Chapter 1 - General Provisions

California Water Code — §§ 10609.50-10609.51

Sections (2)

Added by Stats. 2021, Ch. 245, Sec. 1. (SB 552) Effective January 1, 2022.

The Legislature finds and declares all of the following:

(a)Droughts are predicted to become more frequent, longer, and more severe as climate change progresses, putting drinking water supplies at risk of running dry or becoming contaminated.
(b)As demonstrated by the most recent drought from 2012 to 2016, inclusive, (2012–16 drought) drought conditions disproportionally impact low-income, small, and rural communities, as demonstrated by all of the following:
(1)(A) Rural communities are more likely to rely solely on groundwater from small water suppliers or domestic wells.
(B)Domestic wells tend to be shallower and are susceptible to running dry when groundwater is overpumped.
(2)(A) The 2012–16 drought negatively impacted over 480,000 people relying on drought-impacted public water systems.
(B)Seventy-six percent of impacted public water systems were small, serving 1,000 service connections or fewer and concentrated in the southern San Joaquin Valley.
(c)There are currently varying levels of water contingency planning and coverage across counties for small water suppliers and self-supplied communities, leaving hundreds of thousands of people at risk of going without water to meet their basic household and drinking water needs during the next drought.
(d)If another drought occurs that is as severe as the 2012–16 drought, more than 4,500 domestic wells in the San Joaquin Valley may be impacted. The cost to mitigate this damage could be more than one hundred fifteen million dollars ($115,000,000).
(e)No one should go without running water during a drought. California can take basic steps to implement more proactive drought planning that would benefit the communities most at risk, and by doing so help prevent catastrophic impacts on drinking water for the communities most vulnerable to the impacts of climate change.

Amended by Stats. 2022, Ch. 28, Sec. 157. (SB 1380) Effective January 1, 2023.

For purposes of this part, the following definitions apply:

(a)“Community water system” has the same meaning as defined in Section 116275 of the Health and Safety Code.
(b)“County Drought Advisory Group” means the group created by the department to implement Chapter 10 (commencing with Section 10609.40) of Part 2.55.
(c)“Department” means the Department of Water Resources.
(d)“Domestic well” has the same meaning as defined in Section 116681 of the Health and Safety Code.
(e)“Groundwater sustainability agency” has the same meaning as defined in Section 10721.
(f)“Nontransient noncommunity water system” has the same meaning as defined in Section 116275 of the Health and Safety Code.
(g)“Public water system” has the same meaning as defined in Section 116275 of the Health and Safety Code.
(h)“Risk vulnerability tool” means the tool created by the department to implement Chapter 10 (commencing with Section 10609.40) of Part 2.55.
(i)“Rural community” means a community with fewer than 15 service connections, or regularly serving less than 25 individuals daily at least 60 days out of the year.
(j)“Small water supplier” means a community water system serving 15 to 2,999 service connections, inclusive, and that provides less than 3,000 acre-feet of water annually.
(k)“State board” means the State Water Resources Control Board.
(l)“State small water system” has the same meaning as defined in Section 116275 of the Health and Safety Code.