On and after July 1, 2009, the Commissioner of Energy and Environmental Protection may issue cease and desist orders in accordance with § 22a-7 for any violation of sections 22a-629 to 22a-640, inclusive, and suspend or revoke any registration issued by the commissioner under § 22a-630 upon a showing of cause and after a hearing. The courts may grant such restraining orders and such temporary and permanent injunctive relief as may be necessary to secure compliance with sections 22a-629 to 22a-640, inclusive. Civil proceedings to enforce sections 22a-629 to 22a-640, inclusive, may be brought by the Attorney General in the superior court for any judicial district affected by the violation.