Water pollution

Pollution in River Teme under investigation

Water firm announces £7.3m wastewater scheme

Underperforming Welsh Water ordered to pay £24m

'People are getting ill from sewage in the sea'

Canal towpath reopens after cyanide spill

Drone trial to test water quality expands

Do more to treat polluted water, boss tells government

People to help improve quality of bathing spots

Residents 'angry' pollution kills 900 fish in dyke

Poor swimming water not caused by floods - firm

Volunteers clear 300 tonnes of river rubbish

Sewage dumped in river for three weeks running

Rower turned MP backs call for sewage crackdown

Swimmers stop using rivers over E. coli levels

Residents consider legal action against water company

Water company to pay £327k after 'unacceptable' spill

Olympic medallist rower joins in river clean-up

Strip Wales' water watchdog of power, say Lib Dems

Trust works to prevent more pollution in canal

Charity sea swim cancelled over sewage discharge

Investigation after hundreds of fish die in lake

Water bosses criticised for river pollution levels

Angler believes polluted lake could take years to recover