Reference Document - Flood & Stormwater Management Plan 28_8_2025

                 Figure 1-3: The development site (current and original developments) source loads from the MUSIC model



                 Table 1-1: Reformatted MUSIC results
                                            (1)                  (2)
                                      Development            Required                                     (3)
                                           site            pollutant load           Target             Total load          Reduction
                     Pollutant                                                                                                             Compliance
                                       unmitigated          removal for            Reduction          removal by          Achieved (%)
                                       source load         development                               device (kg/yr)
                                         (kg/yr)               (kg/yr)
                        TSS               4,650                 3,720                 80%                 3750                81%              ✓

                        TP                 9.29                  5.6                  60%                  6.9                74%              ✓

                        TN                 51.6                 23.2                  45%                  27                 53%              ✓

                        GP                 485                   437                  90%                 638                100%              ✓



                 Information Request
                 Provide a copy of the MUSIC model and/or updated reporting addressing the above.

                 MUSIC results are as per model supplied with SMP-V2.




                 23-0167SMP01-V4 | Stormwater Management Plan | 33 Pavilion Street, Pomona                                               Page 14

Document Set ID: 24092538
Version: 1, Version Date: 02/09/2025