Cal. Pub. Res. Code § 4175

If a property owner requests a hearing, the director shall fix a time and a place for the hearing and notify the property owner. At the time and place of the hearing, the property owner may appear and be heard upon the question of whether or not a public nuisance actually exists upon property which he owns. The hearing shall be conducted in accordance with the provisions of Chapter 2 (commencing with Section 11180), Part 1, Division 3, Title 2 of the Government Code.