Business Water and wastewater services for our business customers. Home Business English Athraigh go Gaeilge Account and charges Pay your bill online You'll need your water point reference number (WPRN) and account number to pay online. Register or update your account A My Water account allows you to view and pay bills online. Register now or manage your existing account. Ways to pay You can pay your business water services bill in a number of ways, including online, by phone or by direct debit. Charges Business water charges apply to both business and mixed-use customers. Learn about the charges, how to read your bill and how to pay. Trade effluent Trade effluent is liquid waste discharged from a business to the public sewers. You must have a trade effluent licence and pay certain charges. Business water services Your water supply More on your water Conserve water in your business Become a water steward Check your water quality Projects in your area Stay informed Icon Sign up for text alerts If something occurs affecting the water supply to your home or business, you need to know about it as soon as possible. Sign up Icon Upcoming consultations Have your say in shaping water services for generations to come. We welcome all submissions to our open consultations. Have your say Icon View help topics Find support for issues with your water supply, wastewater services or your account. View topics Contact us Get in touch if you have a question about your business account with Uisce Éireann. Buisness enquiries