Tariff Changes: UP 2818, UP 28193, UP 28198, and I5TF 1

Dear Union Pacific Customers,

Effective January 1, 2026, Union Pacific will renew the following four tariffs:

• UP 2818 – Diesel Exhaust Fluid Tariff
• UP 28193 – Sulfur and Sulfuric Acid Tariff
• UP 28198 – Anhydrous Ammonia Tariff
• UP I5TF 1 1100 – Multi-commodity I-5 Tariff

To maintain consistent origin and destination spreads, specific adjustments may vary.  Rates for 2026 will be available through our Price and Document Inquiry System.

Thank you for shipping with Union Pacific Railroad. Please contact your Union Pacific representative with any questions.