PHMSA Closes Three Hazmat Enforcement Dockets

So whatShippers & carriers handling fertilizer, fulfillment packages or IBCs: these closures don't change rules, but pull the full orders to see what violations triggered enforcement.

FreightFiles Desk | October 28, 2026

PHMSA posted final/compromise orders with certificates of service in three separate hazardous materials enforcement dockets on October 28, 2026. The dockets name Mayo Fertilizer, Inc. (PHMSA-2026-4028), Simpl Fulfillment, LLC (PHMSA-2026-4027) and Georgia Source IBC, LLC (PHMSA-2026-4030).

Each posting is labeled "Other: U.S. DOT/PHMSA – Final/Compromise Order with Certificate of Service." The docket metadata does not include the full text of the orders, so the specific alleged violations, civil penalty amounts or compliance terms are not available from this filing alone.

PHMSA has been posting a steady run of hazmat case closures this month. These three orders follow that pattern rather than signaling any new enforcement priority or rule change. Each case appears to be resolved individually through a compromise order, a common mechanism PHMSA uses to settle enforcement actions without further litigation.

Companies that ship fertilizer, operate fulfillment warehouses, or use intermediate bulk containers for hazmat should treat this as a reminder to review their own hazmat packaging, marking and shipping paper practices, since PHMSA continues active enforcement in these areas.

All sources

Other: U.S. DOT/PHMSA – Final/Compromise Order with Certificate of Service — Regulations.gov (PHMSA), 2026-10-28
Other: U.S. DOT/PHMSA – Final/Compromise Order with Certificate of Service — Regulations.gov (PHMSA), 2026-10-28
Other: U.S. DOT/PHMSA – Final/Compromise Order with Certificate of Service — Regulations.gov (PHMSA), 2026-10-28

PHMSA Closes Three Hazmat Enforcement Dockets — Illustration generated for FreightFiles.