This Office of Inspector General (OIG) Annual Plan for the U.S. Environmental Protection Agency (EPA) identifies mandated and selected assignment topics continuing from Fiscal Year (FY) 2010 and scheduled to be started during FY 2011, providing for unforeseen work that may be requested by Agency leadership and Congress, and through ongoing OIG Hotline activities. Because this is a living, flexible document subject to change, the reader is encouraged to consult our website, www.epa.gov/oig, for the most current listing of recently issued reports.