Paragraph 11 Surface and foul water drainage

No part of the authorised development may be commenced until written details of the surface and foul water drainage system (including means of pollution control) for that part have been submitted to and approved by the relevant planning authority in consultation with the lead local flood authority and the relevant internal drainage board.

The details submitted under sub-paragraph (1) must include the plans and strategies referred to in table 9-17 of the environmental statement.

The surface and foul water drainage system for the relevant part of the authorised development must be constructed in accordance with the approved details unless otherwise agreed in writing by the relevant planning authority following consultation with the lead local flood authority and the relevant internal drainage board.