This may not be a complete answer regarding ownership of the land, but this is a quote from Chairman of St Michael's Parish Council, Giles Phillips. It’s far down on the page, right hand side, under where it says, ‘This is not a spectator sport’.
‘Most of the area is private land - the public access is very minimal and can't absorb the numbers of people who are coming every day. They aren't searching for somebody - they are watching someone else search for somebody. We would rather people stayed home or took a day trip to the Lake District.'
Dive expert says Nicola Bulley is NOT in the River Wyre