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      Sections of Noosa                          Possible          Minor        Insignificant      Minor            Minor         Medium
                                                                                          River Dr, Homeport
                                                                                            Trk, Wygani Trk
                                                                   1 in 100 yr ARI Now                                                 Unlikely         Minor        Insignificant      Minor            Minor           Low
                                                                                          (within NB) approx.
                                                                                          50-80cm inundated
                                                                   1 in 500 yr ARI Now                                                  Rare            Minor        Insignificant     Minor            Minor           Low
                                                                   1 in 20 yr ARI 2040                                                 Possible         Minor        Insignificant     Minor            Minor          Medium
                                                      Storm Tide   1 in 100 yr ARI 2040                                                Unlikely         Minor        Insignificant     Minor            Minor           Low
                                                      Inundation
                                                                   1 in 500 yr ARI 2040                                                 Rare            Minor        Insignificant     Minor            Minor           Low
                    Noosa                                                                 Above + sections of
                                                                   1 in 20 yr ARI 2070                                                 Possible         Minor        Insignificant     Minor            Minor          Medium
 Noosa North       River Dr,                                                                 Wallaby Trk,             Riparian
                                                                   1 in 100 yr ARI 2070                                                Unlikely         Minor        Insignificant     Minor            Minor           Low
 Shore road        Homeport         Road reserve                                            Fryingpan Trk          vegetation and
   network           Trk &                                         1 in 500 yr ARI 2070                                buffer           Rare            Minor        Insignificant     Minor            Minor           Low
                   Wygani Dr                                       1 in 20 yr ARI 2100                                                 Possible         Minor        Insignificant     Minor            Minor          Medium
                                                                   1 in 100 yr ARI 2100                                                Unlikely         Minor        Insignificant     Minor            Minor           Low
                                                                   1 in 500 yr ARI 2100                                                 Rare            Minor        Insignificant     Minor            Minor           Low
                                                                           2040            Sections of Noosa                        Almost Certain      Minor        Insignificant    Moderate         Moderate         High
                                                                           2070            River Dr, Homeport                       Almost Certain      Major        Insignificant    Moderate          Major         Very High
                                                      Permanent                             Trk, Wygani Trk,
                                                      Sea Level                                Wallaby Trk,
                                                         Rise             2100                Fryingpan Trk                         Almost Certain      Major        Insignificant      Major            Major        Very High
                                                                                            approx. 50-80cm
                                                                                                inundated
                                                                          Now                   No impact                              Unlikely         Minor        Insignificant      Minor            Minor          Low
 Noosa North
                     South of       Open Space/                           2040            Campground eastern                           Unlikely         Minor        Insignificant    Moderate         Moderate        Medium
   Shore                                               Erosion                                                          Nil
                   third cutting     Recreation                           2070                   edge (no                              Unlikely       Moderate       Insignificant      Major            Major          High
 Campground
                                                                          2100                infrastructure)                          Unlikely       Moderate       Insignificant      Major            Major          High
                                                                          Now                                                          Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                                               No impact
                                                                          2040                                                         Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                                             20 lots partially
                      [TW1]
    Teewah                           Detached                                             impacted (less than      Vegetated dune
                     Teewah                            Erosion            2070                                                         Unlikely         Minor        Insignificant      Minor            Minor           Low
Residential Area                     Residential                                            a quarter of lot),         buffer
                    Township
                                                                                          approx. 5 dwellings
                                                                                          All lots impacted, all                                                                                                                   Managed
                                                                          2100                                                         Unlikely         Major        Insignificant    Moderate           Major          High
                                                                                               22 dwellings                                                                                                                         retreat
                                                                          Now                                                          Unlikely       Moderate          Minor         Moderate         Moderate        Medium
                                    Open Space/
                      The                                                 2040              Beach access,          Vegetated dune      Unlikely         Major         Moderate          Major            Major          High
    Teewah                         Recreation (incl    Erosion
                   Esplanade                                              2070            Teewah road access           buffer          Unlikely         Major         Moderate          Major            Major          High
                                       beach)
                                                                          2100                                                         Unlikely         Major         Moderate          Major            Major          High
                                     Stormwater,                          Now                                                          Unlikely      Insignificant   Insignificant      Minor            Minor          Low
                      [TW1]                                                                Minor stormwater
     Critical                       water supply,                         2040                                     Vegetated dune      Unlikely      Insignificant   Insignificant      Minor            Minor          Low
                     Teewah                            Erosion                             and energy and
 infrastructure                    sewage, energy                         2070                                         buffer          Unlikely         Minor        Insignificant      Minor            Minor          Low
                    Township                                                                lighting assets
                                     and lighting                         2100                                                         Unlikely       Moderate       Insignificant      Minor          Moderate        Medium
                                                                          Now                                                          Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                      TW1]                                                                  Road surfaces,
 Teewah road                                                              2040                                     Vegetated dune      Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                     Teewah         Road reserve       Erosion                               guttering, and
   network                                                                2070                                         buffer          Unlikely      Insignificant   Insignificant   Insignificant    Insignificant     Low
                    Township                                                               adjacent pathways
                                                                          2100                                                         Unlikely         Minor        Insignificant   Insignificant        Minor         Low