COSTHA Post | November 12, 2025

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November 12, 2025

MESSAGE FROM COSTHA

Dear COSTHA Member,

In preparation for the upcoming UNECE–ECOSOC Sub-Committee of Experts on the Transport of Dangerous Goods (TDG) – 67th Session, taking place November 24 – December 3, 2025, in Geneva, Switzerland, COSTHA will host a pre-meeting with members to review and discuss submitted papers. Please find the meeting date and login details below.

COSTHA Pre-UN Member Meeting
📅 November 14, 2025 | 11am - 12pm (ET)
ADD TO CALENDAR

If you have any questions or are unable to attend but would like to provide input on our proposals, please contact me: tom@costha.com.  

Additionally, PHMSA will hold its Public Meeting in preparation for the UN 67th Session. This meeting will be held virtually via Microsoft Teams.

PHMSA Pre-UN Public Meeting
📅 November 19, 2025 | 9am - 12pm (ET)
🔗 Click here to join the meeting
📞 Dial-in: +1 509-931-1572
Conference ID: 245 048 298#

 

Tom Ferguson 
Administrator
tom@costha.com 

Member Inquiry:

A member is seeking recommendations for DG Transportation trainers in Japan. If you have any suggestions, please email them to anne@costha.com 

 

COSTHA Has Moved!

Please note that COSTHA has updated our mailing and shipping addresses. Kindly update your records and share this information with your accounting department to avoid any disruption in communications or payment processing. 

New Mailing Address:
COSTHA
PO Box 2165
Peachtree City, GA 30269

New Shipping Address:
COSTHA
160 Greencastle Road
Suite A
Tyrone, GA 30290

Click here for address change information and updated W9

 

COSTHA INITIATIVES | PACKAGING DISCUSSION

During the October 2025 COSTHA Virtual Membership meetings, members identified several challenges related to packaging. To address these, COSTHA has scheduled a meeting to discuss these topics, explore potential industry solutions, and determine what data is needed to support them.

📅 Friday, December 12, 2025 | 10am -11am (ET)
ADD TO CALENDAR 

Additionally, we will assess whether the volume and nature of packaging issues warrant re-engaging the COSTHA Packaging Working Group, allowing us to work through these challenges toward an industry-wide solution.

Please plan to attend and collaborate with us on the topics listed below. Your input will be invaluable in shaping the next steps.

Topics for discussion:

  • Retesting frequency 
  • On-demand packaging
  • Limited quantity “capability”
  • Recycled content requirements & impact to dangerous goods

If you have additional topics for discussion or have any questions, please reach out to mail@costha.com


INDUSTRY NEWS

BATTERY NEWS

Proposed All-Climate Battery Design Could Unlock Stability in Extreme Temps. A new battery design, proposed by researchers at Penn State, could allow lithium-ion batteries to perform well in any climate by using optimized materials and an internal heating system. (November 10, 2025 – ENN)

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Researchers Develop Metallic Gel That Could Transform Batteries. Researchers at Texas A&M University have developed the first metallic gel - a heat-resistant material made entirely of metals that could revolutionize energy storage and make liquid metal batteries safe for mobile use. The gel forms when two metal powders are heated: one melts into a liquid while the other stays solid, creating a scaffold that traps the liquid metal inside. Unlike common gels, metallic gels remain stable only at extreme temperatures, around 1,000°C (1,832°F). (November 6, 2025 – ENN)

RAIL TRANSPORTATION 

Parallel Systems tests autonomous, battery-powered railcars in Calif. (US). Parallel Systems is testing autonomous, battery-powered railcars in California as a green alternative to trucks. The startup, which has raised $100 million and has Federal Railroad Administration approval, aims to increase rail market share and reduce carbon emissions. The railcars, which can travel 500 miles on a single charge, are being tested at speeds up to 40 mph and are quieter than diesel trains. (November 2, 2025 – Los Angeles Times)

COSTHA MEMBERSHIP MEETING | JANUARY 2026

COSTHA Membership Meetings
January 27-29, 2026

Join us in Alexandria, VA for the COSTHA Membership Meetings from January 27–29, 2026.

