VWASS2100 | Supplies of water: basic position
From HM Revenue & Customs · VAT Water and Sewerage Services
The basic position under the law (VATA 1994 Schedule 8 Group 2 Item 2) is that supplies of water are zero-rated (see VWASS1000) unless:
they are used in connection with the carrying on of a “relevant industrial activity” (see VWASS2200), or
they fall under one of the excepted items to zero-rating listed in the law. These are: