Rail Shippers Raise Concerns About Middle East Conflict (UPDATED 3/23)

Why It Matters

Ensuring reliable rail capacity for fertilizer and chemicals safeguards U.S. agricultural output and prevents cost inflation for shippers during geopolitical turmoil. The STB’s vigilance on surcharges protects smaller distributors from unfair pricing spikes.

Key Takeaways

• Fertilizer shippers urge Class I railroads to prioritize shipments.
• 90 million tons of fertilizer moved annually; two‑thirds by rail.
• UP reports fertilizer volumes up 2% year‑to‑date, nitrogen up 8%.
• ACD warns against unjust rail surcharges amid Middle East conflict.
• STB pledges oversight of fuel surcharges and intermodal charge transparency.

Pulse Analysis

The ongoing conflict in the Middle East has effectively shut the Strait of Hormuz, a chokepoint for roughly half of the world’s sulfur and a substantial share of ammonia and urea exports. Those inputs are essential for nitrogen‑based fertilizers that U.S. growers rely on for spring planting. With maritime routes constrained, rail becomes the primary conduit for moving both domestically produced and imported fertilizer to farm gates, magnifying the strategic importance of Class I rail networks.

Recognizing this pressure, the Fertilizer Institute appealed directly to the CEOs of the six Class I carriers, asking them to allocate equipment and crew to guarantee timely fertilizer deliveries. Union Pacific’s recent performance data—showing a modest 2% rise in overall fertilizer shipments and an 8% jump in nitrogen volumes—demonstrates that at least one major carrier has the operational flexibility to meet heightened demand. The rail sector’s capacity to move two‑thirds of the nation’s 90 million tons of fertilizer each year underscores its role as a critical infrastructure pillar for food security.

Meanwhile, the Alliance for Chemical Distribution highlighted a separate risk: the potential for rail carriers to impose conflict‑driven surcharges that could erode margins for smaller chemical distributors. The STB’s response, reaffirming the 20‑day notice rule and the requirement that fuel surcharges reflect actual consumption, provides a regulatory safety net. By monitoring quarterly surcharge data and offering informal assistance, the Board aims to prevent a double‑layer of fees that could ripple through downstream industries, from agriculture to public‑safety chemicals. Continued oversight will be essential to balance carrier revenue needs with the broader economic stability of U.S. supply chains.