Those in the London area are: * River Ingrebourne Rainham, * River Beam Dagenham * River Roding Creekmouth * River Lea Bow * River Ravensbourne Deptford * River Neckinger Shad Thames * Walbrook Finsbury * River Fleet Blackfriars * River Effra Vauxhall * River Tyburn Pimlico * Falconbrook Battersea * River Westbourne Chelsea * Counter's Creek Chelsea * River Wandle Wandsworth * Beverley Brook Putney * Stamford Brook Hammersmith * Bollar or Bollo Brook Chiswick * River Brent Brentford * Duke of Northumberland's River Isleworth * River Crane Isleworth * Sudbrook Petersham * Hogsmill River Kingston upon Thames * The Rythe Thames Ditton * River Mole Molesey * Longford River Hampton Court