Swmp

65-67 Elanda Street, Sunshine Beach
Site Based Stormwater Management Plan
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3.4 Stormwater Quality
The requirements of the State Planning Policy (July 2017) (SPP) for water quality in the
interest of the State are triggered for this site. The assessment criteria and application to the
development are summarised in Table 3.9 below:

Table 3.9 Development applications affecting receiving waters

 State Planning Policy Criteria                                 Application to Development
 (1)   A material change of use for an urban purpose that      Not applicable, the development
 involves premises 2500 metres² or greater in size and:            site is less than 2500 m2.
 (a) will result in six or more dwellings; or
 (b) an impervious area greater than 25 per cent of the net
 developable area.
 (2) Reconfiguring a lot for urban purposes that involves        Not applicable. The proposed
 premises 2500 metres² or greater in size AND will result in         development is MCU.
 six or more lots; or
 (3) Operational works for an urban purpose that involves      Not applicable, the disturbed area
 disturbing a land area 2500 metre2 or greater in size.              is less than 2500m2.



It can be observed that the proposed development does not trigger any of the criteria of
stormwater quality policy. Therefore, stormwater quality shall be managed in accordance
with best management practices.

At the Operational Works stage, alternative measures should be incorporated to consider
the maintenance of stormwater runoff quality, including rainwater harvesting, first flush
systems etc.




File Name:            WCD-22936 – 65-67 Elanda_SWMP.docx
Revision:             A                                                                          18