Whether you're starting a new business, moving to new premises or developing your site, you'll need access to our services. Plan ahead. Consider what you'll need and how to apply for it, the agreements with us you must have in place, and the charges you can expect. You can easily apply for many of our services online when you register with Sydney Water Tap in.
You need our written permission before you discharge trade wastewater into our systems. This applies to most businesses, including:
Our requirements are different for commercial trade wastewater and industrial trade wastewater customers.
If you're discharging trade wastewater without our approval, we may disconnect the trade waste service. We may also disconnect or restrict your water service. You can apply to discharge trade wastewater online at Sydney Water Tap in.
Make sure you understand our requirements before you build or refit commercial premises. Your building or renovation plans must include enough space to install the right grease traps and treatment equipment and wastewater plumbing.
You'll need to apply at Sydney Water Tap in if you want to:
If you use our water supply during construction and redevelopment, you must have an approved connection with a meter and backflow protection. A hydraulic consultant or plumber can help you design your water and wastewater services and apply on your behalf.
You need a water meter for all connections to our water system. We provide free meters for all properties. We'll also install meters up to 50mm light duty for free. You must engage a plumber to install larger meters.
You can apply for a meter at Sydney Water Tap in.
If you ask us to install the meter for you, we'll install it free of charge within 10 business days. If you'd like your plumber to install the meter, you'll get a letter authorising your plumber to collect one. You'll have to pay for the plumbing costs.
All 20mm and 25mm meters have a backflow prevention device. This is suitable for properties that have a low backflow hazard.
You must have a backflow prevention device on your water connection to reduce the hazard your activities may pose to our water supplies. You'll need to engage an accredited backflow plumber to assess your site and install the right kind of backflow device.
We'll calculate how much wastewater your business discharges to our system by applying a Sewerage Usage Discharge Factor (SUDF) based on your business operations. An SUDF shows the proportion of water you use from our mains that is discharged to our system as wastewater.
Find out about prices for your business.
We'll have an agreement with you if you have special equipment or conditions. It's important that you understand it. If you need help to understand your agreement, call:
If you sell your property, you must tell potential buyers about any agreements that apply.
We charge you to cover the cost of providing our services and maintaining our assets, including:
Find out about our fees.