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       Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                                    Negligible inundation
                                                             1 in 100 yr ARI Now                                          Unlikely       Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                             1 in 500 yr ARI Now                                           Rare          Insignificant   Insignificant      Minor            Minor          Low
                                                                                     Minor SW network
                                                              1 in 20 yr ARI 2040                                         Possible       Insignificant   Insignificant      Minor            Minor         Medium
                                                                                        inundation
                                                             1 in 100 yr ARI 2040                                         Unlikely       Insignificant   Insignificant      Minor            Minor          Low
                 [NV3] Area                     Storm Tide   1 in 500 yr ARI 2040   Moderate inundation                    Rare             Minor        Insignificant    Moderate         Moderate         Low
                  bound by      Stormwater,     Inundation    1 in 20 yr ARI 2070     of underground                      Possible          Minor        Insignificant    Moderate         Moderate        Medium
                  Russell St   sewage, and                   1 in 100 yr ARI 2070         services                        Unlikely          Minor        Insignificant    Moderate         Moderate        Medium
                  to Weyba     water supply                  1 in 500 yr ARI 2070                                          Rare           Moderate       Insignificant      Major            Major         Medium
    Critical
                                and energy                                           Major inundation of
                     Rd,                                      1 in 20 yr ARI 2100                                         Possible        Moderate       Insignificant      Major            Major          High
infrastructure
                                and lighting                                           underground
                   Gympie                                    1 in 100 yr ARI 2100                                         Unlikely        Moderate       Insignificant      Major            Major          High
                               infrastructure                                             services
                    Tce to                                   1 in 500 yr ARI 2100                                          Rare           Moderate       Insignificant      Major            Major         Medium
                    Noosa          assets                                            Minor inundation of
                                                                    2040                                                Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant      Low
                   Parade                                                                SW networks
                                                Permanent                           Moderate inundation
                                                                    2070                                                Almost Certain      Minor        Insignificant    Moderate         Moderate         High
                                                Sea Level                               of SW network.
                                                   Rise                             Significant inundation
                                                                    2100            of SW network; some                 Almost Certain      Minor        Insignificant      Major            Major        Very High
                                                                                            sewage
                                                             1 in 20 yr ARI Now      Minor inundation on                  Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                             1 in 100 yr ARI Now          Gympie Tce                      Unlikely       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                                                    All of Gympie Tce to
                                                                                       Weyba Rd, all of
                                                             1 in 500 yr ARI Now      Russell St, approx                    Rare            Minor        Insignificant   Insignificant       Minor           Low
                                                                                      1/2 of William and
                                                                                            Howard
                                                                                      ½ of Gympie Tce,
                                                                                     minor inundation on
                                                             1 in 20 yr ARI 2040                                          Possible          Minor        Insignificant   Insignificant       Minor         Medium
                                                                                       Russell, Howard,
                 [NV3] Area                                                               Noosa Pde
                  bound by                      Storm Tide                           All of Gympie Tce,
                  Russell St                                                        most of Russell, part
                                                Inundation
                  to Weyba                                   1 in 100 yr ARI 2040                                          Unlikely         Minor        Insignificant   Insignificant       Minor           Low
                                                                                     of William, Howard
Road network         Rd,       Road network                                            and Noosa Pde
                   Gympie
                                                             1 in 500 yr ARI 2040    All of Gympie Tce,                    Rare           Moderate       Insignificant      Minor          Moderate         Low
                    Tce to
                                                              1 in 20 yr ARI 2070      Russell, William,                  Possible        Moderate       Insignificant      Minor          Moderate        Medium
                    Noosa
                                                                                       Howard. Part of
                   Parade
                                                             1 in 100 yr ARI 2070      Noosa Pde and                       Unlikely       Moderate       Insignificant      Minor          Moderate        Medium
                                                                                           Thomas St
                                                             1 in 500 yr ARI 2070                                          Rare           Moderate       Insignificant     Minor           Moderate         Low
                                                              1 in 20 yr ARI 2100                                         Possible        Moderate       Insignificant     Minor           Moderate        Medium
                                                                                          All roads
                                                             1 in 100 yr ARI 2100                                         Unlikely        Moderate       Insignificant     Minor           Moderate        Medium
                                                             1 in 500 yr ARI 2100                                          Rare           Moderate       Insignificant    Moderate         Moderate         Low
                                                                                    Minor inundation on
                                                Permanent           2040                                                Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                                                       Gympie Tce
                                                Sea Level
                                                                    2070             All roads fully or                 Almost Certain     Minor         Insignificant     Minor            Minor          Medium
                                                   Rise
                                                                    2100             mostly impacted                    Almost Certain    Moderate       Insignificant    Moderate         Moderate         High