Ordinary watercourse consenting
An ordinary watercourse is any river, stream, ditch, culvert, pipe, and any other passage through which water flows not designated as a Main River by the EA. Any works which affect water flow through an ordinary watercourse requires consent from the LLFA.
If you require information on existing ordinary watercourses, please email: flooding@hounslow.gov.uk for a list.
Download and read the guidance notes
