Transportation Conformity Working Group - 2023 - 2021
The Transportation Conformity Working Group (TCWG) is a regional forum for interagency consultation and coordination to maintain transportation conformity and improve air quality in Southern California.
The TCWG meets monthly to facilitate inclusive transportation and air quality planning processes and to fulfill the interagency consultation requirements of Federal Transportation Conformity Regulations. The group helps resolve regional issues pertaining to transportation conformity and coordinates with the Statewide Transportation Conformity Working Group.
Membership of the TCWG includes federal (U.S. Environmental Protection Agency, Federal Highway Administration, Federal Transit Administration), state (California Air Resources Board, Caltrans), regional (air quality management districts, SCAG), and subregional (county transportation commissions) agencies and other stakeholders.
Staff Contact
Lijin Sun
(213) 236-1804
sunl@scag.ca.gov
The January 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past two months.
Joint Policy Committee Holds Panel Discussion on Regional Resilience
As Southern California grapples with the destruction caused by January wildfires, SCAG is committed to supporting local agencies in the collective work of recovery and resilience.
The February 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The March 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The April 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The May 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The June 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The July 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The September 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The October 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
The November 2021 Executive Director’s Report covers the agency’s major activities, key programs, and accomplishments over the past month.
| Title | Date | Category | Available Files |
|---|---|---|---|
| TCWG July 22, 2025 Meeting Agenda | 07/22/2025 | Full Packet | |
| TCWG June 24, 2025 Meeting Agenda | 06/24/2025 | Full Packet | |
| TCWG May 27, 2025 Meeting Agenda | 05/27/2025 | Full Packet | |
| TCWG April 22, 2025 Meeting Agenda | 04/22/2025 | Full Packet | |
| TCWG March 25, 2025 Meeting Agenda | 03/25/2025 | Agenda | |
| TCWG February 25, 2025 Meeting Agenda | 02/25/2025 | Agenda | |
| TCWG February 25, 2025 Meeting Minutes | 02/25/2025 | Minutes | |
| TCWG January 28, 2025 Meeting Agenda | 01/28/2025 | Agenda | |
| TCWG January 28, 2025 Meeting Minutes | 01/28/2025 | Minutes | |
| TCWG December 3, 2024 Meeting Agenda | 12/03/2024 | Agenda | |
| TCWG December 3, 2024 Meeting Minutes | 12/03/2024 | Minutes | |
| TCWG October 22, 2024 Meeting Agenda | 10/22/2024 | Agenda | |
| TCWG October 22, 2024 Meeting Minutes | 10/22/2024 | Minutes | |
| TCWG September 24, 2024 Meeting Agenda | 09/24/2024 | Agenda | |
| TCWG September 24, 2024 Meeting Minutes | 09/24/2024 | Minutes | |
| TCWG August 27, 2024 Meeting Minutes | 08/27/2024 | Minutes | |
| TCWG August 27, 2024 Meeting Agenda | 07/27/2024 | Agenda | |
| TCWG July 23, 2024 Meeting Agenda | 07/23/2024 | Agenda | |
| TCWG July 23, 2024 Meeting Minutes | 07/23/2024 | Minutes | |
| TCWG June 25, 2024 Meeting Agenda | 06/25/2024 | Agenda | |
| TCWG June 25, 2024 Meeting Minutes | 06/25/2024 | Minutes | |
| TCWG May 28, 2024 Meeting Agenda | 05/28/2024 | Agenda | |
| TCWG May 28, 2024 Meeting Minutes | 05/28/2024 | Minutes | |
| TCWG April 23, 2024 Meeting Agenda | 04/23/2024 | Agenda | |
| TCWG April 23, 2024 Meeting Minutes | 04/23/2024 | Minutes | |
| TCWG March 26, 2024 Meeting Agenda | 03/26/2024 | Agenda | |
| TCWG March 26, 2024 Meeting Minutes | 03/26/2024 | Minutes | |
| TCWG February 27, 2024 Meeting Agenda | 02/27/2024 | Agenda | |
| TCWG February 27, 2024 Meeting Minutes | 02/27/2024 | Minutes | |
| TCWG January 23, 2024 Meeting Agenda | 01/23/2024 | Agenda |