Section 1430 Of Chapter 6.5. Temporary Permits From California Water Code >> Division 2. >> Part 2. >> Chapter 6.5.

. A temporary permit issued under this chapter shall not result in the creation of a vested right, even of a temporary nature, but shall be subject at all times to modification or revocation in the discretion of the board. The authorization to divert and use water under a temporary permit shall automatically expire 180 days after the authorization takes effect, unless an earlier date is specified or the temporary permit is revoked. The 180-day period does not include any time required for monitoring, reporting, or mitigation before or after the authorization to divert or use water under the temporary permit.