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
                                                                                         Most lots fully or
                                                                      2070              partially impacted,                       Almost Certain      Major           Minor         Moderate           Major        Very High
                                                                                          most dwellings
                                                                                           Most lots fully
                                                                      2100                impacted, most                          Almost Certain      Major           Minor         Moderate           Major        Very High
                                                                                              dwellings
                                                               1 in 20 yr ARI Now        Few lots partially                         Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                               1 in 100 yr ARI Now            impacted                              Unlikely       Insignificant   Insignificant      Minor         Insignificant      Low
                                                                                        Approx. half of all
                                                                                            lots partially
                                                               1 in 500 yr ARI Now                                                    Rare          Moderate          Minor           Minor          Moderate          Low
                                                                                           impacted, few
                                                                                       dwellings impacted
                    [NNS3]                                     1 in 20 yr ARI 2040      Most lots partially                         Possible        Moderate          Minor           Minor          Moderate        Medium
                  Area bound                                                               impacted, few
                                                               1 in 100 yr ARI 2040                                                  Unlikely       Moderate          Minor           Minor          Moderate        Medium
                   by Great                                                            dwellings impacted
                     Sandy                                                              Approx. half of all
                    National                                                           lots partially or fully
                     Park,                        Storm Tide   1 in 500 yr ARI 2040     impacted, approx.                             Rare            Major         Moderate          Minor            Major         Medium
                    Wallaby      Detached         Inundation                           half of all dwellings
                      Trk,      Residential,                                                  impacted
 Residential
                  Peppertree    acreage with                                            Approx. half of all      Floor heights,
  properties,
                      Trk,     dwelling, septic                                             lots partially         localised
 Noosa River                                                   1 in 20 yr ARI 2070                                                  Possible        Moderate          Minor           Minor          Moderate        Medium
                   Fryingpan   systems, Open                                               impacted, few
                      Trk,         Space                                               dwellings impacted
                  Sandybank                                    1 in 100 yr ARI 2070     All lots partially or                        Unlikely         Major         Moderate          Minor            Major          High
                     s Trk,                                                           fully impacted, most
                                                               1 in 500 yr ARI 2070                                                   Rare            Major         Moderate        Moderate           Major         Medium
                     Noosa                                                             dwellings impacted
                     River                                     1 in 20 yr ARI 2100      All lots partially or                       Possible          Major         Moderate         Minor             Major          High
                                                               1 in 100 yr ARI 2100   fully impacted, most                          Unlikely          Major         Moderate        Moderate           Major          High
                    14 lots                                    1 in 500 yr ARI 2100    dwellings impacted                            Rare             Major         Moderate        Moderate           Major         Medium
                                                                                        Most lots partially
                                                                      2040                                                        Almost Certain      Minor           Minor           Minor            Minor         Medium
                                                                                              impacted
                                                  Permanent
                                                                                      Most lots partially or
                                                  Sea Level           2070                                                        Almost Certain    Moderate          Minor         Moderate         Moderate         High
                                                                                           fully impacted
                                                     Rise
                                                                                           Most lots fully
                                                                      2100                                                        Almost Certain      Major           Minor         Moderate           Major        Very High
                                                                                              impacted
                                                               1 in 20 yr ARI Now        Small area of lot,                         Possible          Minor        Insignificant      Minor            Minor         Medium
                                                                                         minimal dwelling
                                                               1 in 100 yr ARI Now                                                   Unlikely         Minor        Insignificant      Minor            Minor           Low
                                                                                                impact
                                                                                         Most of lot, more
                                                               1 in 500 yr ARI Now    than half of dwelling                           Rare          Moderate       Insignificant    Moderate         Moderate          Low
                                                                                              impacted
                                                                                         Small area of lot,
                                                               1 in 20 yr ARI 2040       minimal building                           Possible          Minor        Insignificant    Moderate         Moderate        Medium
                                                                                                impact
                                                  Storm Tide                             Most of lot, more
 Fire Services
                                                  Inundation   1 in 100 yr ARI 2040   than half of building                          Unlikely                                                        Moderate        Medium
   (Rural Fire      Lot75        Community                                                                                                          Moderate       Insignificant    Moderate
                                                                                              impacted                Nil
Brigade), Noosa   SP116703        Services
   River Drive                                                 1 in 500 yr ARI 2040                                                   Rare          Moderate       Insignificant    Moderate         Moderate         Low
                                                                                      Most of lot, most of
                                                               1 in 20 yr ARI 2070                                                   Possible       Moderate       Insignificant    Moderate         Moderate        Medium
                                                                                      building impacted                                                                                                                          Relocate
                                                               1 in 100 yr ARI 2070                                                  Unlikely       Moderate       Insignificant    Moderate         Moderate        Medium
                                                                                                                                                                                                                                  out of
                                                               1 in 500 yr ARI 2070                                                   Rare           Major         Insignificant    Moderate          Major          Medium
                                                                                                                                                                                                                                  hazard
                                                               1 in 20 yr ARI 2100     All of lot and all of                         Possible        Major         Insignificant    Moderate          Major           High
                                                                                                                                                                                                                                   area
                                                               1 in 100 yr ARI 2100    building impacted                             Unlikely        Major         Insignificant    Moderate          Major           High
                                                               1 in 500 yr ARI 2100                                                   Rare           Major         Insignificant    Moderate          Major          Medium
                                                  Permanent            2040            Small area of lot                          Almost Certain     Minor         Insignificant     Minor            Minor          Medium
                                                  Sea Level            2070           Most of lot, building                       Almost Certain    Moderate       Insignificant    Moderate         Moderate         High
                                                     Rise              2100            All of lot, building                       Almost Certain     Major         Insignificant    Moderate          Major         Very High