The 2023 California legislative session concluded on September 14, 2023. This article highlights new bills pertaining to water rights, the California Environmental Quality Act (CEQA), and emissions on the consumer and industry levels, as well as bills that are being held over. … AB 1337: State Water Resources Control Board: water diversion curtailment. … AB 460: State Water Resources Control Board: water rights and usage: interim relief: procedures. … SB 389: State Water Resources Control Board: investigation of water right.