[Federal Register Volume 90, Number 223 (Friday, November 21, 2025)]
[Notices]
[Pages 52786-52787]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-20547]


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SURFACE TRANSPORTATION BOARD

[Docket No. AB 33 (Sub-No. 354X)]


Union Pacific Railroad Co.--Abandonment Exemption--in Jefferson 
County, Wis.

    On September 24, 2025, Union Pacific Railroad Co. (UP), a Class I 
rail carrier, filed a petition under 49 U.S.C. 10502 for an exemption 
from the prior approval requirements of 49 U.S.C. 10903 to abandon an 
approximately 0.88-mile rail line known as the Jefferson Junction Lead 
between milepost 49.12 at the Clyman Subdivision and milepost 50, near 
the city of Jefferson, all of which is located in Jefferson County, 
Wis. (the Line). The Line traverses U.S. Postal Service Zip Codes 53549 
and 53038, and the verified notice identifies no stations on the Line.
    UP states that it seeks to abandon the Line and sell the track to 
Aztalan Bio, LLC (Aztalan), the only shipper on the Line, which will 
remove and reconfigure the track adjacent to its facility. (Pet. 2.) 
According to UP, the reconfigured track will connect to the Clyman 
Subdivision, where UP will provide rail service to Aztalan, and use of 
the Line will be limited to Aztalan's movement of railcars at its 
facilities; storage, loading and unloading operations; and receipt and 
delivery of rail cars to UP. (Id. at 3.) UP states that no other 
industries are located on the Line and that no shippers have requested 
to locate on the Line. Id.
    According to UP, based on information in its possession, the Line 
does not contain federally granted rights-of-way. (Id. at 3.) UP 
further states that any documentation in UP's possession will be made 
available promptly to those requesting it. (Id.)
    The interest of railroad employees will be protected by the 
conditions set forth in Oregon Short Line Railroad--Abandonment Portion 
Goshen Branch Between Firth & Ammon, in Bingham & Bonneville Counties, 
Idaho, 360 I.C.C. 91 (1979).

[[Page 52787]]

    By issuing this notice,\1\ the Board is instituting an exemption 
proceeding pursuant to 49 U.S.C. 10502(b). A final decision will be 
issued by January 12, 2026.
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    \1\ Due to the shutdown of the Federal government due to a lapse 
in appropriations from October 1, 2025, through November 12, 2025, 
the Board was not able to timely publish notice of the petition. See 
49 CFR 1152.27(b)(2)(i).
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    Any offer of financial assistance (OFA) under 49 CFR 1152.27(b)(2) 
will be due no later than 120 days after the filing of the petition for 
exemption, or 10 days after service of a decision granting the petition 
for exemption, whichever occurs sooner. Persons interested in 
submitting an OFA must first file a formal expression of intent to file 
an offer by December 1, 2025, indicating the type of financial 
assistance they wish to provide (i.e., subsidy or purchase) and 
demonstrating that they are preliminarily financially responsible. See 
49 CFR 1152.27(c)(1)(i).
    The Line may be suitable for other public use, including interim 
trail use. Any request for a public use condition under 49 CFR 1152.28 
or for interim trail use/railbanking under 49 CFR 1152.29 will be due 
no later than December 11, 2025.\2\
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    \2\ Filing fees for OFAs and trail use requests can be found at 
49 CFR 1002.2(f)(25) and (27), respectively.
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    All pleadings, referring to Docket No. AB 33 (Sub-No. 354X), must 
be filed with the Surface Transportation Board either via e-filing on 
the Board's website or in writing addressed to 395 E Street SW, 
Washington, DC 20423-0001. In addition, a copy of each pleading must be 
served on UP's representative, Christine Neuharth, Senior Counsel, 
Union Pacific Railroad Company, 1400 Douglas St. MS #1580, Omaha, NE 
68179. Replies to the petition are due on or before December 11, 2025.
    Persons seeking further information concerning abandonment 
procedures may contact the Board's Office of Public Assistance, 
Governmental Affairs, and Compliance at (202) 245-0238 or refer to the 
full abandonment regulations at 49 CFR part 1152. Questions concerning 
environmental issues may be directed to the Board's Office of 
Environmental Analysis (OEA) at (202) 245-0294. If you require an 
accommodation under the Americans with Disabilities Act, please call 
(202) 245-0245.
    OEA will prepare an environmental assessment (EA) (or environmental 
impact statement (EIS), if necessary), which will be served upon all 
parties of record and upon any other agencies or persons who comment 
during its preparation. Other interested persons may contact OEA to 
obtain a copy of the EA (or EIS). EAs in abandonment proceedings 
normally will be made available within 60 days of the filing of the 
petition. The deadline for submission of comments on the EA generally 
will be within 30 days of its service.
    Board decisions and notices are available at www.stb.gov.

    Decided: November 18, 2025.

    By the Board, Anika S. Cooper, Chief Counsel, Office of Chief 
Counsel.
Stefan Rice,
Clearance Clerk.
[FR Doc. 2025-20547 Filed 11-20-25; 8:45 am]
BILLING CODE 4915-01-P