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HomeWater CodeDiv. 2Pt. 2Ch. 1Art. 1§ 1202 Unappropriated Water Definition

§ 1202 Unappropriated Water Definition

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

§ 1202 Unappropriated Water Definition

This law says that water is considered 'unappropriated' if it was never used, if it was used in the past but stopped being used, or if it flows back into a river or lake.

Key Takeaways

  • •Water that was never used is unappropriated.
  • •Water that was used before but stopped being used is also unappropriated.
  • •Water that flows back into a stream or lake is considered unappropriated.

Example

A farmer who got water rights in 1920 but stopped irrigating his fields in 1950 and hasn't used the water since.

Because the farmer hasn't been putting the water to a useful purpose for many years, the law treats that water as unappropriated, so the state can claim it for others.

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

Official Source
View on CA.gov

§ 1202 Unappropriated Water Definition

The following are hereby declared to constitute unappropriated water: (a) All water which has never been appropriated. (b) All water appropriated prior to December 19, 1914, which has not been in process, from the date of the initial act of appropriation, of being put, with due diligence in proportion to the magnitude of the work necessary properly to utilize it for the purpose of the appropriation, or which has not been put, or which has ceased to be put to some useful or beneficial purpose. (c) All water appropriated pursuant to the Water Commission Act or this code which has ceased to be put to the useful or beneficial purpose for which it was appropriated, or which has been or may be or may have been appropriated and is not or has not been in the process of being put, from the date of the initial act of appropriation, to the useful or beneficial purpose for which it was appropriated, with due diligence in proportion to the magnitude of the work necessary properly to utilize it for the purpose of the appropriation. (d) Water which having been appropriated or used flows back into a stream, lake or other body of water. (Enacted by Stats. 1943, Ch. 368.)

Last verified: January 11, 2026

Key Terms

unappropriated waterdue diligenceuseful or beneficial purposeWater Commission Act

Related Statutes

  • § 1003 Water Commission Act Definition
  • § 1017 Water Transfer Beneficial Use
  • § 11100 Definitions For Construction
  • § 11102 Public Water Agencies Definition
  • § 11103 Electric Power Definition

References

  • Official text at leginfo.legislature.ca.gov
  • California Legislature. Water Code. Section 1202.
View Official Source