| Appeal Number | Filing Number | Date Filed | Description | |
TSCA 07-01C | |
TSCA 07-02 |  |
TSCA 07-02C | |
TSCA 07-03C |  |
TSCA 07-05C | |
TSCA 07-06C |  |
TSCA 07-07C | |
TSCA 07-08C |  |
TSCA 07-(03) | |
TSCA 07-(04) |  |
TSCA 08-01C | |
TSCA 08-02C |  |
TSCA 08-(01) | |
TSCA 09-03C |  |
TSCA 09-04C | |
TSCA 09-(01) |  |
TSCA 10-01C | |
TSCA 10-02C |  |
TSCA 10-(01) | |
TSCA 11-01 |  |
TSCA 11-01C | |
TSCA 11-02 |  |
TSCA 11-02C | |
TSCA 11-03(C) |  |
TSCA 11-04(C) | |
TSCA 11-05 |  |
TSCA 11-05(C) | |
TSCA 11-06(C) |  |
TSCA 11-07(C) | |
TSCA 11-08(C) |  |
TSCA 11-09(C) | |
TSCA 11-(03) |  |
TSCA 11-(04) | |
TSCA 11-(06) |  |
TSCA 12-01C | |
TSCA 12-02C |  |
TSCA 12-03C | |
TSCA 12-04C |  |
TSCA 12-05C | |
TSCA 12-06C |  |
TSCA 12-07C | |
TSCA 12-08C |  |
TSCA 12-09C | |
TSCA 12-(01) |  |
TSCA 12-(02) | |
TSCA 13-01C |  |
TSCA 13-02C | |
TSCA 13-03 |  |
TSCA 13-04 | |
TSCA 13-(01) |  |
TSCA 13-(02) | |
TSCA 14-01 |  |
TSCA 14-01C | |
TSCA 14-02C |  |
TSCA 14-03C | |
TSCA 14-04C |  |
TSCA 15-00C | |
TSCA 15-01C |  |
TSCA 15-02C | |
TSCA 15-03C |  |
TSCA 15-04C | |
TSCA 15-(01) |  |
TSCA 15-(02) | |
TSCA 16-01C |  |
TSCA 16-01Q | |
TSCA 16-02C |  |
TSCA 16-02Q | |
TSCA 16-03Q |  |
TSCA 16-04Q | |
TSCA 17-01C |  |
TSCA 17-01Q | |
TSCA 17-02C |  |
TSCA 17-02Q | |
TSCA 17-03Q |  |
TSCA 18-01C | |
TSCA 18-01Q |  |
TSCA 18-02Q | |
TSCA 18-(01) |  |
TSCA 18-(02) | |
TSCA 19-01 |  |
TSCA 19-01C | |
TSCA 19-01Q |  |
TSCA 19-02Q | |
TSCA 19-(02) |  |
TSCA 20-01C | |
TSCA 20-01Q |  |
TSCA 20-02C | |
TSCA 20-02Q |  |
TSCA 20-03C | |
TSCA 20-04C |  |
TSCA 20-06 | |
TSCA 20-(01) |  |
TSCA 20-(05) | |
TSCA 21-01Q |  |
TSCA 21-02C | |
TSCA 21-03C |  |
TSCA 21-04C | |
TSCA 22-01Q |  |
TSCA 22-04C | |
TSCA 22-05C |  |
TSCA 22-(02) | |
TSCA 22-(03) |  |
TSCA 22-(06) | |
TSCA 23-01C |  |
TSCA 23-02C | |
TSCA 23-03 |  |
TSCA 23-04C | |
TSCA 24-02Q |  |
TSCA 24-03C | |
TSCA 24-(01) |  |
TSCA 25-01Q | |
TSCA 25-02C |  |
TSCA 25-03C | |
TSCA 25-04Q |  |
TSCA 25-05C | |
TSCA 92-2a |  |
TSCA 97-4 | |
TSCA 97-7 |  |
TSCA 98-1 | |
TSCA16-03C |  |
UIC 05-01 | |
UIC 05-02 |  |
UIC 07-01 | |
UIC 07-02 |  |
UIC 07-03 | |
UIC 08-01 |  |
UIC 08-02 | |
UIC 08-03 |  |
UIC 09-01 | |
UIC 09-02 |  |
UIC 11-01 | |
UIC 11-02 |  |
UIC 11-03 | |
UIC 12-01 |  |
UIC 12-02 | |
UIC 13-01 |  |
UIC 13-02 | |
UIC 13-03 |  |
UIC 14-01 | |
UIC 14-02 |  |
UIC 14-03 (Consolidated) | |
UIC 14-04 |  |
UIC 14-05 | |
UIC 14-06 |  |
UIC 14-07 | |
UIC 14-08 |  |
UIC 14-09 | |
UIC 14-10 |  |
UIC 14-100 | |
UIC 14-101 |  |
UIC 14-102 | |
UIC 14-103 |  |
UIC 14-104 | |
