4. Go to the Internet site for the Environmental and Natural Resources Division of the U.S. Department of Justice (www.usdoj.gov/enrd). Going beyond the examples given in the textbook, find an example of a recent and significant civil penalty or criminal sentence being imposed for violation of environmental law. Summarize the key elements of the case, including the name of the company or individual, the relevant environmental law, the nature of the violation, and the penalty imposed.