
TX
Natural Gas Processing
76,527
1.76%
--
--
Carthage East Gas Plant
Carthage
TX
Natural Gas Processing
32,941
0.76%
28.7%
14.2%
Javelina
Corpus Christi
TX
Natural Gas Processing
52,979
1.22%
76.1%
16.9%
Majorsville Gas Plant
Dallas
WV
Natural Gas Processing
144,461
3.33%
3.8%
11.1%
Sherwood Gas Plant
West Union
WV
Natural Gas Processing
223,876
5.15%
5.8%
11.9%
Mobley Gas Plant
Smithfield
WV
Natural Gas Processing
70,159
1.62%
6.0%
18.1%
For more information on the data, see the technical notes .
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.
>>New Greenhouse 100 Search
>>Combined Toxic / Greenhouse 100 Lists
>>Greenhouse 100 Top Company List
>>Greenhouse Suppliers 100 Top Company List
>>Toxic 100 Air Top Company List
>>Toxic 100 Water Top Company List
>>PERI Polluter Indexes Page