6. In Schedule 4A(1) to the Water Industry Act 1991, after paragraph 9 insert—
“9A. Premises in Wales at which a secure accommodation service, within the meaning of Part 1 of the Regulation and Inspection of Social Care (Wales) Act 2016, is provided.”
Schedule 4A was inserted by the Water Industry Act 1999 (c. 9), section 1(2) and Schedule 1.