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      Minor inundation of                 Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                             1 in 100 yr ARI Now            ramps                        Unlikely       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                                                          Significant
                                                                                        inundation of
                                                             1 in 500 yr ARI Now                                           Rare            Minor        Insignificant    Moderate         Moderate          Low
                                                                                    approach, ramp and
                                                                                          amenities
                                                                                    Moderate inundation
                                                             1 in 20 yr ARI 2040    of approaches, ramp                  Possible          Minor        Insignificant      Minor            Minor         Medium
                                                Storm Tide                              and amenities
                                                Inundation   1 in 100 yr ARI 2040                                         Unlikely         Minor        Insignificant    Moderate         Moderate        Medium
                                Noosa North                                         Total inundation of
    Critical     Maximillian                                 1 in 500 yr ARI 2040                                          Rare            Minor        Insignificant    Moderate         Moderate         Low
                                  Shore /                                            area with depths         Nil
Infrastructure      Rd                                       1 in 20 yr ARI 2070                                          Possible         Minor        Insignificant    Moderate         Moderate        Medium
                               Tewantin Ferry                                       ranging up to 0.5m
                                                             1 in 100 yr ARI 2070                                         Unlikely         Minor        Insignificant    Moderate         Moderate        Medium
                                                             1 in 500 yr ARI 2070                                          Rare          Moderate       Insignificant      Major            Major         Medium
                                                                                      Total inundation
                                                             1 in 20 yr ARI 2100                                          Possible       Moderate       Insignificant      Major            Major          High
                                                                                    ranging from 0.5m to
                                                             1 in 100 yr ARI 2100                                         Unlikely       Moderate       Insignificant      Major            Major          High
                                                                                            0.9m
                                                             1 in 500 yr ARI 2100                                          Rare          Moderate       Insignificant      Major            Major         Medium
                                                                     2040                 No impact                    Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                     2070            Total inundation up               Almost Certain      Major        Insignificant      Major            Major        Very High
                                                Sea Level
                                                                                    to 0.75m depth (incl.
                                                  Rise
                                                                    2100            approaches, ramps,                 Almost Certain      Major        Insignificant      Major            Major        Very High
                                                                                       and amenities)