Maps & searches
When planning your development, you may need to identify and locate existing pipework. Here you can find information on what maps and searches are available, and how to request or buy them.
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Sewer and water maps
You can request sewer and water maps online, or you can book an appointment to access our sewer and water records at our office in Worthing.
Sewers and water maps
Planning your development
Here, you can learn more about the services we offer when you're planning water and wastewater solutions for your development.
Planning your development
Drainage and water searches
With effect from 28th May 2025 Southern Water are changing the CON29DW ordering process. Southern Water are working in partnership with Geodesys to produce the CON29DWs. Please go directly to the Geodesys website to set up an account and place your orders.