According to the Sierra Club,
Governor Newsom has now told the press that he will not sign SB1 when it arrives on his desk. He will veto it. A Sierra Club spokesperson said, “He essentially sided with agriculture and certain water agencies that opposed the bill because of language that would clarify that the California Endangered Species Act would cover the Central Valley Project (which includes the upper Sacramento River).”
More details on SB1:
http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201920200SB1