California Code, Health and Safety Code - HSC § 1569.24

Within 90 days after a facility accepts its first resident for placement following its initial licensure, the department shall inspect the facility to evaluate compliance with rules and regulations and to assess the facility's continuing ability to meet regulatory requirements.The licensee shall notify the department, within five business days after accepting its first resident for placement, that the facility has commenced operating.

The department may take appropriate remedial action as provided for in this chapter.