The public official, upon receipt of information leading him/her to believe that a public nuisance exists upon private property, shall make a reasonable investigation of the facts and if possible inspect the property to determine whether or not a public nuisance exists. Inspections may include photographing the conditions or obtaining samples or other physical evidence. If an owner, occupant or agent refuses permission to enter or inspect, the public official may seek an inspection warrant pursuant to the procedures provided for in the California Code of Civil Procedure Section 1822.50 through Section 1822.59. (Ord. 670 §1 (Exh. A), 2016).