California Code, Labor Code - LAB § 6323

If the division has grounds to issue a citation pursuant to Section 6317, or if the condition of any employment or place of employment or the operation of any machine, device, apparatus, or equipment constitutes a serious menace to the lives or safety of persons about it, the division may apply to the superior court of the county in which such place of employment, machine, device, apparatus, or equipment is situated, for an injunction restraining the use or operation thereof until such condition is corrected.