New Appointment Variations

Developers can request that a New Appointment and Variation (NAV) supplies water services to their development.

If you choose to work with a NAV to supply water and/ or waste water services, they will adopt, own and maintain your development network.

To find out more about using a NAV, visit Ofwat’s website.

If you are a NAV and wish to make an application for your wastewater bulk discharge or bulk water supply please complete the form and send to newappointments@southernwater.co.uk.

New Appointments and Variations - application form

(NAV) bulk service application form

Make an application

NAV application form - guidance notes

More about the information we need from you.

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New Appointments and Variations: Bulk Charges

July 2019

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Expression of Interest

Expression of interest request

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NAV Sewer Connection Notification

Form

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Wholesale Statement of Principles and Charges

2019-20 Addendum

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Nav bulk discharge agreement

Form

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DS nav Income Offset Construction info

Excel sheet

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Nav bulk supply agreement

Form

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