Development and Stormwater Components

development and certification of large OSD

Are you a developer? Do you have Stormwater components as part of your development? Does your council require certification and maintenance agreements? Heres all you need to know about stormwater design and development and how Stormwater Sydney can make things easier!

Building developments with Stormwater components

Whether you have been contracted by local councils, private owners or developers, Stormwater components can be tricky, requiring certified training for confined spaces and specialised equipment complex systems, mechanisms and waste removal.

Our specialists will cover all aspects of your stormwater component. At Stormwater Sydney we Specialise in Stormwater management with on-site construction, repair, maintenance and certification of all on-site Stormwater and rainwater systems.

Increase in Certification of OSD devices and Stormwater Systems

We are increasingly being called by builders, engineers and certifiers who have had their on-site stormwater detention component of the occupancy certification rejected due to non-completion of previous work.

At Stormwater Sydney we can attend your site, undertake a rectification survey, provide an estimate to repair, repair the stormwater devices and issue a certificate to the acceptance of Council.

Maintenance agreements

There has been an increase in maintenance contract requirements in more advanced councils such as the Blacktown City Council.  Development applications require applicants to address WSUD components are part of their development design. This requires entry into a multi-year agreement for the maintenance of stormwater and rainwater systems.

As specialists, we know the requirements and understand the legislation and council policies regarding stormwater management and can cover this requirement for you. We do this by completing the appropriate audits under EPA and Council standards, write maintenance reports after on-site inspections, and meet any other component of your scheduled maintenance contract.  

Stormwater Sydney can provide one-off or ongoing scheduled maintenance arrangements for all your stormwater and rainwater needs.


Stormwater Sydney provides Inspection, Cleaning, Maintenance, Repairs, Construction, and Advisory on stormwater systems across Sydney, ensuring compliance with Sydney standards and Council regulations.