Environmental Protection Agency. He is presently with the Office of Enforcement Compliance Assurance, Office of Civil Enforcement where he focuses on Toxic Substances Control Act enforcement issues. Mr. Seltzer holds a JD (2008) and Masters of Study in Environmental Law (MSEL 2008) from Vermont Law School. Seltzer has served for six years in various capacities on the Washington DC VLS Alumni Association. In his free time he can be found managing a community garden near his house in Washington, DC, running, hiking, biking, canoeing or skiing. Email Mark.