Your guide Aerotropolis Stormwater
We've developed a summary document that explains the different elements of the Aerotropolis Integrated Stormwater Scheme for the Aerotropolis Initial Precincts.
About our plans
If you're not sure where to start, the resources linked below are a great place - they summarise our plans and will give you access to property level information about the proposed infrastructure.
If you'd like to know more about our plans and what they might mean for you, our 'Your Guide' is a great place to start.
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Read the guide here
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Interactive map
Check out the interactive mapYou can see the proposed infrastructure, right down to a property level, on the interactive map.
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March 2026 community update
Read the community updateWe recently sent a community update to homes and businesses in the Aerotropolis and surrounding areas.
Previous documents
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Duncans Mulgoa COR
This consultation outcomes report (COR) summarises the feedback received on the Duncans Mulgoa catchment draft scheme plan.
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Wianamatta Badgerys & Cosgroves COR
This consultation outcomes report (COR) summarises the feedback received on the Wianamatta Badgerys and Cosgroves catchments draft scheme plans.
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September 2025 Newsletter
View our September newsletter about stormwater in the Aerotropolis.
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March 2025 Newsletter
View our March newsletter about stormwater in the Aerotropolis.
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About the stormwater infrastructure
As part of the regional approach to stormwater management, Sydney Water needs to deliver a variety of infrastructure.
We've developed a summary page that explains the different types of infrastructure that will be needed.
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Costs and responsibilities
Delivering a regional stormwater system is complex - and it takes support from many different groups.
We've developed a page that summarises our approach to costs and responsibilities for the system, including how and when land will be acquired.
