2021-11239. Combined Notice of Filings

Take notice that the Commission has received the following Natural Gas Pipeline Rate and Refund Report filings:

Docket Numbers: RP19-810-000.

Applicants: Tallgrass Interstate Gas Transmission, LP, Trailblazer Pipeline Company LLC, Rockies Express Pipeline LLC.

Description: Request for Additional Time to Implement NAESB Standards of the Tallgrass Pipelines under RP19-810, et al.

Filed Date: 5/19/21.

Accession Number: 20210519-5189.

Comments Due: 5 p.m. ET 6/1/21.

Docket Numbers: RP19-811-000.

Applicants: Tallgrass Interstate Gas Transmission, LP, Trailblazer Pipeline Company LLC, Rockies Express Pipeline LLC.

Description: Request for Additional Time to Implement NAESB Standards of the Tallgrass Pipelines under RP19-810, et al.

Filed Date: 5/19/21.

Accession Number: 20210519-5189.

Comments Due: 5 p.m. ET 6/1/21.

Docket Numbers: RP19-812-000.

Applicants: Tallgrass Interstate Gas Transmission, LP, Trailblazer Pipeline Company LLC, Rockies Express Pipeline LLC.

Description: Request for Additional Time to Implement NAESB Standards of the Tallgrass Pipelines under RP19-810, et al.

Filed Date: 5/19/21.

Accession Number: 20210519-5189.

Comments Due: 5 p.m. ET 6/1/21.

Docket Numbers: RP21-830-000.

Applicants: Leaf River Energy Center LLC.

Description: Compliance filing Leaf River Compliance filing 5-18-21 to be effective 4/1/2021.

Filed Date: 5/18/21.

Accession Number: 20210518-5066.

Comments Due: 5 p.m. ET 6/1/21.

Docket Numbers: RP21-831-000.

Applicants: Elba Express Company, L.L.C.

Description: Compliance filing Annual Cashout True-up 2021.

Filed Date: 5/19/21.

Accession Number: 20210519-5026.

Comments Due: 5 p.m. ET 6/1/21.

The filings are accessible in the Commission's eLibrary system (https://elibrary.ferc.gov/​idmws/​search/​fercgensearch.asp) by querying the docket number.

Any person desiring to intervene or protest in any of the above proceedings must file in accordance with Rules 211 and 214 of the Commission's Regulations (18 CFR 385.211 and 385.214) on or before 5:00 p.m. Eastern time on the specified comment date. Protests may be considered, but intervention is necessary to become a party to the proceeding.

eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, service, and qualifying facilities filings can be found at: http://www.ferc.gov/​docs-filing/​efiling/​filing-req.pdf. For other information, call [phone] (toll free). For TTY, call [phone].

Dated: May 21, 2021.

Debbie-Anne A. Reese,

Deputy Secretary.