Stress Free Water Supply Works Approval in NSW

What is a water supply work and use approval?

A Water Supply Work and Use Approval is a legal requirement in NSW that allows you to build water‑taking infrastructure (like bores, pumps dams or floodworks) and to use the water for specific purposes such as irrigation or commercial activities. These approvals ensure water is taken and used responsibly under the Water Management Act 2000.

commercial grown watermelon, packed into cardboard containers in a large shed

Why Water Approvals Can Be Tricky?

Navigating water approvals in NSW isn’t always straightforward. The rules change depending on your property, your water source, and how you plan to use the water. What looks simple at first can quickly become complicated.

Here are a few examples:

  • Do you capture more rainwater run‑off than your harvestable right allows?
    You may need an approval.

  • Do you have river frontage and only take water for domestic and stock use?
    You may not need an approval.

  • Do your existing dams meet the exclusion provisions under the Water Management Act?
    If not, approvals may be required.

Because every property is different, the correct approval pathway can vary widely—even between neighbouring blocks.

How Kardell Water Advisory Helps

This is where Kardell Water Advisory steps in. We assess your entire situation - your land, your water sources, your existing works, and your intended use - to provide a holistic, accurate approval recommendation. Where an application to an approval body, such as WaterNSW is required, Kardell Water Advisory will prepare, lodge and manage the application and any supporting documents from start to finish.

You get clarity, confidence, and compliance.


More information

For comprehensive detail on when and where an approval is required, refer to the WaterNSW weblink provided below or get in touch with us for honest, straightforward advice.

Water supply works and water use approvals - WaterNSW

rob standing at a water meter with a client

Let’s get started

Your water supply works approval doesn’t need to be stressful.

Take the guesswork and frustration out of your water approvals.