Attendee registration information will be posted here when available. Registration is scheduled to open in April 2025.

 

Hyatt Regency St. Louis at the Arch
315 Chestnut Street
St. Louis, MO 63102 USA
Tel: +1 314 655 1234

www.hyatt.com/hyatt-regency/en-US/stlrs-hyatt-regency-st-louis-at-the-arch (for general hotel information only)

Special advance registration rates of $150 per night (single) can be obtained by calling the hotel directly before July 11, 2025 or using our secure on-line registration system: https://www.hyatt.com/en-US/group-booking/STLRS/G-EMS2.

This hotel overlooks overlook the iconic Gateway Arch and offers easy access to Busch Stadium, Enterprise Center, and America's Center Convention Complex.

Transportation

From St. Louis Lambert International Airport (STL):
14 miles from the hote

 

The preliminary technical program will be posted here when available: https://envirosymposium.group/meeting/2025/techprog.php.

Training courses will be announced when available.

The Poster Session will be presented on-site.

Tuesday, August 8, 2025; 3:30 - 5:00 pm

For the 12th year in a row, we are pleased to provide an opportunity for up to twelve (12) organizations to showcase innovative new technologies. Each organization will have 5 minutes to describe their product or service. Click here for more information.