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Programs and Projects of the Office of General Counsel (OGC)

Active Environmental Cases

OGC manages litigation for the Agency in 389 environmental matters listed below.

(Last updated: May 18, 2018)

Case Name Case Number Court Law Office
Commonwealth of Massachusetts; State of Connecticut; more... v. EPA 3:03-CV-984 (PCD) D. Conn. ARLO
Appalachian Power Co. v. EPA 00-1223 D.C. Cir. ARLO
Sierra Club, et al. v. EPA 1:04-CV-0094 D.D.C. ARLO
Sierra Club v. Tennessee Valley Authority 04-15324-H 11th Cir. ARLO
Sierra Club v. EPA 1:04-CV-00094 (RBW) D.D.C. ARLO
Natural Resources Defense Council v. EPA 07-1257 D.C. Cir. ARLO
National Cattlemen's Beef Association v. EPA 07-1227 D.C. Cir. ARLO
State of New Jersey v. EPA 08-1065 D.C. Cir. ARLO
Sierra Club v. EPA 1:08-cv-00424 D.D.C. ARLO
American Petroleum Institute, et al. v. EPA 08-1277 D.C. Cir. ARLO
State of Nevada v. Environmental Protection Agency, et al. 08-1327 D.C. Cir. ARLO
Natural Resources Defense Council v. EPA 09-1065 D.C. Cir. ARLO
Our Children's Earth Foundation, et al. v. EPA 05-05184 WHA N.D. Cal.  ARLO
Louisiana-Pacific Corporation v. EPA 09-11009-C 11th Cir. ARLO
Natural Resources Defense Council v. EPA 09-1103 D.C. Cir. ARLO
Utility Air Regulatory Group v. EPA 09-1111 D.C. Cir. ARLO
IN Re: Mr. G. Jackson v. FBI, et al. 09- 5th Cir. ARLO
Utility Air Regulatory Group v. EPA 09-1333 D.C. Cir. ARLO
Sierra Club v. EPA 10-cv-1541 D.D.C. ARLO
Gas Processors Association  v. EPA 11-1023 D.C. Cir. ARLO
National Parks Conservation Association, et al. v. EPA 1:11-cv-1548 D.D.C. ARLO
Newmont USA Limited, D/B/A Newmont Mining Corporation v. EPA 04-1069 D.C. Cir. ARLO
Environmental Defense Fund v. EPA 1:11-cv-04492 (KBF) S.D.N.Y. ARLO
Utility Air Regulatory Group v. EPA 12-1043 D.C. Cir. ARLO
Appalachian Power v. EPA 99-1302 D.C. Cir. ARLO
Utility Air Regulatory Group v. EPA 02-1254 D.C. Cir. ARLO
COMMITTEE FOR A BETTER ARVIN, et al. v. EPA 12-71332 9th Cir. ARLO
Communities for a Better Environment, et al. v. EPA 12-71340 9th Cir. ARLO
Utility Air Regulatory Group v. EPA 12-1664 4th Cir. ARLO
Las Brisas Energy Center, LLC v. EPA 12-1248 D.C. Cir. ARLO
Mossville Environmental Action Now, et al. v. EPA 12-1263 D.C. Cir. ARLO
Utility Air Regulatory Group v. EPA 12-3772 6th Cir. ARLO
Utility Air Regulatory Group v. EPA 12-1342 D.C. Cir. ARLO
Louisiana Department of Environmental Quality v. EPA 12-60672 5th Cir. ARLO
Utility Air Regulatory Group v. EPA 12-3627 6th Cir. ARLO
City of Los Angeles Acting by and Through The Los Angeles Department of Water and Power v. Great Basin Unified Air Pollution Control District, et al. 1:12-at-00664 E.D. Cal. ARLO
American Petroleum Institute, et al. v. EPA 12-1405, consolidated, bifurcated (NESHAP) D.C. Cir. ARLO
American Petroleum Institute, et al. v. EPA 12-1442 D.C. Cir. ARLO
National Alliance of Forest Owners, et al. v. EPA 10-1209 D.C. Cir. ARLO
Chesapeake Bay Foundation, et al. v. EPA 13-1200 D.C. Cir. ARLO
Sierra Club, et al. v. EPA 3:13cv3953; 4:13cv3953 N.D. Cal. ARLO
State of North Dakota, et al. v. EPA 1:13cv109 SD ND ARLO
American Fuel & Petrochemical Manufacturers v. EPA 13-1268 D.C. Cir. ARLO
Sierra Club, et al. v. Gina McCarthy, et al. 13-1639 D. D.C. ARLO
State of North Carolina v. EPA 5:13-CV-710 E.D. NC ARLO
Sierra Club, et al. v. EPA 3:15cv1165 N.D. CA ARLO
American Petroleum Institute (API), et al. v. EPA 13-1108 DC Cir. ARLO
Dalton Trucking, Inc., et al. v. EPA 13-74019 9th Cir. ARLO
