Water pollution

Single site accounts for 75% of sewer overflows

Last chance to save Wales' rivers?

Sewage dumping soars to 105,000 recorded incidents

Costing the Earth. Britain's Dark Waters. Audio, 28 minutesCosting the Earth

Costing the Earth. The Right to Swim. Audio, 28 minutesCosting the Earth

Drugs in rivers threaten world health - study

Southern Water spending £10m to clean up act

Volunteer scientists hope to tackle water pollution

'It’s an ecological catastrophe on my doorstep' Video, 00:02:56'It’s an ecological catastrophe on my doorstep'

Toxic water did not reach taps, says company

Council leader asks government to help river

Fury over water firm's open-mouth swimming comment

River charity in appeal for pollution project

Peru tsunami oil spill worse than first thought

River may be given freedom of city honour

Swimmers told of sewage release a day late

Calls for river pollution investigation shake-up

Water quality at first river bathing site 'poor'

Over 2bn litres of raw sewage dumped in Thames

River pollution being investigated by Sepa

Firms to be held to account over river pollution