Full Committee Chair
Steve Thomas
Toronto Pearson International Airport
Current Term End: 2023
Term End: 2024
U.S. Caucus Vice Chair
David Breen
Portland International Airport
Current Term End: 2023
Term End: 2027
Canadian Caucus Vice Chair
Harris Switzman
Calgary Airport Authority
Current Term End: 2022
Term End: 2028
Board Liaison
RJ Steenstra
President and CEO
PortsToronto
U.S. Caucus Chair
Rob Freeman
Los Angeles World Airports
Current Term End: 2023
Term End: 2025
Canadian Caucus Chair
Wendy Avis
Vancouver International Airport
Current Term End: 2022
Term End: 2026
Immediate Past Full Chair
Chad Willis
Pittsburgh International Airport
Current Term End: 2023
Working Group Leadership
Air Quality Working Group
Chair
Kevin Staples
Salt Lake City International Airport
Current Term End: 2023
Co-Chair
Megan Neiderhiser
Ramboll
Current Term End: 2024
CAEP/International Issues Working Group
Chair
Erin Cooke
San Francisco International Airport
Current Term End: 2024
Co-Chair
Katherine Preston
HMMH
Current Term End: 2023
Land Use Working Group
Chair
Steve Southers
San Antonio International Airport
Current Term End: 2023
Co-Chair
Brad Rolf
Mead & Hunt
Current Term End: 2024
Natural Resources Working Group
Chair
Todd Cavender
Indianapolis International Airport
Current Term End: 2024
Co-Chair
Sarah Brammell
Tampa International Airport
Current Term End: 2023
NEPA Working Group
Chair
Steve Rybolt
Seattle-Tacoma International Airport
Current Term End: 2024
Co-Chair
Dave Full
RS&H
Current Term End: 2023
Noise Working Group
Chair
Sjohnna Knack
San Diego International Airport
Current Term End: 2023
Co-Chair
Steve Smith
RICONDO
Current Term End: 2024
Sustainability Working Group
Chair
Bridget Rief
Minneapolis St. Paul International Airport
Current Term End: 2023
Co-Chair
Chad Reese
San Diego International Airport
Current Term End: 2024
Waste Management Working Group
Chair
Bree Taylor
Sacramento International Airport
Current Term End: 2023
Co-Chair
Morgan Turner
Airport Zero Waste Consulting
Current Term End: 2024
Water Quality Working Group
Chair
Melinda McCoy
John Wayne Airport
Current Term End: 2023
Co-Chair
Jeff Longsworth
Barnes & Thornburg
Current Term End: 2024
At Large Members
Airport Members
Susan Fizzell
Oakland International Airport
Current Term End: 2023
Kathryn Lamond
Port Authority of New York & New Jersey
Current Term End: 2025
Katie Smith
Tulsa International Airport
Current Term End: 2024
BJ Carpenter
Austin Bergstrom International Airport
Current Term End: 2025
Khurram Qadri
Denver International Airport
Current Term End: 2023
Sarah Ziomek
Dallas Fort Worth International Airport
Current Term End: 2024
Associate Members
Danielle Buehler
C&S
Current Term End: 2025
Mat Knutson
Terracon Consultants
Current Term End: 2024
Craig Riley
GHD Advisory
Current Term End: 2023
Brenda Enos
TRC Companies, Inc.
Current Term End: 2023
John Lengel
RS&H
Current Term End: 2024
Justin Smith
Hennebery Eddy Architects
Current Term End: 2025
Young Professional Representatives
Maggie Pryatel
Cincinnati/Northern Kentucky International Airport
Current Term End: 2024
Carly Shannon
Linx Strategies
Current Term End: 2023
Adjunct Environmental Committee Representatives
Environmental Committee Representation on the ACI-NA Sustainability and Integration Advisory Council (SIAC)
SIAC Chair
Vacant
At-large Seat
Vacant
Environmental Liaison to the SIAC
Brendan Reed
San Diego International Airport
At-large Seat
Carly Shannon
Linx Strategies
Sustainable Alternative Jet Fuel Task Group (overseen by the SIAC)
Co-Chair
Erin Cooke
San Francisco International Airport
Co-Chair
Stephanie Meyn
Seattle-Tacoma International Airport
Airport Carbon Accreditation (ACA) Task Force members
Steve Thomas
Toronto Pearson International Airport
Sarah Ziomek
Dallas Fort Worth International Airport
ACI-NA Members on the ACI World Environmental Steering Committee
ACI-NA Regional Representatives
Brendan Reed
San Diego International Airport
Current Term End: 2024
Chad Willis
Pittsburgh International Airport
Current Term End: 2025
Members at Large from North America
Erin Cooke
San Francisco International Airport
Current Term End: 2022
Marion Town
Vancouver International Airport
Current Term End: 2022
Stewart Dalzell
Boston Logan International Airport
Current Term End: 2022
World Business Partners from North America
Mary Ellen Eagan
HMMH
Current Term End: 2022
John Lengel
RS&H
Current Term End: 2022
Brenda Enos
TRC Companies, Inc.
Current Term End: 2022
WEnSC Past Chairs from North America
Kristi McKenney
Oakland International Airport
Elizabeth Leavitt
Jacobs
