Colorado River Shortage FAQs

Arizona Department of Water Resources (ADWR) | August 1st, 2022

Comments on and Protest of Temporary Urgency Change Petition Regarding Delta Water Quality

California State Water Resources Control Board (SWRCB) | February 17th, 2023

Comments on the Scientific Basis for Implementation of Voluntary Agreements for the Sacramento River, Delta, and Tributaries

Delta Stewardship Council (Delta Council) | March 8th, 2023

Committee for Delta Resources Improvement Working Paper Regarding the Sacramento-San Joaquin Delta/San Francisco Bay Estuary

Committee for Delta Resources Improvement | December 1st, 1986

Compliance with D-1641 San Joaquin River October Flow Requirements

California State Water Resources Control Board (SWRCB) | October 9th, 2023

Confirmation of Initial Incidental Take for Adult Delta Smelt for the 2018 Water Year

U.S. Fish and Wildlife Service (FWS) | January 4th, 2018

Coordinated Long-Term Operation of the Central Valley Project and State Water Project, Final Environmental Impact Statement

U.S. Bureau of Reclamation (USBR) | November 30th, 2015

Critical Assessment of the Delta Smelt Population in the San Francisco Estuary, California

University of California, Davis (UC Davis) | July 1st, 2005

CVFPP Conservation Strategy Appendix F. Existing Conditions

California Department of Water Resources (DWR) | July 14th, 2016

This appendix describes the existing conditions for the targets of the Central Valley Flood Protection Plan (CVFPP) Conservation Strategy (Conservation Strategy). It desc

This appendix describes the existing conditions for the targets of the Central Valley Flood Protection Plan (CVFPP) Conservation Strategy (Conservation Strategy). It describes these existing conditions for the same geographic units used in the objectives of the Conservation Strategy: conservation planning areas (CPAs) and landscape units within CPAs. 

CVFPP Conservation Strategy Appendix G. Identification of Target Species and Focused Conservation Plans

California Department of Water Resources (DWR) | July 14th, 2016

 The purpose of the Conservation Strategy of the Central Valley Flood Protection Plan (CVFPP) is to provide direction for the California Department of Water Resources’

 The purpose of the Conservation Strategy of the Central Valley Flood Protection Plan (CVFPP) is to provide direction for the California Department of Water Resources’ (DWR’s) environmental stewardship activities related to integrated flood management in the Central Valley, and to provide a framework and support for programmatic permitting of flood management activities.  One goal of the Conservation Strategy is to contribute to the recovery and stability of native species populations and overall biotic community diversity. A set of potential target species was identified to support measurable objectives for this goal. For those target species with the greatest need for recovery of their populations, focused conservation planning was conducted. This appendix documents the process used for selecting the target species of the Conservation Strategy, including 17 target species for which focused conservation planning was conducted. The results of this focused planning are also provided in this appendix, in the form of focused conservation plans. This document is scheduled to be updated every 5 years.   Because the conservation needs of species change, in the future, additional species may become suitable targets for the Conservation Strategy. Therefore, during preparation of the 5-year updates to the CVFPP, the preliminary list of species in this appendix will be reevaluated using the same criteria described below. Species meeting these criteria will be added, and focused conservation plans will be developed for them and included in subsequent updates of the Conservation Strategy. During the public comment period, new information regarding the status of the delta smelt (Hypomesus transpacificus) and its habitat use in the Systemwide Planning Area (SPA) was made available, and a recovery plan for the species is expected to be released in 2016; therefore, this species will be considered for inclusion in the 2022 CVFPP and Conservation Strategy. Other species that were considered during the initial screening could be reconsidered, and targeted conservation plans may be developed. These species include the western pond turtle (Actinemys marmorata), tricolored blackbird (Agelaius tricolor), western red bat (Lasiurus blossevillii), and western burrowing owl (Athene cunicularia hypugaea).