Pipeline Safety: Request for Special Permit; Portland Natural Gas Transmission System

DEPARTMENT OF TRANSPORTATION

Pipeline and Hazardous Materials Safety Administration

[Docket No. PHMSA-2006-24058]

Pipeline Safety: Request for Special Permit; Portland Natural Gas Transmission System

AGENCY:

Pipeline and Hazardous Materials Safety Administration (PHMSA); DOT.

ACTION:

Notice.

SUMMARY:

PHMSA is publishing this notice to solicit public comments on a request for special permit renewal received from the Portland Natural Gas Transmission System (PNGTS). The special permit request is seeking relief from compliance with certain requirements in the Federal pipeline safety regulations and proposes to add two (2) new pipeline segments to the existing special permit. At the conclusion of the 30-day comment period, PHMSA will review the comments received from this notice as part of its evaluation to grant or deny the special permit request.

DATES:

Submit any comments regarding this special permit request by January 30, 2023.

ADDRESSES:

Comments should reference the docket number for this special permit request and may be submitted in the following ways:

•

E-Gov Website: http://www.Regulations.gov.

This site allows the public to enter comments on any

Federal Register

notice issued by any agency.

•

Fax:

1-202-493-2251.

•

Mail:

Docket Management System: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 20590.

•

Hand Delivery:

Docket Management System: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

Instructions:

You should identify the docket number for the special permit request you are commenting on at the beginning of your comments. If you submit your comments by mail, please submit two (2) copies. To receive confirmation that PHMSA has received your comments, please include a self-addressed stamped postcard. Internet users may submit comments at

http://www.Regulations.gov.

Note:

There is a privacy statement published on

http://www.Regulations.gov.

Comments, including any personal information provided, are posted without changes or edits to

http://www.Regulations.gov.

Confidential Business Information:

Confidential Business Information (CBI) is commercial or financial information that is both customarily and actually treated as private by its owner. Under the Freedom of Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public disclosure. If your comments responsive to this notice contain commercial or financial information that is customarily treated as private, that you actually treat as private, and that is relevant or responsive to this notice, it is important that you clearly designate the submitted comments as CBI. Pursuant to 49 Code of Federal Regulations (CFR) section 190.343, you may ask PHMSA to give confidential treatment to information you give to the agency by taking the following steps: (1) mark each page of the original document submission containing CBI as “Confidential”; (2) send PHMSA, along with the original document, a second copy of the original document with the CBI deleted; and (3) explain why the information you are submitting is CBI. Unless you are notified otherwise, PHMSA will treat such marked submissions as confidential under the FOIA, and they will not be placed in the public docket of this notice. Submissions containing CBI should be sent to Kay McIver, DOT, PHMSA-PHP-80, 1200 New Jersey Avenue SE, Washington, DC 20590-0001. Any commentary PHMSA receives that is not specifically designated as CBI will be placed in the public docket for this matter.

FOR FURTHER INFORMATION CONTACT:

General:

Ms. Kay McIver by telephone at 202-366-0113, or by email at

kay.mciver@dot.gov.

Technical:

Mr. Steve Nanney by telephone at 713-272-2855, or by email at

steve.nanney@dot.gov.

SUPPLEMENTARY INFORMATION:

PHMSA received a special permit renewal request from PNGTS, operated by TC Energy, Inc., seeking a waiver from the requirements of 49 CFR 192.611: Change in class location: Confirmation or revision of maximum allowable operating pressure and 49 CFR 192.619(a): Maximum allowable operating pressure: Steel or plastic pipelines.

This special permit is being requested in lieu of pipe replacement, pressure reduction, or new pressure tests for a Class 1 to 3 location change on two (2)

existing gas transmission special permit segments and two (2) new proposed special permit segments totaling 9,905 feet (approximately 1.876 miles). These pipeline segments, which have changed from a Class 1 to Class 3 location, are as follows:

Special permit segment No.

Special permit status

County, state

Outside

diameter

(inches)

Line name

Length

(feet)

Year installed

Maximum

allowable

operating

pressure

(pounds per

square inch gauge)

1

Renewal

Cumberland, ME

24

PNGTS Mainline

2,913

1998

1,440

2

Renewal

Cumberland, ME

24

PNGTS Mainline

4,766

1998

1,440

3

New

Coos, NH

24

PNGTS Mainline

960

1998

1,440

4

New

Coos, NH

24

PNGTS Mainline

1,266

1998

1,440

The special permit renewal request, proposed special permit with conditions, and draft environmental assessment (DEA) for the above listed PNGTS pipeline segments are available for review and public comments in Docket No. PHMSA-2006-24058. PHMSA invites interested persons to review and submit comments on the special permit request and DEA in the docket. Please include any comments on potential safety and environmental impacts that may result if the special permit is granted. Comments may include relevant data.

Before issuing a decision on the special permit request, PHMSA will evaluate all comments received on or before the comment closing date. Comments received after the closing date will be evaluated, if it is possible to do so without incurring additional expense or delay. PHMSA will consider each relevant comment it receives in making its decision to grant or deny this special permit request.

Issued in Washington, DC, on December 22, 2022, under authority delegated in 49 CFR 1.97.

Alan K. Mayberry,

Associate Administrator for Pipeline Safety.

[FR Doc. 2022-28337 Filed 12-28-22; 8:45 am]

BILLING CODE 4910-60-P