Sierra Club v. EPA 1:10-CV-01541-CKK D. D.C. ARLO
Cliffs Natural Resources, Inc. v. EPA 13-3573 8th Cir. ARLO
Arcelormittal Burns Harbor LLC v. EPA 14-1412  7th Cir. ARLO
Powder River Basin Resource Council, et al. v. EPA 14-9530 10th Cir. ARLO
American Chemistry Counsel, et al. v. EPA 14-1083, 14-1084 D.C. Cir. ARLO
American Forest & Paper Association v. EPA 14-1097 DC Cir. ARLO
Sierra Club v. EPA 14-1110 DC Cir. ARLO
Sierra Club v. EPA 4:14cv3198  N.D. CA ARLO
Sandra L. Bahr, et al. v. EPA 14-72327 9th Cir. ARLO
United States of America v. DTE Energy Company, et al. 14-2274  6th Cir. ARLO
Georgia-Pacific, LLC , et al. v. EPA 14-1267, 14-1269 D.C. Cir. ARLO
American Petroleum Institute (API) v. EPA Gina McCarthy 15-1020 DC Cir. ARLO
Chesapeake Climate Action Network, et al. v. EPA 15-1015 D.C. Cir. ARLO
Wild Equity Institute, et al. v. EPA 15-70199 9th Cir. ARLO
Humane Society of the US, et al. v. EPA 1:15-cv-00141 D. D.C. ARLO
Hearth, Patio & Barbecue Association  v. EPA 15-1056 DC Cir. ARLO
California Communities Against Toxics, et al. v. EPA 1:15-cv-00512 D. DC ARLO
South Coast Air Quality Management District v. EPA 15-1115 D.C. Cir. ARLO
Environmental Committee of the Florida Electric Power Coordinating Group, Inc., et al. v. EPA 15-1239 D.C. Cir. ARLO
ARIPPA; UARG; more... v. EPA 15-1180 DC Cir. ARLO
American Petroleum Institute v. EPA 15-1197 DC Cir. ARLO
State of Nevada v. EPA 3:15-cv-00396-HDM-WGC D. Nev. ARLO
Felman Production, LLC v. EPA 15-1296 D.C. Cir. ARLO
Sierra Club, et al. v. EPA 15-15894 9th Cir. ARLO
Compsys, Inc. v. EPA 15-1334 DC Cir. ARLO
Sierra Club v. EPA 3:15cv4328 N.D. CA ARLO
Sierra Club v. Pruitt 1:15cv1555 D. D.C. ARLO
Portland Cement Association v. EPA 15-1310 DC Cir. ARLO
Center For Biological Diversity, et al. v. EPA 4:15cv4663 ND CA ARLO
State of West Virginia, et al. v. EPA 15-1363 D.C. Cir. ARLO
State of North Dakota v. EPA 15-1381 DC Cir. ARLO
Murray Energy Corporation v. EPA 15-1385 DC Cir. ARLO
Sierra Club, et al. v. EPA 15-1465 DC Cir. ARLO
Gas Processors Association v. EPA 15-1473 DC Cir. ARLO
National Alliance of Forest Owners v. EPA 15-1478 DC Cir. ARLO
Biogenic CO2 Coalition v. EPA 15-1480 DC Cir. ARLO
Americans for Clean Energy, et al. v. EPA 16-1005 DC Cir. ARLO
Sierra Club, et al. v. EPA 16-1021 DC Cir. ARLO
American Fuel & Petrochemical Manufacturers, et al. v. EPA 16-1033 DC Cir. ARLO
West Virginia, et al. v. EPA 15A773 Sup. Ct. ARLO
Sierra Club v. EPA 1:16-cv-00235 D. D.C. ARLO
Alon Refining Krotz Springs, Inc., et al. v. EPA 16-1052 DC Cir. ARLO
Valero Energy Corporation  v. EPA 16-1054 DC Cir. ARLO
Blue Ridge Environmental Defense League, et al. v. EPA 1:16-cv-00364 D. D.C. ARLO
State of Texas, et al. v. EPA 16-60118 5th Cir. ARLO
State of Texas, et al. v. EPA 16-1078 DC Cir. ARLO
Kaiser Aluminum Corporation v. EPA 15-1423 DC Cir. ARLO
Kelsey Cascadia Rose Juliana et al., et al. v. United States, et al. 6:15-cv-01517-TC D. Ore. ARLO
Van Der Vaart, Donald, et al. v. EPA 5:16cv138 E.D. NC ARLO
Wild Equity Institute v. EPA 15-17502 9th Cir. ARLO
Center for Biological Diversity, et al. v. EPA 4:16-cv-1946 ND CA ARLO
Murray Energy Corporation v. EPA 16-1127 DC Cir. ARLO
Energy & Environment Legal Institute v. EPA 1:16-cv-00915 D DC ARLO
Sierra Club v. EPA 16-1158 D.C. Cir. ARLO
Montana Environmental Information Center v. Debra Thomas, et al. 16-71933  9th Cir. ARLO
Cliffs Natural Resources, Inc. v. EPA 16-2643 8th Cir. ARLO
Community In-Power and Development Association, et al. v. EPA 1:16cv1074 D DC ARLO
