Any license issued for a massage establishment may be revoked or suspended by the City Council after a hearing, for good cause or in any case where any of the provisions of this chapter are violated or where any employee of the licensee, including a masseur or masseuse, is engaged in any conduct which violates any of the state or local laws or ordinances at licensee’s place of business and the licensee has actual or constructive knowledge of such violations or the licensee should have actual or constructive knowledge by due diligence, or in any case, where the licensee refuses to permit any duly authorized police officer or inspector of the city or county to inspect the premises or the operations therein. Such license may also be revoked or suspended by the City Council after hearing, upon the recommendations of the health inspector that such business is being managed, conducted or maintained without regard for the public health or health of patrons or customers or without due regard to proper sanitation and hygiene.