2021-01-18 GC - Item 3 - Attachment 2 - Phase 7 Project Summary Coastal Hazards Adaptation Plan

                                                                                                                                                         Consequence                                      Risk Level   Potential
                                          Hazard       Event/ Planning                                   Existing       Likelihood of                                                     Combined
Asset Name    Location     Asset Type                                         Impacted Assets                                                             Environ-                                         Adaptive     Control
                                           Type           Horizon                                        Controls        the Hazard      Community                        Council        Consequence
                                                                                                                                                           mental                                          Capacity    Options
                                                       1 in 20 yr ARI Now                                                 Possible         Minor           Minor           Minor            Minor          Medium
                                                      1 in 100 yr ARI Now                                                 Unlikely         Minor           Minor           Minor            Minor            Low
                                                      1 in 500 yr ARI Now                                                  Rare            Minor           Minor           Minor            Minor            Low
                                                      1 in 20 yr ARI 2040                                                 Possible         Minor           Minor           Minor            Minor          Medium
                                                                             Fringes of southern
                                                      1 in 100 yr ARI 2040                                                Unlikely         Minor           Minor           Minor            Minor            Low
                                                                             section (Dog Beach)
                                                      1 in 500 yr ARI 2040                                                 Rare            Minor          Moderate        Moderate         Moderate          Low
                                         Storm Tide
                                                      1 in 20 yr ARI 2070                                                 Possible         Minor          Moderate        Moderate         Moderate        Medium
                                         Inundation
                                                      1 in 100 yr ARI 2070                                                Unlikely         Minor          Moderate        Moderate         Moderate        Medium
                                                      1 in 500 yr ARI 2070                                                 Rare            Minor          Moderate        Moderate         Moderate          Low
                                                      1 in 20 yr ARI 2100     Entirety of southern                        Possible         Minor          Moderate        Moderate         Moderate        Medium
              Lots 114 &                              1 in 100 yr ARI 2100   section (Dog Beach).       Partial rock      Unlikely        Moderate        Moderate         Major            Major            High
Noosa Spit
                 115       Open Space/                                            Recreational         walls, groyne,
                                                      1 in 500 yr ARI 2100                                                  Rare          Moderate          Major           Major            Major         Medium
Recreation
              MCH83910      Recreation                                            infrastructure      submerged flow
 Reserve
                   7                                         2040               Most of southern         deflectors     Almost Certain   Insignificant     Minor         Insignificant    Insignificant    Medium
                                         Permanent
                                                             2070            section (Dog Beach)                        Almost Certain    Moderate        Moderate          Major            Major        Very High    Place sand
                                         Sea Level
                                                                              Increased potential                                                                                                                      to reinforce
                                            Rise             2100                                                       Almost Certain      Major         Moderate          Major            Major        Very High
                                                                                for breakthrough                                                                                                                           Spit
                                                             Now               Dune vegetation,                            Unlikely         Minor           Minor         Moderate         Moderate        Medium
                                                             2040              beach access, car                           Unlikely         Minor           Minor         Moderate         Moderate        Medium
                                                                                  parks, public                                                                                                                          Beach
                                                             2070               amenities, SLSC                            Unlikely         Minor           Minor           Major            Major          High        nourish-
                                          Erosion
                                                                                       tower                                                                                                                             ment,
                                                                                                                                                                                                                        relocate
                                                                               Above plus Clive
                                                             2100                                                          Unlikely         Minor           Minor           Major            Major          High          river
                                                                                 Batten Drive
                                                                                                                                                                                                                        channel
                                                       1 in 20 yr ARI Now                                                  Possible      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                                 Drainage line
                                                      1 in 100 yr ARI Now                                                  Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                      1 in 500 yr ARI Now                                                   Rare         Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                      1 in 20 yr ARI 2040                                                  Possible      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                      1 in 100 yr ARI 2040      + fringe of park                           Unlikely      Insignificant   Insignificant      Minor            Minor          Low
                                         Storm Tide   1 in 500 yr ARI 2040                                                  Rare         Insignificant   Insignificant      Minor            Minor          Low
                                         Inundation   1 in 20 yr ARI 2070                                                  Possible      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                      1 in 100 yr ARI 2070                                                 Unlikely      Insignificant   Insignificant      Minor            Minor          Low
Noosa Lions    Lot 117     Open Space/                                          Foreshore, jetty,
                                                      1 in 500 yr ARI 2070                                  Nil             Rare         Insignificant   Insignificant      Minor            Minor          Low
   Park       SP108103      Recreation                                        carpark, footpaths,
                                                      1 in 20 yr ARI 2100                                                  Possible      Insignificant   Insignificant      Minor            Minor         Medium
                                                                              toilets, playground,
                                                      1 in 100 yr ARI 2100                                                 Unlikely      Insignificant   Insignificant      Minor            Minor          Low
                                                                                  picnic tables
                                                      1 in 500 yr ARI 2100                                                  Rare         Insignificant   Insignificant      Minor            Minor          Low
                                                              2040               Drainage line                          Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant     Low
                                         Permanent            2070           Drainage line, limited                     Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant     Low
                                         Sea Level                            area of foreshore
                                            Rise             2100             affected (not area                        Almost Certain      Minor        Insignificant      Minor            Minor         Medium
                                                                              used for triathlon)