... The E.P.A.’s list, complete with mug shots of the fugitives, was established in December to try to draw attention to serious environmental crimes. “We take them seriously, and there are serious consequences,” said Doug Parker, deputy director of the agency’s criminal investigation division. Environmental crimes become more common as regulations grow stronger, Mr. Parker added. “All these crimes are driven by money,” he said. “When a regulatory scheme is developed, it invariably puts a cost on people. People will use criminal means to avoid compliance, either saving a lot of money or, in Ms. Deleon’s case, making a lot...