ARIPPA; Chesapeake Climate Action Network; more... v. EPA 16-1168, 16-1169, 16-1171 DC Cir. ARLO
Center for Biological Diversity, et al. v. EPA 3:16cv3796 ND CA ARLO
State of Delaware Department of Natural Resources & Environmental Control v. EPA 16-1230 DC Cir. ARLO
Sierra Club, et al. v. EPA 15-1487 DC Cir. ARLO
Center for Biological Diversity, et al. v. EPA 4:16cv4092 ND CA ARLO
American Petroleum Institute v. EPA 16-1271 D.C. Cir. ARLO
Environmental Integrity Project, et al. v. EPA 1:16cv1643 D. D.C. ARLO
State of Utah, et al. v. EPA 16-9541 10th Cir. ARLO
Southern Illinois Power Cooperative v. EPA 16-3398 7th Cir. ARLO
Sierra Club v. EPA 1:16cv1831 D. D.C. ARLO
Samuel Masias,, et al. v. EPA 16-1314 DC Cir. ARLO
Bay Area Quality Management District v. EPA 16-73197 9th Cir. ARLO
National Environmental Development Association's Clean Air Project v. EPA 16-1344  D.C. Cir. ARLO
State of New York, et al. v. EPA 1:16-cv-07827 S.D. NY ARLO
Air Alliance Houston, et al. v. EPA 1:16-cv-01998 D. D.C. ARLO
Citizens For Clean Air, et al. v. EPA 2:16-cv-01594 W.D. WA ARLO
Finger Lakes Zero Waste Coalition, Inc. v. EPA 16-3420 2nd Cir. ARLO
State of Texas, et al. v. EPA 16-60670 5th Cir. ARLO
Center for Biological Diversity, et al. v. EPA 4:16-cv-05492-DMR ND CA ARLO
Biogenic CO2 Coalition v. EPA 16-1358 DC Cir. ARLO
National Waste & Recycling Association, et al. v. EPA 16-1372 DC Cir. ARLO
National Waste & Recycling Association, et al. v. EPA 16-1371 DC Cir. ARLO
American Petroleum Institute (API), et al. v. EPA 11-1309 D.C. Cir. ARLO
Sierra Club v. EPA 1:16cv2238 D. DC ARLO
Robert Ukeiley v. EPA 16-9556 10th Cir. ARLO
Chesapeake Climate Action Network, EIP, and Earthjustice v. EPA 16-1349 DC Cir. ARLO
State of Arkansas v. EPA 16-4270 8th Cir. ARLO
State of Wisconsin, et al. v. EPA 16-1406 DC Cir. ARLO
Natural Resouces Defense Council, et al. v. EPA 16-1413 D.C. Cir. ARLO
Sierra Club v. EPA 1:16-cv-02461 D. DC ARLO
Truck Trailer Manufacturers Association v. EPA 16-1430 DC Cir. ARLO
National Environmental Development Association's Clean Air Project v. EPA 17-1016 D.C. Cir. ARLO
Valero Energy Corporation v. EPA 7:17cv4 N.D. TX ARLO
State of North Dakota v. EPA 17-1014 D.C. Cir. ARLO
Mexichem Fluor, Inc. Arkema v. EPA 17-1024 D.C. Cir. ARLO
State of Texas, et al. v. EPA 17-1021 D.C. Cir. ARLO
Coffeyville Resources Refining & Marketing, LLC, et al. v. EPA 17-1044 D.C. Cir. ARLO
American Fuel & Petrochemical Manufacturers v. EPA 17-1051 D.C. Cir. ARLO
Valero Energy Corporation v. EPA 17-1047 D.C. Cir. ARLO
Monroe Energy, LLC v. EPA 17-1049 D.C. Cir. ARLO
State of Texas, et al. v. EPA 17-60088 5th Cir. ARLO
Luminant Generation Company LLC, et al. v. EPA 17-1055 D.C. Cir. ARLO
American Chemistry Council, et al. v. EPA 17-1085 D.C. Cir. ARLO
Bill Green v. EPA 4:17-cv-05034 E.D. WA ARLO
Chemical Safety Advocacy Group v. EPA 17-1087 D.C. Cir. ARLO
State of Delaware Department of Natural Resources & Environmental Control v. EPA 17-1099 D.C. Cir. ARLO
State of Delaware Department of Natural Resources & Environmental Control v. EPA 17-1644 3rd Cir. ARLO
State of Wyoming v. EPA 17-9514 10th Cir. ARLO
In re: Delta Energy Center v. EPA PSD Appeal No. 17-1 E.A.B. ARLO
Center for Biological Diversity, et al. v. EPA 1:17cv818 D. D.C. ARLO
Sierra Club v. EPA 1:17-cv-00906 D. D.C. ARLO
State of Connecticut v. EPA 3:17-cv-00796 D. CT ARLO
State of Arizona v. David Matusow Sandra L. Bahr 16-1369 Sup. Ct. ARLO
Center for Biological Diversity, et al. v. EPA 17cv3239 N.D. CA ARLO
