Before making an application, understanding where our sewer and water mains are located on or around your site is an important step to inform your development options. Our sewer and water maps are available to purchase and view online.
You can find information about our different applications below and each of our application webpages takes you through the steps the application will take and the documents you would need to submit.
When building a new site, it is likely you will require new water and sewerage mains that will connect into our existing network. You can offer newly constructed sewers to be adopted by us and for new water mains you have the option for this to be designed and built by a Self-lay provider, New Appointee or Variation (NAV) or through us as a water main requisition.
Before working near our assets
Before working near our assets, it’s important to have identified where our water and sewer pipes are located on site to ensure they are not damaged and stand-off distances are maintained. If any of our assets conflict with your development plans, you can submit a diversion application and we can assess their potential relocation.