UIC 14-105 |  |
UIC 14-106: UIC 14-107 | |
UIC 14-108 |  |
UIC 14-109 | |
UIC 14-11 |  |
UIC 14-110 | |
UIC 14-111 |  |
UIC 14-112 | |
UIC 14-113 |  |
UIC 14-114 | |
UIC 14-115 |  |
UIC 14-116 | |
UIC 14-117 |  |
UIC 14-118 | |
UIC 14-119 |  |
UIC 14-12 | |
UIC 14-120 |  |
UIC 14-121 | |
UIC 14-122 |  |
UIC 14-123 | |
UIC 14-124 |  |
UIC 14-125 | |
UIC 14-126 |  |
UIC 14-127 | |
UIC 14-128 |  |
UIC 14-129 | |
UIC 14-13 |  |
UIC 14-130 | |
UIC 14-131 |  |
UIC 14-132 | |
UIC 14-133 |  |
UIC 14-134 | |
UIC 14-135 |  |
UIC 14-136 | |
UIC 14-137 |  |
UIC 14-138 | |
UIC 14-139 |  |
UIC 14-14 | |
UIC 14-140 |  |
UIC 14-142 | |
UIC 14-143 |  |
UIC 14-144 | |
UIC 14-145 |  |
UIC 14-146 | |
UIC 14-147 |  |
UIC 14-148 | |
UIC 14-149 |  |
UIC 14-15 | |
UIC 14-150 |  |
UIC 14-151 | |
UIC 14-152 |  |
UIC 14-153 | |
UIC 14-154 |  |
UIC 14-155 | |
UIC 14-156 |  |
UIC 14-157 | |
UIC 14-158 |  |
UIC 14-159 | |
UIC 14-16 |  |
UIC 14-160 | |
UIC 14-161 |  |
UIC 14-162 | |
UIC 14-163 |  |
UIC 14-164 | |
UIC 14-165 |  |
UIC 14-166 | |
UIC 14-167 |  |
UIC 14-168 | |
UIC 14-169 |  |
UIC 14-17 | |
UIC 14-170 |  |
UIC 14-171 | |
UIC 14-172 |  |
UIC 14-173 | |
UIC 14-174 |  |
UIC 14-175 | |
UIC 14-176 |  |
UIC 14-177 | |
UIC 14-178 |  |
UIC 14-179 | |
UIC 14-18 |  |
UIC 14-180 | |
UIC 14-181 |  |
UIC 14-182 | |
UIC 14-183 |  |
UIC 14-184 | |
UIC 14-185 |  |
UIC 14-186 | |
UIC 14-187 |  |
UIC 14-188 | |
UIC 14-189 |  |
UIC 14-19 | |
UIC 14-190 (Consolidated) |  |
UIC 14-191 | |
UIC 14-20 |  |
UIC 14-21 | |
UIC 14-22 |  |
UIC 14-23 | |
UIC 14-24 |  |
UIC 14-25 | |
UIC 14-26 |  |
UIC 14-27 | |
UIC 14-28 |  |
UIC 14-29 | |
UIC 14-30 |  |
UIC 14-31 | |
UIC 14-32 |  |
UIC 14-33 | |
UIC 14-34 |  |
UIC 14-35 | |
UIC 14-36 |  |
UIC 14-37 | |
UIC 14-38 |  |
UIC 14-39 | |
UIC 14-40 |  |
UIC 14-41 | |
UIC 14-42 |  |
UIC 14-43 | |
UIC 14-44 |  |
UIC 14-45 | |
UIC 14-46 |  |
UIC 14-47 | |
UIC 14-48 |  |
UIC 14-49 | |
UIC 14-50 |  |
UIC 14-51 | |
UIC 14-52 |  |
UIC 14-53 | |
UIC 14-54 |  |
UIC 14-55 | |
UIC 14-56 |  |
UIC 14-57 | |
UIC 14-58 |  |
UIC 14-59 | |
UIC 14-60 |  |
UIC 14-61 | |
UIC 14-62 (Consolidated) |  |
UIC 14-63 | |
UIC 14-64 |  |
UIC 14-65 (Consolidated) | |
UIC 14-66 |  |
UIC 14-67 | |
UIC 14-68 |  |
UIC 14-69 | |
UIC 14-70 |  |
UIC 14-71 (Consolidated) | |
UIC 14-72 |  |
UIC 14-73 | |
UIC 14-74 |  |
UIC 14-75 | |
UIC 14-76 |  |
UIC 14-77 | |
UIC 14-78 |  |
UIC 14-79 | |
UIC 14-80 |  |
UIC 14-81 | |
UIC 14-82 |  |
UIC 14-83 | |
UIC 14-84 |  |
UIC 14-85 | |
UIC 14-86 |  |
UIC 14-87 | |
UIC 14-88 |  |
UIC 14-89 | |
UIC 14-90 |  |
UIC 14-91 | |