Blue Ridge Environmental Defense League, et al. v. EPA 17-5124   ARLO
Air Alliance Houston, et al. v. EPA 17-1155 D.C. Cir. ARLO
Environmental Integrity Project, et al. v. EPA 1:17cv1233 D. DC ARLO
American Lung Association, et al. v. EPA 17-1172  D.C. Cir. ARLO
Center for Biological Diversity v. EPA 1:17-cv-00974 District of Columbia ARLO
Environmental Integrity Project, et al. v. Pruitt 1:17cv1443 D. D.C. ARLO
Environmental Integrity Project, et al. v. Pruitt 1:17cv1442 D. D.C. ARLO
Environmental Integrity Project, et al. v. Pruitt 1:17cv1439 D. D.C. ARLO
Ergon-West Virginia, Inc. v. EPA 17-1839 4th Cir. ARLO
Sierra Club, et al. v. EPA 1:17-cv-01475 D. D.C. ARLO
Southern Illinois Power Cooperative v. EPA 17-1173 DC Cir. ARLO
Southern Illinois Power Cooperative v. EPA 17-1174 DC Cir. ARLO
Environmental Integrity Project, et al. v. Pruitt 1:17cv1441 D. D.C. ARLO
New England Gen-Connects  v. EPA l:l6-cv-12270 D. MA ARLO
State of New York, et al. v. EPA 17-1185 D.C. Cir. ARLO
William A. Masters v. President Barock Obama, et al. 2:17cv5532 CD CA ARLO
Humane Society of The United States, et al. v. EPA 17-1719 D. D.C. ARLO
Small Retailers Coalition v. EPA 7:17-cv-00121 N.D. TX ARLO
Small Retailers Coalition v. EPA 17-1197 D.C. Cir. ARLO
Center for Biological Diversity, et al. v. EPA 1:17-cv-02002 D. D.C. ARLO
State of Maryland v. EPA 1:17cv2873 D. MD ARLO
United States of America v. Volkswagen AG, et al. 16-17060 9th Cir. ARLO
Energy Developments, Inc. v. EPA 17-4074 6th Cir. ARLO
Energy Developments, Inc. v. EPA 17-1218 D.C. Cir. ARLO
Sierra Club v. EPA 1:17cv2174 D. DC ARLO
Utility Air Regulatory Group v. EPA 09-1299 (consolidated with 09-1300 and 09-1301) DC Cir. ARLO
Clean Air Council; S.B. (minor through Mother- Danecia Berrian); more... v. Department of Energy EPA President Donald Trump 2:17-cv-04977-PD E.D. PA ARLO
National Parks Conservation Association, et al. v. EPA 17-1253 D.C. Cir. ARLO
American Lung Association, et al. v. EPA 3:17-cv-06900; 4:17-cv-6900 N.D. CA ARLO
State of California, et al. v. EPA 3:17-cv-06936; 4:17-cv-06936 N.D. CA ARLO
Crossett Concerned Citizens for Environmental Justice, et al. v. EPA 17-1257 D.C. Cir. ARLO
National Parks Conservation Association, et al. v. EPA 17-60828 5th Cir. ARLO
American Bakers Association v. EPA 17-1264 D.C. Cir. ARLO
American Fuel & Petrochemical Manufacturers v. EPA 17-1258 D.C. Cir. ARLO
Center for Biological Diversity, et al. v. EPA 3:17-cv-07209 N.D. CA ARLO
State of New York, et al. v. EPA 17-1273 D.C. Cir. ARLO
Valero Energy Corporation v. EPA 18-10053 5th Cir. ARLO
State of New York, et al. v. EPA 1:18-cv-00406 S.D. NY ARLO
Valero Energy Corporation v. EPA 18-1027 D.C. Cir. ARLO
Valero Energy Corporation v. EPA 18-1028 D.C. Cir. ARLO
United States Steel Corporation v. EPA 18-1249 8th Cir. ARLO
Sierra Club v. EPA 18-1038 D.C. Cir. ARLO
Sierra Club v. EPA 18-9507 10th Cir. ARLO
Sierra Club, et al. v. EPA 18-1040 D.C. Cir. ARLO
National Biodiesel Board v. EPA 18-1041 D.C. Cir. ARLO
Sierra Club, et al. v. EPA 18-60116 5th Cir. ARLO
Association of Irritated Residents v. EPA 3:18-cv-01604 N.D. CA ARLO
State of Indiana v. EPA 18-1074  D.C. Cir. ARLO
Honeywell International, Inc., et al. v. Mexichem Fluor Inc. 17A933 Sup. Ct. ARLO
Douglas Elwood Lindamood, Jr. v. EPA, et al. 3:18cv02260 N.D. CA ARLO
California Communities Against Toxics, et al. v. EPA, et al. 18-1085 DC Cir. ARLO
State of New York, et al. v. EPA 1:18-cv-00773  D. D.C. ARLO
Downwinders at Risk, et al. v. EPA 18-60290 5th Cir. ARLO
Sierra Club v. EPA 18-1441 4th Cir. ARLO
