Description: Displays PAG-investigated Shallow Groundwater Areas in Pima County. Shallow groundwater is defined as being fifty feet or less below the surface of the ground. Last shallow groundwater area added was Sopori by Cory Jones, 5/5/08. 1 area added 8/16/10 from Golder Associates report titled High Groundwater Geotechnical Report for Tres Lomas North. Rosemont Mine added 12/6/2010 from Montgomery and Assoc. PAG extended Rincon Creek Area and added Tanque Verde Creek (Mid) shallow groundwater areas in May 2012.