PRC § 13216

If the procedures set forth in this section as it read at the time a standby or immediate availability charge was established were followed, the district board may, by ordinance or resolution, continue the charge pursuant to Section 13215 in successive years at the same rate. If new, increased, or extended assessments are proposed, the district board shall comply with the notice, protest, and hearing procedures in Section 53753 of the Government Code.