National Coalition for Advanced Transportation v. EPA 18-1118 D.C. Cir. ARLO
State of California, et al. v. EPA 18-1114 D.C. Cir. ARLO
Advanced Biofuels Association v. EPA 18-1115 DC Cir. ARLO
Stockton East Water District (DOI) v. United States 04-541 L Ct. Fed. Cl. CCILO
Gadsden Industrial Park, LLC v. United States Fed. Cl. No. 10-757C Ct. Fed. Cl. CCILO
State of Wyoming, et al. v. EPA 14-9512; 14-9514 Tenth Circuit CCILO
American Vanguard Corp. v. United States 16-694C Ct. Fed. Cl. CCILO
Waverly View Investors, LLC v. United States 1:15-cv-00371-SGB Ct. Fed. Cl. CCILO
United Affiliates Corp., et al. v. United States 1:17-cv-00067-TCW Ct. Fed. Cl. CCILO
Public Citizen, Inc., et al. v. OMB, et al. 1:17-cv-00253-RDM D DC CCILO
Alliance for the Wild Rockies v. EPA 9:17cv64 D. Mont. CCILO
Utah v. EPA Harrison Western Corp Kinross Gold Corp. Kinross Gold U.S.A. Inc. Synnyside Gold Corp. Gold King Mines Corp. U.S. Scott Pruitt Weston Solutions Inc. 2:17-cv-00866-TS D. Utah SWERLO
American Chemistry Council, et al. v. EPA 08-1014 D.C. Cir. ARLO
National Association of Home Builders (NAHB), et al. v. EPA 08-1193 D.C. Cir. PTSLO
Center for Biological Diversity, et al. v. EPA 11-293-JCS N.D. Cal.  PTSLO
Center for Biological Diversity v. FWS, et al. 11-cv-5108-JSW N.D. Cal.  PTSLO
Natural Resources Defense Council v. EPA 12-1112 D.C. Cir. PTSLO
Steve Ellis, et al. v. Steven P. Bradbury, et al. 3:13-cv-01266-MMC N.D. Cal. PTSLO
Center for Biological Diversity, et al. v. EPA 14-1036 DC Cir. PTSLO
Center for Biological Diversity, et al. v. EPA 15-1176 DC Cir. PTSLO
Center for Biological Diversity Defenders of Wildlife v. EPA 15-1054 DC Cir. PTSLO
Natural Resouces Defense Council v. EPA 15-72308 9th Cir. PTSLO
International Center for Technology Assessment, et al. v. EPA 15-72312 9th Cir. PTSLO
Center for Biological Diversity v. EPA 15-1389 DC Cir. PTSLO
Center for Biological Diversity v. EPA 15-1462 DC Cir. PTSLO
Center for Biological Diversity v. EPA     PTSLO
Center for Biological Diversity v. EPA 16-1351 DC Cir. PTSLO
A Community Voice, et al. v. EPA   9th Cir. PTSLO
National Family Farm Coalition, et al. v. EPA 17-70196 9th Cir. PTSLO
Natural Resources Defense Council, Inc. v. EPA, et al. 17-70817 9th Cir. PTSLO
Food & Water Watch, et al. v. EPA 4:17-cv-02162  N.D. CA PTSLO
Pineros Y Campesinos Unidos Del Noroeste, et al. v. E. Scott Pruitt, et al. 3:17-cv-03434  N.D. CA PTSLO
League of United Latin American Citizens (LULAC), et al. v. Scott Pruitt, et al. NO. 17-71636 9th Cir. PTSLO
SAFER CHEMICALS HEALTHY FAMILIES, et al. v. EPA     PTSLO
Safer Chemicals Healthy Families, et al. v. EPA 17-2260 (consolidating . 17-72260, 17-72501, 17-72968, 17-73290, 17-73383, and 17-73390 9th Cir. PTSLO
Environmental Defense Fund v. EPA 17-1201 DC Cir. PTSLO
Friends of Animals v. EPA 2:17-cv-01410-SU D. Ore. PTSLO
Sierra Club, et al. v. Pruitt, et al. 3:17-cv-06293 N.D. Cal. PTSLO
Natural Resouces Defense Council v. Scott Pruitt, et al. 17-cv-2034 D DC PTSLO
Natural Resources Defense Council v. EPA 18-25 2nd Cir. PTSLO
Abby Chapple, et al. v. EPA, et al.   1st Cir. PTSLO
Waterkeeper Alliance, et al. v. EPA 09-1017, 09-1104 D.C. Cir. SWERLO
Idaho Conservation League, et al. v. EPA 14-1149 DC Cir. SWERLO
Cate Jenkins Public Employees for Environmental Responsibility v. EPA 14-1173 DC Cir. SWERLO
Treated Wood Council, et al. v. EPA 14-1202 DC Cir. SWERLO
USWAG v. EPA 15-1219 DC Cir. SWERLO
Gregory Christian v. Atlantic Richfield Co. OP 16-0555 (Supreme Court, Montana)    SWERLO
