Purchase a water map
When you need to locate pipework or access information about it, you can purchase a water map using our LandSearch portal.
Drainage and water searches
Drainage and water searches can help you identify the location and size of public sewers and water mains in the locality of the property or land.
This is important if you're planning new construction or find you have a water blockage. By purchasing a water map, you can better understand your piping layout.
To carry out a search, you will need to first register with our LandSearch portal.
![Southern Water team member smiling at computer](/media/i4xbdlxi/sw-office-shoot-2023-a5-mp-55.jpg?v=1daf481dedf8500&format=WebP)
Invoice account
For CON29DW Residential and CON29DW Commercial searches, you'll need a LandSearch Invoice account. For this, you'll need to supply us with your company information, your contact details, and the approximate number of searches you plan to request per month.