Members assist COES in delivering a national, regional and local intermodal transportation system that is safe, resilient, economical, efficient, environmentally sound, and aesthetically and culturally sensitive.
Environment and Sustainability Membership
Standing Committee on the Environment Steering Committee
Committee Chair: Tim Hill, Ohio DOT
| MAASTO | State / Affiliation |
| Tim Hill | Ohio DOT |
| Tammy Nicholson | Iowa DOT |
| Tim Sexton | Minnesota DOT |
| NASTO | State / Affiliation |
| LaTonya Gilliam | Delaware DOT |
| Mark Lombard | Pennsylvania DOT |
| Sonal Ram | Maryland DOT |
| Colleen Turner* (Chair of Subcommittee on Air Quality & Climate Change and Energy) | Maryland DOT |
| SASHTO | State / Affiliation |
| Gail D’Avino* (Chair of Subcommittee on Community and Cultural Concerns) | Georgia DOT |
| Angel Deem | Virginia DOT |
| Kim Thurman | Mississippi DOT` |
| Tony Opperman | Virginia DOT |
| Carlos Swonke | Texas DOT |
| WASHTO | State / Affiliation |
| Jane Hann* (Chair of Subcommittee on Natural Resources) | Colorado DOT |
| Carol Lee Roalkvam* (Chair of Subcommittee on Environmental Process) | Washington DOT |
| Darlene Weaver | Oregon DOT |
| Brandon Weston | Utah DOT |
| Individual Names |
| Shannon Eggleston Program Director for Environment Director of Center for Environmental Excellence seggleston@aashto.org 202-491-7462 |
| Melissa Savage Director, Center for Environmental Excellence 202-624-3638 msavage@aashto.org |
| Sofie Rhoads Associate Program Manager for Environment 202-624-5823 srhoads@aashto.org |
| Oscar Bermudez Program Specialist for Environment 202-624-7797 obermudez@aashto.org |