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HomeWater CodeDiv. 6Pt. 1.5Ch. 1§ 10004 California Water Plan Updates

§ 10004 California Water Plan Updates

Water Code·California
AI Summary·Official Text·Key Terms·Related Statutes·References
AI SummaryVerified

§ 10004 California Water Plan Updates

This law requires California to update its statewide water plan every five years and to involve many different groups in the process.

Key Takeaways

  • •The plan is officially called “The California Water Plan.”
  • •The department must update the plan every five years and send a summary to the Legislature.
  • •An advisory committee with representatives from water users, government, business, and environmental groups helps shape the plan, and the public can comment on drafts.

Example

A city wants to know when the next water plan will be released and how it can give input.

The state must update the plan by December 31 every five years, report the changes to the Legislature, and let the public comment on a draft before the final plan is published.

AI-generated — May contain errors. Not legal advice. Always verify source.

Official Source
View on CA.gov

§ 10004 California Water Plan Updates

(a) The plan for the orderly and coordinated control, protection, conservation, development, and utilization of the water resources of the state which is set forth and described in Bulletin No. 1 of the State Water Resources Control Board entitled “Water Resources of California,” Bulletin No. 2 of the State Water Resources Control Board entitled, “Water Utilization and Requirements of California,” and Bulletin No. 3 of the department entitled, “The California Water Plan,” with any necessary amendments, supplements, and additions to the plan, shall be known as “The California Water Plan.” (b) (1) The department shall update The California Water Plan on or before December 31, 2003, and every five years thereafter. The department shall report the amendments, supplements, and additions included in the updates of The California Water Plan, together with a summary of the department’s conclusions and recommendations, to the Legislature in the session in which the updated plan is issued. (2) (A) The department shall establish an advisory committee, comprised of representatives of agricultural and urban water suppliers, local government, business, production agriculture, and environmental interests, and other interested parties, to assist the department in the updating of The California Water Plan. The department shall consult with the advisory committee in carrying out this section. The department shall provide written notice of meetings of the advisory committee to any interested person or entity that request the notice. The meetings shall be open to the public. (B) The department may add members to the advisory committee to carry out the purposes of Section 10004.7. Additional advisory committee members may include those from environmental justice sectors, local water supply agencies, and researchers and experts on climate science, climate science solutions, water storage, water conveyance, and environmental protection. (3) The department shall release a preliminary draft of The California Water Plan, as updated, upon request, to interested persons and entities throughout the state for their review and comments. The department shall provide these persons and entities an opportunity to present written or oral comments on the preliminary draft. The department shall consider these comments in the preparation of the final publication of The California Water Plan, as updated. (Amended by Stats. 2023, Ch. 624, Sec. 2. (SB 659) Effective January 1, 2024.)

Last verified: January 11, 2026

Key Terms

The California Water Planadvisory committeewater resourcespublic review

Related Statutes

  • § 10004.6 Water Plan Needs Study
  • § 100 Water Use And Conservation
  • § 10005 California Water Plan Policy
  • § 105 State Water Resource Development
  • § 12616 Water Resource Investigations

References

  • Official text at leginfo.legislature.ca.gov
  • California Legislature. Water Code. Section 10004.
View Official Source