The Steering Committee provides strategic direction and general oversight for the ISC3, with the goal of promoting a more member-based ownership of the collaborative.

City of Colton
- Environmental Conservation Supervisor
- City of Colton Public Works and Utilities Services Department

Marilyn De La Cruz and Fortino Morales III
- Sustainability Office
- City of Riverside

Anuj Desai
- Senior Advisor, Policy Engagement – Public Affairs
- Southern California Edison (SCE)

Rachel Gray
- Water Resources and Planning Manager
- Santa Ana Watershed Project Authority (SAWPA)

Susan Phillips
- Director
- Robert Redford Conservancy for SoCal Sustainability at Pitzer College

Daniel Soltero
- Program Manager – Energy
- Western Riverside Council of Governments

University of California, Riverside
School of Public Policy, Center for Community Solutions; and Office of Sustainability
