(1) If the recycled water scheme is a single-entity recycled water scheme, the recycled water provider for the scheme must prepare a validation program for the scheme for approval by the regulator.
(2) If the recycled water scheme is a multiple-entity recycled water scheme, the scheme manager and each declared entity for the scheme must prepare a validation program for the scheme for approval by the regulator.
(3) The validation program must--
(a) describe the recycled water scheme to which the program relates; and
(b) describe the infrastructure for the production and supply of recycled water under the scheme; and
(c) be prepared in accordance with the guidelines, if any, made by the regulator about validating recycled water schemes.