11A15 - RESOLUTION APPROVING AGREEMENT BETWEEN MIAMI-DADE COUNTY AND FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION (FDEP) REGARDING DELEGATION BY FDEP OF CERTAIN AUTHORITY RELATED TO ITS ONSITE SEWAGE PROGRAM, INCLUDING CERTAIN STATE ENVIRONMENTAL PERMITTING; AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO EXECUTE THE DELEGATION AGREEMENT AND TO EXERCISE ALL RIGHTS CONTAINED THEREIN