Appendix D- Stormwater Management Plan · MCU23/0078

5.2.10   Results – OceanProtect


         The pollutant reductions for the ultimate developed phase of the site using OceanProtect devices, with the inclusion of the
         detailed treatment train, as obtained from the MUSIC model and analysis are summarised in Table 19 and Table 20.


                                     Table 23: Pollutant Removal Rates Discharge (Site A) – OceanProtect
                  Pollutant                                  TSS (%)            TP (%)           TN (%)          GP (%)

                  Treatment Train Effectiveness                 87               69.3             45.2             100

                  WQOs                                         80.0              60.0             45.0             90.0


                                     Table 24: Pollutant Removal Rates Discharge (Site B) – OceanProtect
                  Pollutant                                  TSS (%)            TP (%)           TN (%)          GP (%)

                  Treatment Train Effectiveness                 89               67.3              45              100

                  WQOs                                         80.0              60.0             45.0             90.0


         As indicated in the table above, the removal rates for the target pollutants; total suspended solids (TSS), total phosphorus
         (TP), total nitrogen (TN) and gross pollutants (GP) are all above the water quality objectives stipulated in the State
         Planning Policy and the Noosa Shire Council Planning Scheme. Therefore, the proposed treatment train for these areas will
         yield satisfactory pollutant removal.


6. NOOSA SHIRE COUNCIL CODES

         The relevant Noosa Shire Council Codes with respect to engineering aspects for assessment of the Development
         Application have been addressed. The codes will assist in assessing operational works requirements. The codes addressed
         in this report include: -


              −   Acid Sulfate Soils Overlay Code;
              −   Earthworks Code; and
              −   Water Quality and Drainage Code.


         The completed codes can be found attached in Appendix H of this Report.




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