2020-2022 California Integrated Report (Clean Water Act Section 303(d) List and 305(b) Report)

For the 2020-2022 Integrated Report, the Central Coast, Central Valley, and San Diego Regional Water Boards are “on cycle.” In addition, the Colorado River Basin Regional Water Board conducted an “off-cycle” assessment for one or more waterbodies within their region. For the 2020-2022 Integrated Report, the State Board will be administering the public process.

Project Timeline

June 4, 2021 June 4, 2021
July 16, 2021
July 6, 2021 December 2021 January 2022 March 17, 2022
Draft Staff Report released Public Comment Period Hearing on the proposed statewide 303(d) List Release of Revised Staff Report and Response to Comments Adoption Meeting on proposed statewide 303(d) list Submittal to U.S. EPA

Notices and Draft Staff Report