Calendar of Events

June 2025

June 20, 2025
COSTHA Meetings
June 20, 2025 | Pre-UN Member Meeting
June 24, 2025
Industry Meetings
June 24, 2025 | PHMSA Pre-UN Meeting
June 26, 2025
COSTHA Webinars & Power Hours
June 26, 2025 | COSTHA Educational Series | Session 4: EIHM/DGP Part 2: Enterprise Engagement in DG Compliance – Departmental Outreach
June 30, 2025
Industry Meetings
June 30 - July 4, 2025 | UN SCOE TDG 66th Session

July 2025

July 5, 2025
Industry Meetings
July 5-7, 2025 | GHS 48th Session
July 16, 2025
COSTHA Meetings
July 16, 2025 | Member Call to Discuss HM-265B ANPRM

August 2025

August 14, 2025
COSTHA Webinars & Power Hours
August 14, 2025 | COSTHA Educational Series | Session 5: Panel Discussion: Retail Distribution by Road (Last Mile Delivery)

September 2025

September 4, 2025
COSTHA Webinars & Power Hours
September 4, 2025 | Webinar: COSTHA Membership 101
September 5, 2025
COSTHA Meetings
September 5, 2025 | Pre-ADR Member Meeting
September 8, 2025
Industry Meetings
September 8-12, 2025 | IMO CCC 10th Session
September 15, 2025
Industry Meetings
September 15-19, 2025 | IMO E&T (Editorial & Technical) - 43rd Meeting
September 16, 2025
Industry Meetings
September 16-26, 2025 | Joint Meeting (RID/ADR/ADN)
September 18, 2025
COSTHA Webinars & Power Hours
September 18, 2025 | COSTHA Power Hour: How to Address the Competency Based Training & Assessment Requirements in IATA (include CNS) and Include CBTA for IMDG Code

October 2025

October 6, 2025
Industry Meetings
October 6, 2025 | ICAO Dangerous Goods Panel - 30th Meeting
October 7, 2025
COSTHA Meetings
October 7-9, 2025 | COSTHA Membership Meeting (Virtual / Webinar)
October 9, 2025
COSTHA Webinars & Power Hours
October 9, 2025 | COSTHA Educational Series | Session 6: Best Management Practices: Managing Damaged Defective Recall (DDR) of Lithium Batteries
October 10, 2025
COSTHA Webinars & Power Hours
October 10, 2025 | Webinar: COSTHA Membership 101
October 30, 2025
COSTHA Webinars & Power Hours
October 30, 2025 | COSTHA Educational Series | Session 7: Blocking and Bracing / Cargo Securement by Road and Rail in the United States and by Water

November 2025

November 14, 2025
COSTHA Meetings
November 14, 2025 | Pre-UN Member Meeting
November 18, 2025
COSTHA Webinars & Power Hours
November 18, 2025 | COSTHA Educational Series | Session 8: Recap / Wrap-Up
November 24, 2025
Industry Meetings
November 24 - December 3, 2025 | UN SCOE TDG 67th Session

December 2025

December 3, 2025
Industry Meetings
December 3-5, 2025 | GHS 49th Session

January 2026

January 27, 2026
COSTHA Meetings
January 27-29, 2026 | COSTHA Membership Meeting

May 2026

May 3, 2026
COSTHA Meetings
May 3-8, 2026 | COSTHA Annual Forum & Expo