Civil Engineering Report

WATER QUALITY & DRAINAGE CODE
Performance Criteria and Acceptable Solution
23 Bottlebrush Avenue, Noosa Head
22 May 2025
             PERFORMANCE OUTCOMES                                                ACCEPTABLE OUTCOMES                                                             RESPONSE
PO5                                                                AO5.1                                                             Site stormwater drainage will connect into the
                                                                    Stormwater drainage infrastructure avoids                        existing system for the proposed residential
Stormwater drainage infrastructure is aligned to
                                                                    crossing waterways, wetlands drainage lines                      development.
avoid crossing waterways, wetlands, drainage
                                                                    and ecologically important areas or follows the
lines and ecological important areas, or where it                                                                                    No waterway or wetland crossings required.
                                                                    edge of existing disturbed areas.
is demonstrated this is unavoidable, disturbed
areas are reinstated and revegetated upon                          AO5.2                                                             Refer Stormwater Management Plan.
completion of works.                                                Stormwater drainage infrastructure is co-
                                                                    located with other infrastructure within a
                                                                    combined utility corridor where appropriate.

                                                                   AO5.3
                                                                    Temporary vehicular crossings of waterways
                                                                    must be designed and constructed to be
                                                                    consistent with the current International Erosion
                                                                    Control Association Best Practice Book Series.


Stormwater quality and protection of receiving waters
PO6                                                                 AO6.1                                                            Not Comply - in accordance with the State
Development is located, designed, constructed                       Stormwater runoff discharging into High                          Planning Policy and Noosa Council requirements.
and operated to protect and enhance                                 Ecological Value waters as a result of
                                                                                                                                     Refer Stormwater Management Plan for further
environmental values and water quality of                           development causes no increase in gross
                                                                                                                                     information.
waterways, wetlands, lakes, ground waters and                       pollutants, total suspended solids, total
drainage systems.                                                   phosphorous or total nitrogen compared to a
                                                                    pre-development scenario.


                                                                    AND



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