LOCATION & HOTEL INFORMATION
Embassy Suites Alexandria Old Town
1900 Diagonal Road | Alexandria, VA 22314

Hotel Reservation Phone: 1-800-EMBASSY (1-800-362-2779)
Group code “COS” | *Rate: $185 per night

HOTEL RESERVATION LINK

Cut-off Date: January 1, 2026

Meeting Details:

  • REGISTRATION IS OPEN: Click here to register - required for attendance. This is mandatory so we can finalize room setup and catering counts.
  • Meetings are onsite only.
  • Agenda & Meeting Details: please see details on the January Meeting Webpage 

COSTHA MEMBER EDUCATIONAL SERIES & WEBINARS

2025 COSTHA Member Educational Series
(see session descriptions and details here)

Did you miss previous sessions? The presentations and recordings (as avialable) are posted on the COSTHA website

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ON HOLD - Session 7: Blocking and Bracing / Cargo Securement by Road and Rail in the United States and by Water

Session 8: Wrap-Up / Recap
November 18, 2025 @ 10:00am (ET)
ADD TO CALENDAR

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COSTHA Membership 101 Webinar

December 10, 2025 @ 11am (ET)
ADD TO CALENDAR

January 22, 2026 @11am (ET)
ADD TO CALENDAR

Attended a COSTHA Membership 101 Webinar? Share your feedback in this short survey: click here
or send a quick email to mail@costha.com 

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Previous Session Resources
Did you miss the 2025 COSTHA Power Hours? The presentations and recordings (as available) are posted on the COSTHA website

Did you miss the China DG webinar on September 25? The presentation and recording are available on the COSTHA website.

Webinar resources are available on COSTHA Webinars webpage.

2026 COSTHA ANNUAL FORUM & EXPO

2026 COSTHA Forum & Expo

📅 Date: May 3-8, 2026

📍 Location: Scottsdale, AZ (DoubleTree Resort by Hilton Paradise Valley)

Registration is Open - CLICK HERE

View the full meeting & training schedule

View the training details

 

🌐 Visit the 2026 COSTHA Forum & Expo Webpage for the latest updates.

Learn more about the Forum during our informational webinar:
What to Expect at the 2026 COSTHA Forum 

March 19, 2026 @ 11am (ET)
ADD TO CALENDAR

MEETING ATTENDEE RATES
(Hotel accommodation not included)

Stay & Save
Get $500 Off Your Registration

Stay at our host hotel: DoubleTree Resort by Hilton Paradise Valley - Scottsdale, and receive a $500 discount on your registration fee

EARLY BIRD RATES
(Before April 1, 2026)
COSTHA Member
(Host Hotel Guest)
$915
Non-Member
(Host Hotel Guest)
$990
COSTHA Member $1,415
Non-Member $1,490
REGULAR RATES
(After April 1, 2026)
COSTHA Member
(Host Hotel Guest)
$1,040
Non-Member
(Host Hotel Guest)
$1,115
COSTHA Member $1,540
Non-Member $1,615

See website for more information on Bulk Registration Discounts and Training Rates

Hotel Information:

DoubleTree Resort by Hilton Hotel Paradise Valley - Scottsdale
5401 N Scottsdale Road
Scottsdale, AZ 85250 

RESERVATIONS - BOOK YOUR ROOM HERE

HOTEL RATES
Rate = $239 per night
(includes $15 per night resort fee)

Hotel Cut-Off Date: April 3, 2026

See website for more information on Hotel Parking, Transportation from Airport to Hotel, and Things To Do in Scottsdale

 

 

 

 

 

 

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2026 PLATINUM SPONSORS

Thank you to our Platinum Sponsors. 
Learn more about COSTHA Platinum Sponsorship here

COSTHA & INDUSTRY MEETINGS

Upcoming Industry Meetings

-- -- --

COSTHA leads a delegation at the Joint Meeting of the RID Committee of Experts and the Working Party on the Transport of Dangerous Goods (also known as the RID/ADR/ADN Joint Meeting) and the UNECE SCOE TDG.

COSTHA hosts pre-meetings for members for the Joint Meeting (RID/ADR/ADN) and the UNSCOE TDG meetings. These meetings will provide an opportunity to discuss papers. See the details below for upcoming sessions.

-- -- --

UNECE – ECOSOC Sub-Committee of Experts on the Transport of Dangerous Goods - 67th Session
November 24 – December 3, 2025

Summary of Meeting Papers

COSTHA will host a pre-meeting for the UNSCOE TDG meetings to discuss papers with members, see dates and login details below. 