Environmental Integrity Project v. EPA Civil Action No: 1:16-cv-00842-JDB D.D.C. SWERLO
The Environmental Justice Health Alliance for Chemical Policy Reform, People Concerned About Chemical Safety, and Natural Resources Defense Council v. EPA 1-15 cv 5705 S.D. NY SWERLO
Troy Chemical Corp. v. EPA 14-1290 DC Cir. SWERLO
New Mexico Navajo Nation v. DOES 1-10 Environmental Protection Agency Environmental Restoration Gina McCarthy Gold King Mines Corporation Harrison Western Corporation Kinross Gold Corporation Kinross gold USA Sunnyside Gold Corporation 1:16-cv-00465; 1:16-cv-00931 D.N.M. SWERLO
George Wilkie, et al. v. CTW Acquisition, et al. 16-CV-1784 D. Minn. SWERLO
United States v. CITGO Civ. No. 08-893 W.D. La. SWERLO
Sunnyside Gold Corporation v. EPA 16-1417 DC Cir. SWERLO
Genuine Parts Company Aimco Michigan Meadows Holdings v. EPA 16-1416 DC Cir. SWERLO
American Chemistry Council (ACC) v. EPA 17-1064 DC Cir. SWERLO
Brookyn Union Gas Co d/b/a Nation Grid NY v. Exxon Mobil USA Paragon Oil Inc./Texaco Inc. Bayside Fuel Oil Depot Corp Iron Mountain Inc. City of New York Motiva Enterprises LLC Buckeye Partners LP Sunoco Inc. (R&M) Chevron Corp 19 Kent Acquisition LLC North 12th Associates LLC 35 Kent Ave LLC New 10th Street LLC Patti 3 LLC Chevron USA Inc 1:17cv45 E.D.N.Y. SWERLO
American Petroleum Institute (API), et al. v. EPA 09-1038 DC Cir. SWERLO
Atlantic Wood Industries, Inc. v. EPA 08-1111 DC Cir. SWERLO
Oklahoma Keepers, et al. v. State Farm Mutual Ins. Co., et al.   W.D. Okla. SWERLO
August Mack Environmental, Inc.  v. EPA 1:18-cv-12 (Keeley) N.D. W. Va. SWERLO
Alaska Center for the Environment, et al. v. EPA C90-595R W.D. Wash. WLO
American Canoe Association Sierra Club v. EPA 98-1195 WSDW  W.D. Mo. WLO
Sierra Club v. U.S. Army Corps of Engineers 05-1724 D.N.J. WLO
Sierra Club, et al. v. US Army Corps of Engineers, et al. 05-1724(JAP) D.N.J. WLO
Southeast Alaska Conservation Council v. ACOE     WLO
Sierra Club v. Antwerp     WLO
Board of Commissioners of Hamilton County, Ohio  v. United States of America Bo1:09cv29 S.D. Ohio WLO
Anacostia Riverkeeper Friends of the Earth v. Lisa Jackson 1:09-cv-00098 (Bates) D.D.C. WLO
US (v. Acquest Transit LLC) v. Acquest Transit LLC 09 CV 0055 W.D.N.Y. WLO
Northwest Environmental Advocates v. EPA C91-427 W.D. Wash. WLO
Miccosukee Tribe of Indians, et al. v. EPA, et al. 1:04-cv-21448-WJZ S.D. Fla. WLO
Delaware Estuary TMDL Coalition et al., et al. v. EPA 09-5972 E.D. Pa. WLO
Sierra Club, et al. v. EPA 11-cv-01759 W.D. Wash. WLO
Lower Salford Township Authority, Lower Salford Township, Franconia Sewer Authority and Franconia Township, v. EPA 11-6489 E.D. Pa. WLO
Pacific Coas Federation of Fishermen's Associations v. BLM 2:11-cv-02890-KJM-CKD E.D. Cal. WLO
Environmental Protection Agency v. Richard Osborne Sr 1:11-cv-01029-CAB N.D. Ohio WLO
Miccosukee Tribe of Indians of Florida, et al. v. EPA 04-21448-CIV-WJZ S.D. Fla. WLO
Northwest Envrionmental Advocates v. EPA 3:12-cv-01751 D. OR. WLO
Telford Borough Authority v. EPA 2:12-cv-06548-CDJ E.D. Pa. WLO
West Goshen Sewer Authority v. EPA 2:12-cv-05353-JS E.D. Pa. WLO
Northwest Environmental Advocates, et al. v. National Marine Fisheries Service, et al. 13-cv-263 D. Idaho WLO
Northwest Envrionmental Advocates v. EPA 2:14-cv-00196 W.D. Wash. WLO
Cooling Water Intake Structure Coalition, et al. v. EPA Fish and Wildlife Service National Marine Fisheries Service 14-4645 2nd Cir. WLO
Rose Acre Farms v. North Carolina DENR 5:14-CV-147 E.D. NC WLO
