California Code, Health and Safety Code - HSC § 44057

A continuing violation of any provision of this chapter, or any order, rule, or regulation of the department adopted pursuant to this chapter, may be enjoined by the superior court of the county in which the violation is occurring. The action shall be brought by the attorney general in the name of the state on behalf of the department, or may be brought by any district attorney, city attorney, or attorney for a district. An action brought under this section shall conform to the requirements of Chapter 3 (commencing with Section 525) of Title 7 of Part 2 of the Code of Civil Procedure, except that it shall not be necessary to show lack of an adequate remedy at law or to show irreparable damage or loss.

In addition, if it is shown that the respondent continues, or threatens to continue, to violate any provision of this chapter, or any order, rule, or regulation of the department adopted pursuant to this chapter, it shall be sufficient proof to warrant the immediate granting of a temporary restraining order.