Southwest Power Pool Interconnection Agreement Acceptance
Summary
FERC issued a delegated order accepting Southwest Power Pool, Inc.'s revised Interconnection Agreement with Western Area Power Administration and the City of Pierre, South Dakota. The agreement was filed February 10, 2026 under Docket ER26-1324. This is a routine acceptance of a revised interconnection agreement between the parties.
What changed
FERC's Office of Energy Market Regulation issued a delegated letter order accepting Southwest Power Pool, Inc.'s revised Interconnection Agreement with Western Area Power Administration and the City of Pierre, South Dakota. The filing was submitted February 10, 2026 under Docket No. ER26-1324. The agreement falls under the Electric category in FERC's regulatory framework.
This is a routine acceptance order with no new obligations imposed. The parties subject to the interconnection agreement (Southwest Power Pool, Western Area Power Administration, and City of Pierre) should maintain awareness of the accepted terms. No specific compliance deadlines, penalties, or required actions are associated with this acceptance order.
Source document (simplified)
Document Info for Accession Number: 20260403-3004
Details Document: 04/03/2026
Filed: 04/03/2026
Posted: 04/03/2026 08:45:05 AM
First Received Date: 04/03/2026 08:35:05 AM
Security Level: Public
Official: Yes
E-filing: No
Non-decisional: No
Category: Issuance
Library: Electric
Aperture: 0
File Type:
Description* :** Letter order accepting Southwest Power Pool, Inc.'s 02/10/2026 filing of a revised Interconnection Agreement with Western Area Power Administration and the City of Pierre, South Dakota under ER26-1324.
File List
| Docket | Sub-Docket | Type |
| --- | --- | --- |
| ER26-1324 | 000 | On Document |
| Document Class | Document Type |
| --- | --- |
| Order/Opinion | Delegated Order |
| Correspondent | Last Name | First Name | MI | Role/Org |
| --- | --- | --- | --- | --- |
| RECIPIENT | * | * | | SOUTHWEST POWER POOL, INC. |
| AUTHOR | Tingle-Stewart | N | Y | OFFICE OF ENERGY MARKET REGULATION |
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