UIC 14-92: UIC 14-93 |  |
UIC 14-94 | |
UIC 14-95 |  |
UIC 14-96: UIC 14-97 | |
UIC 14-98 |  |
UIC 14-99 | |
UIC 141 |  |
UIC 15-01 | |
UIC 15-02 |  |
UIC 15-03 | |
UIC 16-01 |  |
UIC 16-02 | |
UIC 16-03 |  |
UIC 17-01 | |
UIC 17-02 |  |
UIC 17-03 | |
UIC 17-04 |  |
UIC 17-05 | |
UIC 18-01 |  |
UIC 18-02 | |
UIC 18-03 |  |
UIC 18-04 | |
UIC 18-05 |  |
UIC 18-06 | |
UIC 18-07 |  |
UIC 18-08 | |
UIC 18-09 (Consolidated) |  |
UIC 19-01 | |
UIC 19-02 |  |
UIC 20-01 | |
 | 4 |  |  |  |
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| 28 | | |  |
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| 45 | | |  |
 | 49 |  |  |  |
| 50 | | |  |
 | 52 |  |  |  |
| 54 | | |  |
 | 58 |  |  |  |
| 69 | | |  |
 | 68 | 04/12/2024 | Powertech Oral Argument Transcript |  |
| 67 | 03/04/2024 | Reply of Powertech (USA) Inc. in Support of Motion to Strike and Alternative Motion for Leave to File Surreply |  |
 | 66 | 02/22/2024 | Oglala Sioux Tribe's Response to Motion to Strike and Alternative Motion for Leave to File Surreply |  |
| 65 | 02/22/2024 | Response of Powertech (USA) Inc. to Motion to Strike and Alternative Motion for Leave to File Surreply |  |
 | 63 | 02/15/2024 | Region 8 Notice of Participation at Oral Argument - Powertech |  |
| 62 | 02/15/2024 | Petitioner Notice of Participation - Powertech |  |
 | 64 | 02/15/2024 | Notice of Participation in Oral Argument Permittee - Powertech |  |
| 61 | 02/07/2024 | Motion to Strike and Alternative Motion for Leave to File Surreply |  |
 | 60 | 02/06/2024 | Notice of Withdrawal of Appearance for Powertech (USA) Inc. |  |
| 59 | 01/22/2024 | Reply to Region 8 and Powertech Responses to Petition for Review |  |
 | 57 | 12/22/2023 | Permit Issuer Response Brief |  |
| 56 | 12/22/2023 | Response of Powertech (USA) Inc. to Petition for Review |  |
 | 55 | 12/22/2023 | Certified Index of Administrative Record |  |
| 53 | 12/04/2023 | Powertech’s Unopposed Motion to Reset Oral Argument |  |
 | 51 | 11/22/2023 | Unopposed Motion to Amend Briefing and Oral Argument Schedule |  |
| 48 | 07/28/2023 | Oglala Sioux Tribe's Response to Board Order Requesting Additional Briefing |  |
 | 47 | 07/28/2023 | Additional Briefing by EPA Region 8 - Powertech |  |
| 46 | 07/28/2023 |
Powertech's Response to EAB Order of June 30, 2023 |  |
 | 44 | 07/03/2023 | Petitioner Unopposed Motion For Extension of Time to Provide Additional Briefing - Powertech |  |
| 42 | 05/18/2023 | Reply To EPA Region 8's And Powertech's Responses To Motion To Amend Petition For Review |  |
