CA Water Code § 10723 (2021)
2021 California Code|Water Code - WAT|DIVISION 6 - CONSERVATION, DEVELOPMENT, AND UTILIZATION OF STATE WATER RESOURCES|PART 2.74 - Sustainable Groundwater Management|CHAPTER 4 - Establishing Groundwater Sustainability Agencies|Section 10723.

10723.  (a) Except as provided in subdivision (c), any local agency or combination of local agencies overlying a groundwater basin may decide to become a groundwater sustainability agency for that basin.(b) Before deciding to become a groundwater sustainability agency, and after publication of notice pursuant to Section 6066 of the Government Code, the local agency or agencies shall hold a public hearing in the county or counties overlying the basin.(c) (1) Except as provided in paragraph (2), the following agencies created by statute to manage groundwater shall be deemed the exclusive local agencies within their respective statutory boundaries with powers to comply with this part:(A) Alameda County Flood Control and Water Conservation District, Zone 7.(B) Alameda County Water District.(C) Desert Water Agency.(D) Fox Canyon Groundwater Management Agency.(E) Honey Lake Valley Groundwater Management District.(F) Kings River East Groundwater Sustainability Agency.(G) Long Valley Groundwater Management District.(H) Mendocino City Community Services District.(I) Mono County Tri-Valley Groundwater Management District.(J) Monterey Peninsula Water Management District.(K) North Fork Kings Groundwater Sustainability Agency.(L) Ojai Groundwater Management Agency.(M) Orange County Water District.(N) Pajaro Valley Water Management Agency.(O) San Joaquin River Exchange Contractors Groundwater Sustainability Agency.(P) Santa Clara Valley Water District.(Q) Sierra Valley Groundwater Management District.(R) Willow Creek Groundwater Management Agency.(2) An agency identified in this subdivision may opt out of being the exclusive groundwater management agency within its statutory boundaries by sending a notice to the department, which shall be posted on the department’s Internet Web site within 15 days of receipt. If an agency identified in paragraph (1) opts out of being the exclusive groundwater management agency, any other local agency or combination of local agencies operating within the statutory boundaries of the agency that has opted out may notify the department pursuant to Section 10723.8 of its decision to be the groundwater sustainability agency.(3) A local agency listed in paragraph (1) may comply with this part by meeting the requirements of Section 10733.6 or opting to become a groundwater sustainability agency pursuant to this section. A local agency with authority to implement a basin-specific management plan pursuant to its principal act shall not exercise any authorities granted in this part in a manner inconsistent with any prohibitions or limitations in its principal act unless the governing board of the local agency makes a finding that the agency is unable to sustainably manage the basin without the prohibited authority.(d) The decision of a local agency or combination of agencies to become a groundwater sustainability agency shall take effect as provided in Section 10723.8.(Amended by Stats. 2017, Ch. 357, Sec. 1. (SB 372) Effective September 28, 2017.)