Determination of Need Determination of Need Lot 7166 (aka Andersen South or Marbo Base Command C), Municipality of Yigo and Mangilao, Guam Determination of Need Lot 5075-REM-A NEW-Rl, Tamuning, Guam Determination of Need Lot 7054-R8, Yigo, Guam Determination of Need Tract 111, Lot 12, Municipality of Tamuning, Guam