Development enquiries
Multiple domestic or commercial properties
If you're building multiple domestic or commercial properties on a site that will have a new road/access you'll probably need a new water main.
You can choose either STW or a WIRS accredited Self Lay Provider (SLP) to lay the new main and/or service connections. Your Self Lay Provider must be Lloyds accredited which you can check on their website.
Proposed sewers into the site can be offered to us for adoption so we become responsible for them.
Estimate your costs
Before you start, get an idea of how much your work may cost by using our calculator to estimate your charges.*
*All charges are estimates only and should not be taken as a final quote, agreed terms or an offer to carry out works at an agreed price. Charges are subject to change until an agreed contract is entered into by both parties.
Development enquiry
If the site has not reached the planning approval stage or you, or your chosen Self Lay Provider (SLP), just want to know if the proposed development site can be supplied with water, sewerage or both, you can send us a developer enquiry before making a full application.
The full process to make a development enquiry request
Find out more on how to make a developer enquiry request by reading our detailed step-by step process and things you need to know before you apply.
Contact our Developer Services team
Whether it's a large or small development, our team is here to answer any questions you have about your building project.