New Utility Connections
New Utility Connections — guidanceGeneral information only · verify before relying on it
Water · Guide

How water connection applications work

A plain-English overview of the steps involved in applying for a new mains water connection.

The overall shape

A new water connection provides a supply from your regional water company's network. It typically moves through demand assessment, application, quotation and design, and connection works including metering.

Step by step

  • Establish the water demand for your development.
  • Submit the connection application to the regional water company.
  • Receive and review the quotation and any design requirements.
  • Accept an option and coordinate approvals and payments.
  • Connection works are carried out, including metering.

What can affect it

  • Distance to, and capacity of, the nearest suitable main.
  • Whether a main extension is required.
  • Fire supply requirements, which can change the design.
  • Ground conditions and road-opening requirements.

Temporary supplies

A temporary water supply can often be arranged for construction, with a transition to the permanent supply later in the programme.

Please note. Processes and terminology vary between regional water companies. We confirm the specifics for your area.
This guide provides general information and is not legal, engineering or regulatory advice. Requirements are confirmed on a project-specific basis. [Company to review and approve content before publication.]