A.R.S. § 49-462: Violations; injunctive relief

The attorney general, at the request of the director, shall file an action for a temporary restraining order, a preliminary injunction, a permanent injunction or any other relief provided by law, if the director has reasonable cause to believe that any of the following is occurring:

1. A person has violated or is in violation of any provision of this article, a rule adopted pursuant to this article or a permit issued pursuant to this article.

2. A person has violated or is in violation of an effective order of abatement.

3. A person is creating an imminent and substantial endangerment to the public health or the environment because of a release of a harmful air contaminant, unless that release is subject to enforcement under title 3, chapter 2, article 6.