In 2015, polluters had a compliance rate of 97 percent and "once a violation has been discovered, the department's first priority is getting the facility back into compliance as quickly as possible," Miller said.
Is Gov. Rick Scott a friend or foe of the environment? →
"If he does a fourth of what he says he will do, we will be in much better shape," Miller said.
Democrats, Clinton counting on Latinos to win Arizona →