CALFED Bay-Delta Program heading

Environmental Water Account Independent Review Panel

A critical element to the CALFED Science Program is its scientific review of all CALFED Program components. Water supply reliability and use efficiency, water quality, ecosystem restoration, and flood management and levee stability all benefit from periodic reviews by CALFED Science Program established independent review panels that help insure that the investments being made and results being achieved are supported by the best available scientific knowledge.

The Environmental Water Account was launched in 2000. The EWA was outlined in the CALFED Record of Decision and was a key component of CALFED's water management strategy for a number of years. The program was created to protect migratory fish from entrainment and to increase water supply reliability for the State Water Project and Central Valley Project. The EWA used purchased assets, either quantities of water or electricity, to repay water contractors for reductions in supply that they incurred when water diversions were reduced or streamflows were increased to protect salmon and delta smelt.

 

2006 Review of EWA

In collaboration with implementing agency scientists, the Science Program has organized a comprehensive technical review the Environmental Water Account (EWA). The review was held in Sacramento, CA November 28-30, 2006 and focused on examining the efficacy of EWA and other environmental water programs on protecting key at-risk species in the San Francisco estuary and watershed, providing feedback on plans for science needs and water allocation priorities for EWA Year 7, and identifying science components and water allocation strategies for a possible future environmental water program. The Review Panel was asked to provide written responses in two parts. The first report was to provide review and feedback of the Resources Agency Action Matrix which identified potential delta smelt protective actions for water year 2007 (see below). The full Review Panel report will be available at the end of January and will focus on review charge questions (see below).

2006 EWA Review Panel Final Report

Panel's review of Resources Agency Action Matrix

Review Agenda - draft

Meeting Notice

2006 Review Panel Charge

Presentation - EWA 2006 Review Preliminary Panel Findings

2006 EWA Review Panel Members

NAME AFFILIATION
Jim Lichatowich (Panel Chair)Private consultant/Oregon
Kenny RoseLouisiana State University
Jim CowanLouisiana State University
Buzz ThompsonStanford University
Steve MonismithStanford University
Paul SmithUniversity of California at San Diego Scripts/Retired
Ron KneibUniversity of Georgia Marine Institute
Andy SolowWoods Hole Oceanographic Institution
James AndersonUniversity of Washington

EWA Presentations

November 28, 2006 Day 1 - AM Session

November 28, 2006 Day 1 - PM Session

November 29, 2006 Day 2 - AM Session

November 29, 2006 Day 2 - PM Session

  • Agency and Stakeholder Panel discussion:
    Jerry Johns (DWR), David Harlow (FWS), Barry Nelson (ED), Tina Swanson (TBI), Greg Gartrell (CCWD), Ara Azhderian (SLDMWA), Tim Quinn (MWD), John Davis (BOR)

Support Documents

Historical EWA Documents Materials for 2006 EWA Review