According to Thames Water data, untreated sewage has been released ... There's no fish at all in the river, and no wildlife spotted down the bottom. "It's really sad." ...

The spill had spread from Wallington to Wandsworth, causing significant damage to local wildlife and water quality ... take ...

"We are a city that for decades has seen damage and neglect of the River Thames, and the other 41 ... David Mooney, chief executive of London Wildlife Trust, said: "For too long, our rivers ...

The clean-up is still under way after a diesel spill polluted a chalk stream in south-west London on Tuesday.