principles. stormwater management system to Editor’s note—The be developed to address PO1 is not intended to require management of stormwater quality. PO2 AO2.1 Development ensures that the stormwater Development does not result in an increase management system and site work does not in flood level or flood hazard on up slope, adversely impact flooding or drainage down slope or adjacent premises. characteristics of premises which are up AO2.2 slope, down slope or adjacent to the site. Development provides a stormwater management system which is designed in compliance with the standards in the PO3 AO3.1 Development ensures that the stormwater Development ensures that the location of management system does not direct the stormwater drainage system is stormwater run-off through existing or contained within a road reserve, drainage proposed lots and property where it is likely reserve, public pathway, park or waterway to adversely affect the safety of, or cause corridor. nuisance to properties. AO3.2 Development provides a stormwater management system which is designed in compliance with the standards in the AO3.3 Development obtains a lawful point of discharge in compliance with the standards in the . AO3.4 Where on private land, all underground stormwater infrastructure is secured by a drainage easement. PO4 AO4.1 Development provides a stormwater Development provides a stormwater management system which has sufficient conveyance system which is designed to capacity to safely convey run-off taking into safely convey flows in compliance with the account increased run-off from impervious standards in the surfaces and flooding in local catchments. AO4.2 Development provides sufficient area to convey run-off which will comply with the standards in the PO5 AO5 Development designs stormwater channels, Development ensures the design of creek modification works, bridges, culverts stormwater channels, creek modifications or and major drains to protect and enhance the other infrastructure, permits terrestrial and value of the waterway corridor or drainage aquatic fauna movement. path for fauna movement. PO6 AO6.1 Development ensures that location and Development locates stormwater detention
principles. Editor’s note—The stormwater management system to be developed to address PO1 is not intended to require management of stormwater quality. PO2 Development ensures that the stormwater management system and site work does not adversely impact flooding or drainage characteristics of premises which are up slope, down slope or adjacent to the site. AO2.1 Development does not result in an increase in flood level or flood hazard on up slope, down slope or adjacent premises. AO2.2 Development provides a stormwater management system which is designed in compliance with the standards in the PO3 Development ensures that the stormwater management system does not direct stormwater run-off through existing or proposed lots and property where it is likely to adversely affect the safety of, or cause nuisance to properties. AO3.1 Development ensures that the location of the stormwater drainage system is contained within a road reserve, drainage reserve, public pathway, park or waterway corridor. AO3.2 Development provides a stormwater management system which is designed in compliance with the standards in the AO3.3 Development obtains a lawful point of discharge in compliance with the standards in the . AO3.4 Where on private land, all underground stormwater infrastructure is secured by a drainage easement. PO4 Development provides a stormwater management system which has sufficient capacity to safely convey run-off taking into account increased run-off from impervious surfaces and flooding in local catchments. AO4.1 Development provides a stormwater conveyance system which is designed to safely convey flows in compliance with the standards in the AO4.2 Development provides sufficient area to convey run-off which will comply with the standards in the PO5 Development designs stormwater channels, creek modification works, bridges, culverts and major drains to protect and enhance the value of the waterway corridor or drainage path for fauna movement. AO5 Development ensures the design of stormwater channels, creek modifications or other infrastructure, permits terrestrial and aquatic fauna movement. PO6 Development ensures that location and AO6.1 Development locates stormwater detention
StormwaterCode.docx