InFlow | Development Services

Welcome

We want to help and support all customers wishing to plan, build & develop new and existing properties, so please select from the services below which will direct you through to our online portal InFlow.

What service are you looking for today?

New Water Connection(s) including TBS image

New Water Connection(s) including TBS

Apply now for a new water supply to:

  • A new or existing property, where a water supply doesn’t currently exist
  • An existing property, where the water supply needs replacing
  • Temporary purposes, such as building (TBS)
  • Anything else, such as field use and other internal or external water supplies

Self-lay services only
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Self-lay services only

If you’re using a Self-Lay Provider to install your new water service connections, use this application form.

Connection to the public sewer/adoption of a lateral drain
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Connection to the public sewer/adoption of a lateral drain

If you would like to connect a new or existing property to the public sewer, this is the correct application. We will assess your application however; it is your responsibility to engage a contractor to complete the works.

Build over/near to a public sewer
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Build over/near to a public sewer

If your proposed development is within 3m of a public sewer, you may need to make a Build Over application.

Adoption of new sewer
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Adoption of new sewer

The adoption of new sewers remains optional, however if you would like Anglian Water to adopt your new sewers, this is the correct application.

Sewer diversion
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Sewer diversion

If the location of a public sewer is preventing the development of your site and you are not permitted to build over, you can apply to divert, alter or remove the sewer using this application.

Developer delivered requisition of sewer or public lateral drain
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Developer delivered requisition of sewer or public lateral drain

Please use this application to requisition a sewer through third party land using Anglian Water’s powers to construct the pipe under notice

Adoption of existing sewer
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Adoption of existing sewer

If you are the owner of a private sewer and would like Anglian Water to consider its adoption as part of the public sewerage system, this is the correct application.

New water mains & services
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New water mains & services

If there is no public water main on your development site or outside your property you may need to apply for a new water main. This application form is for when a water main is required as well as individual service connections to that new water main.

Self-lay mains & services
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Self-lay mains & services

If you wish to use a Self Lay Provider to install your new water mains please use this application form.

Point of Connection for Self-Lay Design
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Point of Connection for Self-Lay Design

Please use this application to confirm the connection point onto Anglian Water’s Network, prior to submitting a Self Lay water mains application. This application is only applicable when using a WIRS accredited Self Lay Company.

Diversion of a Water Main
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Diversion of a Water Main

If your planned works are in the vicinity of an existing water main, you may need to apply for the water main to be moved, please note we do not allow any structures to be built over a water main.

Diversion budget and timescale for highway authority image

Diversion budget and timescale for highway authority

If your planned works are in the vicinity of an existing water main, you may need to apply for the water main to be moved, please note we do not allow any structures to be built over a water main.

Mains diversion highway authority image

Mains diversion highway authority

If your planned works are in the vicinity of an existing water main, you may need to apply for the water main to be moved, please note we do not allow any structures to be built over a water main.

Pre-planning Enquiry image

Pre-planning Enquiry

Provides feasible water and drainage solutions, including asset data and network capacity information, to help you understand the impact of your development site.

New Appointment & Variations (NAVs) image

New Appointment & Variations (NAVs)

Statutory undertakers that have a licence to provide water, sewerage or both services should use this service only. Provides feasible water and drainage solutions, including asset data and network capacity information, to help you understand the impact of your development site and assist with your development appointment.

Need Help ?

We're here to support you. Call us on 0345 60 66 087 and speak to one of our experts who will be able to guide you.