Ron Foster, et al. v. EPA, et al. 2:14-cv-16744 S.D. W. Va. WLO
Northwest Environmental Advocates v. EPA 15-cv-0663 D. Ore. WLO
OVEC, et al. v. Gina McCarthy, et al. 3:15-cv-00271 S.D.W.Va WLO
City of Rutland, Vermont v. EPA, et al. 2:15-cv-00035-wks D. Vt. WLO
City of Kennett, Missouri v. EPA, et al. 1:14-cv-00033-SNLJ E.D. Mo. WLO
Waterkeeper Alliance, Inc., et al. v. EPA No.15-2091 (L); 15-2259 (CON); 15-3315 (CON); 15-2428 (CON)  2nd Cir. WLO
Marquette County Road Comm'n v. EPA, et al. 2:15cv00093 W.D. Mich. WLO
Wild Fish Conservancy v. EPA, et al. 15-cv-1731 W.D. Wash WLO
Southwestern Electric Power Company, et al. v. EPA 15-60821 5th Cir. WLO
All CWR decisions v. EPA     WLO
Northwest Environmental Advocates v. EPA Case No. 3:15-cv-01151 D. Or. WLO
U.S. v. Lipar 15-20625 5th Cir. WLO
Latrobe Specialty Metals Company v. EPA 2:05-mc-02025 W.D. Pa. WLO
Missouri Coalition for the Environment Foundation v. EPA 2:16-cv-04069 W.D. Mo. WLO
Blue Water Baltimore, et al. v. EPA 1:16-cv-00452 D DC WLO
Sanitary Board of the City of Charleston, West Virginia v. EPA 2:16-cv-11111 United States District Court for the Southern District of West Virginia WLO
New Mexico v. EPA, et al. 1:16-cv-00465 D.N.M. WLO
Leon Mark Kizer v. EPA 3:16-cv-00395 D. NV WLO
Center for Regulatory Reasonableness v. EPA 16-1246 DC Cir. WLO
Upper Missouri Waterkeeper v. EPA 4:16-cv-0052-BMM D. Mont. WLO
The State of Maine v. EPA 1:14-cv-00264-JDL D. Me. WLO
Idaho Conservation League v. EPA No complaint filed, just NOI.   WLO
State of Florida; State of Georgia; more... v. Regina McCarthy, et al. 15-14035-EE 11th Cir. WLO
Center for Regulatory Reasonableness v. EPA 1:16-cv-01435-RJL D DC WLO
Center for Regulatory Reasonableness v. EPA 14-1150 DC Cir. WLO
Chamber of Commerce of the United States of America, et al. v. EPA, et al. Nos. 4:15-cv-386 and 4:15-cv-381 N.D. Okla. WLO
Natural Resouces Defense Council v. EPA, et al. 1:16-cv-01861 D DC WLO
City of Taunton, Massachusetts v. EPA 16-2280 1st Cir. WLO
Southeast Stormwater Association, et al. v. EPA U.S. Army Corps of Engineers

4:15cv579
N.D. Fla. WLO
State of Georgia, et al. v. Regina McCarthy, et al.

 2:15-cv-00079 
S.D. Ga. WLO
Pine View Estates Homeowners Association v. EPA 3:16cv402  D. NV WLO
Murray Energy Corporation v. EPA CA6-15-3751 6th Cir. WLO
Pennsylvania Grade Crude Oil Coalition v. EPA 16-4064 3rd Cir. WLO
Northwest Environmental Advocates v. Department of Commerce, et al. 2:16-cv-01866 W.D. WA WLO
National Association of Manufacturers v. U.S. Department of Defense, et al. 16-299 U.S.S.C. WLO
Roger Pitroff, et al. v. EPA Civ. Act. No. 16-cv-522-PB D.N.H. WLO
Southern California Alliance of Publicly Owned Treatment Works v. EPA 2:16-at-01510 E.D. Cal. WLO
James River Dischargers Coalition, et al. v. EPA, et al. 3:16-cv-00089-NKM W.D. Va. WLO
City of Bolivar, MO v. EPA, et al. 6:16-cv-03444-JTM W.D. Mo. WLO
Anacostia Riverkeeper, et al. v. EPA 1:16-cv-01651 D DC WLO
National Association of Homebuilders, et al. v. EPA No. 17-1039 DC Cir. WLO
Los Angeles Waterkeeper, et al. v.  17-70570 9th Cir. WLO
Blue Water Baltimore, et al. v. Scott Pruitt, et al. 17-1258 4th Cir. WLO
Center for Regulatory Reasonableness v. US EPA 17-1060 DC Cir. WLO
Natural Resouces Defense Council v. EPA 16cv1251 S.D.N.Y. WLO
Clean Water Action, et al. v. EPA, et al. 1:17-cv-00817 D DC WLO
Los Angeles Waterkeeper, et al. v. EPA 2:17-CV-03454 D. CA WLO
Blue Water Baltimore, et al. v. EPA 17-cv-1253 MD WLO
Cahaba Riverkeeper, et al. v. EPA, et al. 17-11972 11th Cir. WLO
