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
 c) ensure stormwater is managed and lawfully
    discharged without altering stormwater                         AO2.2
    drainage characteristics external to the site.                 The stormwater drainage system connects to a
                                                                   lawful point of discharge in accordance
                                                                   with PSP6 Engineering Design Standards -
                                                                   Roads, drainage and earthworks.

                                                                   AO2.3
                                                                   Stormwater flows discharging from the
                                                                   development are demonstrated to be
                                                                   consistent with pre-development
                                                                   characteristics.

                                                                   AO2.4
                                                                   Development provides for the management of
                                                                   stormwater to incorporate appropriate
                                                                   allowance for climate change impacts
                                                                   (including rainfall intensity and sea level rise), in
                                                                   accordance with PSP6 Engineering Design
                                                                   Standards – Roads, Drainage and Earthworks.
PO3
                                                                   AO3.1                                                             The design of the stormwater drainage network
Stormwater drainage infrastructure conveys run-                                                                                      including design storm events will comply with
                                                                   Stormwater drainage infrastructure meets the
off in a manner that allows roads to deliver                                                                                         the requirements of the Noosa Plan.
                                                                   desired standards of service for roads
desired standards of service appropriate to the
                                                                   functionality set out in PSP6 Engineering Design
local conditions and local stormwater drainage
                                                                   Standards - Roads, Drainage and Earthworks.
characteristics.




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