Attachment 7 - Flood Impact Assessment - Covey · 132005.638.06

                                      Table 3-4 - Water Surface Levels for Design Events
                                                                  Point ID / Location
                                           AEP
                                                        A             B         C         D
                                           50%        13.63        13.10      11.92     11.63
                                           10%        13.89        13 .39     12.06     11.75
                                           1%         14.12        13.67      12.21     11.87
                                          1% CC       14.39        14.00      12.35     11.98
                                          0.50%       14.17        13.73      12.23     11.89
                                          0.20%       14.27        13.85      12.29     11.93
                                          0.10%       14.35        13.95      12.33     11.96




                      Figure 3-5 – Water Surface Levels Locations with the 1%AEP CC WSL Extent

         3.15.2 Offsite Impacts

         Offsite impacts were observed to occur at three locations as labelled in Figure 3-6. A summary of the peak
         afflux is shown in Table 3-5.




Flood Impact Assessment                                                                                    Page 16 of 25
Project No 244035 | Ref No M25-0479Rpt – Issue A – January 2026