Columbia Riverkeeper, Idaho Rivers United, Snake River Waterkeeper, Pacific Coast Federation of Fishermen's Associations the Institute for Fisheries Resources

 v. EPA
2:17-cv-289
 
U.S. District WLO
United States v. Lipar  H-10-1904  S.D. Tex. WLO
Shenandoah Riverkeeper, et al. v. Scott Pruitt in his official capacity as Administrator, et al. 1:17-cv-01023 D. DC WLO
Riverkeeper, Inc., et al. v. Scott Pruitt, et al. 1:17-cv-04916 S.D. NY WLO
Hawaii Wildlife Fund v. County of Maui 15-17447 9th Cir. WLO
Environmental Law & Policy Center, et al. v. EPA, et al. 3:17cv1514  N.D. Ohio WLO
Rosanna Rosado, New York Secretary of State Basil Seggos, Commissioner of New York Department of Environmental Conservation v. Scott Pruitt No. 17-cv-04843 E.D.N.Y. WLO
Clean Water Action; Environmental Integrity Project; more... v. EPA 17-1193 DC Cir. WLO
Puget Soundkeeper Alliance; Washington Environmental Council; more... v. U.S. Department of the Navy No. 3:17-cv-05458 W.D. WA WLO
City of West Palm Beach v. U.S. Army Corps, et al. 1:17-cv-01871   WLO
Massachusetts Rivers Alliance v. EPA No. 17-11825 D. Mass. WLO
American Gilsonite Co., Inc v. EPA 17-9543 10th Cir. WLO
Clean Water Action, et al. v. EPA 18-60079 5th Cir. WLO
Charles A. Folsom v. Army Corps of Engineers, et al. 4:17-cv-03143 D. Neb. WLO
Northweast Environmental Advocates v. EPA 2:17-cv-01664 W.D.Wa. WLO
Massachusetts Rivers Alliance v. EPA 17-2070 1st Cir. WLO
Idaho Conservation League v. Pruitt, et al. 1:17-cv-472 D. Idaho WLO
Garry Lewis; Brenda Gayle Lewis; more... v. United States Army Corps of Engineers, et al. 3:17-cv-01644-JWD-RLB M.D. LA WLO
Stephanie Rauseo, et al. v. US Army Corps of Engineers, et al.

 Case 1:17-cv-12026-NMG 
D. Mass. WLO
Town of Florence, AZ v. EPA, et al. 17-73168 9th Cir. WLO
Town of Florence, AZ v. EPA, et al. 17-73170 9th Cir. WLO
South Carolina Coastal Conservation League v. U.S. Army Corps of Engineers, et al. 2:17-cv-03412-PMD D.S.C. WLO
Jireh Resources, LLC  v. EPA 4:18-cv-49CVE N.D. Okla. WLO
Warren American Oil Company, LLC v. EPA, et al. 4:18-cv-48-GKF N.D. Okla. WLO
Novy Oil & Gas, Inc. v. EPA, et al. 4:18-cv-51 N.D. Okla. WLO
Menominee Tribe of WI v. EPA   E.D. WI WLO
Southeastern Legal Foundation, Inc., et al. v. US EPA, et al. 1:15-cv-02488-TCB N.D. Ga. WLO
American Farm Bureau Federation, et al. v. EPA U.S. Corps of Engineers 15-cv-165 S.D. Tex. WLO
State of North Dakota, et al. v. EPA, et al. 3:15-cv-59 D.N.D. WLO
State of Ohio v. U.S. Army Corps of Engineers, et al. 2:15-cv-2467 S.D. Ohio WLO
State of Texas, et al. v. EPA, et al. 3:15-cv-00162 S.D. Tex. WLO
State of Oklahoma, et al. v. EPA, et al. 4:15-cv-00381-CVE-FHM N.D. Okla. WLO
Association of American Railroads, et al. v. EPA, et al. 3:15-cv-00266 S.D. Tex. WLO
Puget Soundkeeper Alliance, et al. v. EPA, et al. 2:15-cv-01342 W.D. WA WLO
Center for Biological Diversity v. E. Scott Pruitt, et al. 18-cv-00050 D. Ariz. WLO
American Exploration & Mining Association v. EPA 1:16-cv279   WLO
State of New York, et al. v. EPA, et al. 1:18-cv-1030 S.D.N.Y. WLO
Natural Resouces Defense Council, et al. v. EPA, et al. 1:18-cv-1048 S.D.N.Y. WLO
South Carolina Coastal Conservation League, et al. v. EPA, et al. 2:18-cv-00330 D.S.C. WLO
Center for Biological Diversity, et al. v. EPA, et al. 18-60102 5th Cir. WLO
Gulf Restoration Network v. EPA 2:18-cv-01632-MVL-MBN E.D. La. WLO
Alice Lawson v. EPA U.S. Army Corps of Engineers 1:18-cv-00312-LY  W.D. Tex. WLO

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