(Infrastructure) Pty Ltd

Water related infrastructure
design & management
licensed water servicing coordinator

What is a Section 73 Certificate?

A Section 73 Certificate is required when a development or subdivision will impact on Sydney Water infrastructure. This may include, but is not limited to:

  • Dual occupancies;
  • Subdivision of Land;
  • Construction of Residential Units; and
  • Commercial or Industrial Buildings.

The sooner you start the process of obtaining your Section 73 Certificate, the better. There may be infrastructure works to be carried out so to avoid any unnecessary delays in the the Section 73 Certificate being issued it is important to contact us now so we can get your application under way.

Apply online below for your Section 73 Certificate

To help us get started on your Section 73 Certificate, please enter as much of the following information as you can: 

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Contact Details

Telephone: (02) 9853 0200

Address: 142 Sunnyholt Road, Blacktown NSW 2148


Google Maps: See our location online.

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Company Details

Rose Atkins Rimmer (Infrastructure) Pty Ltd

ABN 54 094 707 276

PO Box 6745 Blacktown BC NSW 2148

Sydney Water website

Dial Before You Dig website

Water Servicing Coordinators Association