 | 41 | 05/08/2023 | Powertech's Response In Opposition To Petitioner's Motion To Amend Petition |  |
| 40 | 05/08/2023 | EPA Region 8 Response to Petitioner's Motion To Amend Petition For Review |  |
 | 39 | 04/25/2023 | Permittee Notice of Appearance |  |
| 38 | 04/21/2023 | Supplemental Petition for Review |  |
 | 37 | 04/21/2023 | Motion to Amend Petition for Review |  |
| 36 | 04/17/2023 | Withdrawal of Appearance as Counsel for Permittee |  |
 | 34 | 03/13/2023 | Joint 8th Status Report |  |
| 32 | 01/04/2023 | Recommendations |  |
 | 31 | 12/23/2022 | Powertech 7th Joint Status Report |  |
| 30 | 12/19/2022 | Powertech (USA) Inc. Permit Issuer 6th Status Report |  |
 | 29 | 09/29/2022 | Joint 5th Status Report |  |
| 27 | 08/22/2022 | Permit Issuer 4th Status Report UIC Appeal No. 20-01 |  |
 | 26 | 12/02/2021 | 3rd Joint Status Report Powertech (USA) Inc. UIC Appeal No. 20-01 |  |
| 25 | 10/05/2021 | Second Joint Status Report Powertech USA Inc UIC Appeal No 20-01 |  |
 | 24 | 08/04/2021 | Joint 1st Status Report Powertech UIC Appeal No. 20-01 |  |
| 21 | 05/28/2021 | Powertech Motion to Strike the Brief Amicus |  |
 | 20 | 05/28/2021 | Motion to Hold Responses to Permit Applicants Motion to Strike in Abeyance |  |
| 19 | 05/28/2021 | Reply to Powertech USA Inc Response in Opposition to EPA Motion to Stay Proceedings |  |
 | 18 | 05/28/2021 | EPA Region 8 Response to Powertech Motion to Strike NEPA Challenges |  |
| 16 | 05/18/2021 | Powertech Motion to Strike NEPA Act Challenges |  |
 | 17 | 05/18/2021 | Powertech Opposition to Respondents Motion for Further Stay |  |
| 14 | 04/30/2021 | Motion for Extension of Time to File Response Adressing the Region Request for Further Stay |  |
 | 12 | 04/19/2021 | Permit Issuer 1st Status Report and Motion for Stay of Procceedings |  |
| 11 | 02/23/2021 | Petitioner Notice of Appearance |  |
 | 9 | 02/19/2021 | Attachment to the Motion for Stay of Proceedings |  |
| 8 | 02/19/2021 | Powertech Response to Respondent Motion for Stay of Proceedings |  |
 | 6 | 02/16/2021 | Permit Issuer Opposed Motion To Stay |  |
| 5 | 01/14/2021 | Brief Amicus Curiae of the Great Plains Tribal Water Alliance Inc In Support Of The Petition For Review Of The OLALA Sioux Tribe |  |
 | 3 | 01/12/2021 | Permit Issuer Unopposed 1st Motion For an Extension of Time |  |
| 2 | 01/12/2021 | Permittee Notice of Appearance |  |
 | 1 | 12/24/2020 | Petitioner Petition for Review |  |
UIC 21-01 | |
UIC 22-01 |  |
UIC 23-01 | |
UIC 24-01 |  |
UIC 24-02 | |
UIC 25-01 |  |
UIC 25-02 | |
UIC 97-3 |  |
UIC 97-4 | |
UIC 98-3 |  |
UIC 98-5 | |