Water pollution

Volunteers scrub oysters in water quality project

Water chief quizzed by MPs about crypto outbreak

Diesel river spill 'could affect native crayfish'

Water testing pilot at wild swimming site

River Wandle clean-up after diesel spill

Warning to avoid River Wandle after diesel spill

Wildlife hit as River Wandle polluted by diesel

Protest over 'shelved' chalk stream recovery plan

Campaign encourages connection to sewage network

Campaigners raise fears over chalk stream sewage

Swimmers test sea water amid quality concerns

Business Daily. The fight for Guatemala's lakes. Audio, 17 minutesBusiness Daily

Watch: Argentina canal turns bright red, alarming locals. Video, 00:00:45Watch: Argentina canal turns bright red, alarming locals

'My children won't know the rivers I grew up with'

'It's awful': Dismay over three-day sewage spill

How much will my water bill rise by?

Farm union's 'shock' at sheep dip disposal ban

Can London's rivers be swimmable within 10 years?

Water quality monitors 'fail to detect sewage'

Water firm drops fight for sewage data access

Water firm invests £1.4m to cut sewage discharges

Water firm invests £445k to cut storm overflow

MPs call for fresh action on Wye pollution