COSTHA Pre-UN Member Meeting
📅 November 14, 2025 | 11am - 12pm (ET)
ADD TO CALENDAR

Additionally, PHMSA will hold its Public Meeting in preparation for the UN 67th Session. This meeting will be held virtually via Microsoft Teams.

PHMSA Pre-UN Public Meeting
📅 November 19, 2025 | 9am - 12pm (ET)
🔗 Click here to join the meeting
📞 Dial-in: +1 509-931-1572
Conference ID: 245 048 298#

 

 

Calendar of Events

-- -- -- -- --

ON HOLD
2025 COSTHA Member Educational Series | Session 7: Blocking and Bracing / Cargo Securement by Road and Rail in the United States and by Water

*November 14, 2025 @ 11am (ET)
Pre-UN Meeting with Members
ADD TO CALENDAR

*November 18, 2025 @ 10am (ET)
2025 COSTHA Member Educational Series | Session 8: Recap / Wrap-Up
ADD TO CALENDAR

November 19, 2025 $ 9am (ET)
PHMSA Pre-UN Public Meeting
Click here to join the meeting

November 24 - December 3, 2025
UN SCOE TDG 67th Session
Geneva, Switzerland

December 3-5, 2025
GHS 49th Session
Geneva, Switzerland

December 10, 2025 @ 11am (ET)
COSTHA Membership 101 Webinar
ADD TO CALENDAR

December 12, 2025 @ 10am (ET)
Discussion on COSTHA Initiatives Related to Packaging ADD TO CALENDAR 

January 22, 2026 @11am (ET)
COSTHA Membership 101 Webinar
ADD TO CALENDAR

January 27-29, 2026
COSTHA Membership Meeting
Embassy Suites Alexandria Old Town
Alexandria, VA

March 19, 2026 @ 11am (ET)
Webinar: What to Expect at the 2026 COSTHA Forum
ADD TO CALENDAR

March 24-27, 2026
Joint Meeting (RID/ADR/ADN)

May 3-8, 2026
COSTHA Annual Forum & Expo
DoubleTree Resort by Hilton Paradise Valley
Scottsdale, AZ

 * Dates may be subject to change

US REGULATORY ACTIVITY & RESOURCES

US Federal Register News

COSTHA continually monitors the Federal Register and other regulatory publications to keep members informed of all the recent changes, and posts relevant notices in this section of the Post as well as in the Members Only section of the website. Federal Register 

PHMSA Rulemaking Archives

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PHMSA Interpretations

Click on the following link to search the oCFR for individual Letters of Interpretation (LOI). Using the search feature at the top of the page, you can search by date, date range, reference number, etc. Recent LOI titles, reference numbers and dates are included below

oCFR - PHMSA Interpretations Search

PHMSA Online CFR (oCFR) Quick Reference Guide 

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Recent Interpretation Letters:

  • Shipping Paper Preparation and Description Requirements (25-0103) (September 30, 2025)
  • Battery State of Charge Requirements for Electric Vehicles (25-0069) (September 30, 2025)
  • Lithium Battery-Powered Vehicles (25-0096) (September 24, 2025)
  • The Proper Display of Hazardous Material Information on a Shipping Paper (25-0074) (September 12, 2025)


CONNECT WITH COSTHA

Transform your membership experience and discover opportunities. 

 

 

 

 

 

Industry Resources. COSTHA’s Dangerous Goods Supply Chain Logistics Transportation Panel provides a comprehensive Industry Resource Webpage, bringing together key information for all modes of transport in one easy-to-access location. If you have updates or new resources to share, we encourage you to send them our way to help us keep this page as current and useful as possible - send to Anne@costha.com.

Get Involved. Work towards growth and changeShape the future of your industry by serving on a committee, roundtable, or working group. Contact Anne@costha.com to join a group. Explore active groups here

Embrace Collaboration. Exceed expectations with a results-driven membership. Participate in member regulatory comments, join membership meetings and webinars, share your expertise with others, and have your voice heard. Discover COSTHA Accomplishments and areas of impact here

Follow us on Instagram (@costha1972)

Follow Us on LinkedIn

Council on Safe Transportation of Hazardous Articles
PO Box 2165, Peachtree City, GA 30269
160 Greencastle Road, Suite A, Tyrone, GA 30290
Phone: 518-761-0389   www.costha.com

This information is for COSTHA member use only, and not intended to be shared. As a valued member, you have consented to receive email communication from our association by providing your email address. Please reach out to mail@costha.com if you have any questions.