Yes, good news for all. Are the rivers listed in any specific order? It's just that BBC Wales listed them in different order, but then again they would wouldn't they?
BBC News - Dee and Taff in Environment Agency improved rivers list
MOST IMPROVED RIVERS
River Taff, south Wales
River Dee, north Wales and north west England
River Wandle, London
River Thames, London
River Wear, Northumbria
River Stour, Worcestershire
River Darent, Kent
River Nar, Norfolk
River Stour, Dorset
River Mersey Basin, Merseyside
Source: Environment Agency
Special congratulations to EA Wales for their work on the Dee which flows through my home town of Chester.
Yielding nowhere near as many salmon as the Wear at 1,415, despite the seals, in 2010. However eclipsing the once mighty Wye to become premier MSW salmon river in Wales: 567 grilse and 219 MSW salmon.