Mt. Rainier Railroad Snags Tacoma's Train Ops Secretly
Published Date: 12/19/2025
Notice
Summary
Mt. Rainier Railroad LLC is buying and taking over a 33.6-mile rail line in Washington from the City of Tacoma’s Tacoma Rail divisions. This means Mt. Rainier Railroad will become the new operator, replacing Tacoma Rail, starting as soon as January 4, 2026. The line hasn’t been used for over a year, so no shippers need to be notified, and the deal won’t bring big money changes or affect major rail carriers.
No Economic Impacts Identified for this Document
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-17004, Notice of Rail Energy Transportation Advisory Committee Vacancies
The Surface Transportation Board is looking to fill two open spots on its Rail Energy Transportation Advisory Committee—one for biofuel experts and one for coal producers. If you or someone you know fits the bill, nominations are due by September 17, 2026. This is a great chance to help shape how energy moves by rail, with no cost to apply and a voice in important transportation decisions.
2026-16620, Regulatory Agenda
The Chairman of the Surface Transportation Board (STB or Board) is publishing the Regulatory Flexibility Agenda.
2026-16276, Rapid City, Pierre & Eastern Railroad, Inc.-Acquisition and Operation Exemption-State of South Dakota
2026-16109, Release of Waybill Data
2026-16128, Town of Gloster, Miss.-Acquisition Exemption-Line of Gloster Southern Railroad Company, LLC
2026-14758, Colby Nitterhouse-Continuance in Control Exemption-NPJ Rail, LLC; PNGT Rail, LLC; and WCN Rail, LLC
Colby Nitterhouse, who doesn’t currently control any railroads, is set to take charge of three small rail companies: NPJ Rail, PNGT Rail, and WCN Rail. This move lets Nitterhouse keep control as these companies become official Class III rail carriers. The paperwork was updated recently, and no big money changes or delays are expected.
Previous / Next Documents
Previous: 2025-23401, Certain Semiconductor Devices, Computing Products Containing the Same, and Components Thereof; Notice of Institution
Adeia, Inc. and its affiliates have asked the U.S. International Trade Commission to investigate certain imported semiconductor devices and computing products for patent infringement. If the complaint is upheld, some products could be blocked from entering or sold in the U.S., which might shake up the tech market and affect companies involved. This investigation started in late 2025 and could lead to important trade changes and legal actions soon.
Next: 2025-23404, Processes and Practices Applicable to Bioresearch Monitoring Inspections; Guidance for Industry; Availability
The FDA just released new guidance to help companies understand how bioresearch monitoring inspections work. If you run or work at research sites or labs, this guide explains what records to share, how to communicate with inspectors, and what to expect during inspections. These clear rules aim to make inspections smoother and more predictable, starting now, with no extra costs announced.