My Lords, I declare an interest as a riparian owner. Abstraction is an issue in any area with few reservoirs, and particularly with rivers designated as being of special scientific interest. Of equal concern is abstraction for commercial purposes to clean salads. In particular I point to Bakkavör, a company in Alresford, which imports salads from Europe and cleans them, and the water then goes back into the river system. My question to my noble friend the Minister is: what steps can we take to ensure that water that goes back into the river after cleaning processes is of the same quality as the water abstracted in the first place?