Environmental Assessment, Final

Prior to this Study, there had been at least eleven studies characterizing dioxin contamination in and around the Airbase since 1990. Seven of the eleven studies were obtained, but only five of the studies had data available. There are multiple areas of known or suspected contamination on the Airbase (Z1 Area, Southwest Area, Pacer Ivy Area, Northeast Area, and Northwest Area) and areas outside of the Airbase (west of the Pacer Ivy Area, and Gate 2 Lake and Bien Hung Lake to the south of the Airbase).