Can we ever have clean water again? England’s water companies have said sorry for letting sewage spill into rivers and seas. But some believe it is too little, too late.
Saying sorry for ruining rivers ‘not enough’

Glossary
Sewage - Waste matter such as human waste.
Law - A rule that everyone must follow.
Pollute - To make the earth, air or water dirty or harmful to life.
Polluting - To make air, water or earth dirty and harmful.