The 2025 Global Summit will facilitate knowledge sharing, technology transfer, and practical learning to address the most difficult challenges facing remediation sites worldwide.

Save the date and join us for this international forum bringing together participants from government, industry, and research institutions to discuss remediation challenges and to collaborate on the application of both proven and innovative solutions. A virtual option will be offered.

Sponsorships Available

We are still accepting sponsorships. Details are provided in the sponsorship packet. Download the sponsorship packet to your desktop to complete the form.

Important Dates

• April 7: Call for abstracts opens
• June 6: Registration opens
• June 27: Extended deadline! Abstracts due for presentations and posters.
• September 5: Early bird registration closes for in-person general attendees
• September 5: In-person non-U.S. citizen registration closes (Due to the venue, additional approvals and documentation are required for all non-U.S. citizens before registration will be approved. This process can take up to 60 days.)
• October 17: Last day for refunds and/or changes to registration type
• October 27: In-person U.S. citizen registration closes
• October 29: Virtual registration closes
• November 3: Local Geology Field Tour (optional add-on activity)
• November 4–6: Global Summit

Where to Stay

Book your stay for the RemPlex Global Summit at the government rate of $130/night (plus tax). Reserve online or by phone before the cutoff date to secure this rate. Rooms are limited and may sell out, and unclaimed rooms will be released at standard pricing.

Home2Suites by Hilton Richland (Cutoff Date: October 9)

• Home2Suites Booking Link
• Website
• 509-460-4040

Hampton Inn Richland (Cutoff Date: October 4)

• Hampton Booking Link
• 509-943-4400
• Website

Courtyard by Marriott (Cutoff Date: October 4)

• Courtyard Booking Link
• 509-432-9400
• Website

Homewood Suites by Hilton Richland (Cutoff Date: October 4)

• Homewood Booking Link
• 509-371-1550 ext.0
• Website

Holiday Inn Richland on the River (Cutoff Date: October 2)

• Holiday Inn Booking Link
• 509-946-7166
• Website

Program

See the Program-at-a-Glance for an overview of the schedule. Details will be added as they become available.

Case Studies providing in-depth discussion of remediation challenges at some of the world’s most complex cleanup sites.

Catered Lunch Programs with keynote speakers.

Technical Sessions exploring research and development in such areas as:

• Revolutionizing Environmental Remediation with Artificial Intelligence
• Innovations in Geophysics, Hydrogeology, and Biogeochemistry to Advance Subsurface Characterization and Monitoring Solutions
• Modeling for Risk Evaluation and Remedy Design
• Data Management as a Foundation for Environmental Decision-making
• Resilience Planning and Long-term Stewardship: Extreme Weather and Long-term Change
• Rethinking Remediation from Sustainability and Circularity Perspectives: Progress and Remaining Challenges
• Achieving Remediation End States: Turning Vision into Reality
• From Earth to Orbit: Autonomous Measurements and Remote Sensing
• PFAS Progress: Evolving Science, Policy, and Solutions
• General Poster Session

The Call for Abstracts is closed. Abstracts for oral presentations and posters were due June 27. 

Summit Objectives

• Share knowledge and promote technology transfer to help address the most difficult challenges facing remediation sites worldwide
• Showcase international expertise and leadership in environmental remediation
• Explore opportunities for collaboration and partnerships
• Identify research and capability needs
• Provide a forum for networking and professional development

More Details

Contact us at remplex@pnnl.gov

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