As an alternative to the procedure outlined in Section 4906, the board may by resolution entered in its minutes fix a time for a hearing on the question of the exclusion of any portion of a district which will not be benefited by remaining in the district. The time fixed for the hearing shall not be less than 15 or more than 30 days from and after passage of the resolution.
Source:
Section 4906.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=4906.1..