SACRAMENTO, Calif. - The Bureau of Reclamation and Westlands Water District today recommended an action that optimizes water supply and reduces pumping impacts through the Mendota Pool Group 20-Year Exchange Program beginning in early 2020.
Reclamation and Westlands evaluated alternatives and are recommending an action to allow annual exchanges over a 20-year period of up to 25,000 acre-feet of Central Valley Project water for groundwater that is introduced into the Mendota Pool, which is a small non-federal reservoir located near Mendota, around 35 miles west of Fresno in Fresno County.
Reclamation uses Mendota Pool Group groundwater to meet CVP contractual demands at the Pool. In exchange, CVP water that would have been delivered to the Pool from the Delta-Mendota Canal is diverted into the San Luis Canal and delivered to Mendota Pool Group lands in Westlands Water District for irrigating existing crops. Implementation of Preferred Alternative 2 will improve water reliability, reduce groundwater pumping impacts and will help to recharge or replenish the local aquifer.
The Mendota Pool Group is an unincorporated association of farmers that own or operate farmland in Westlands Water District, as well as in the Mendota Pool area. The Exchange Program incorporates design constraints, management actions, monitoring, and reporting requirements, as well as groundwater recharge components, intended to replenish the local groundwater basin through use of existing and new recharge facilities.
The final environmental impact statement/environmental impact report considers and addresses all comments received during the public review period on the draft EIS/EIR and is available at https://www.usbr.gov/mp/nepa/nepa_project_details.php?Project_ID=36282.
Contact Rain Emerson at 559-262-0335 (TTY 800-877-8339) for a CD copy.
Source: Bureau of Reclamation
