Wastewater
About your wastewater services, how you can look after sewers, and what to do if you have a problem.
Looking after your sewers
It's important to maintain the pipes that you're responsible for. We have lots of information and tips to help you look after your sewers: from knowing who is responsible for which pipe to top tips for preventing blockages.
Cleaning over 1 billion litres of wastewater a day
Every day we treat 1.4 bilion litres of sewage. We clean it, then safely release the water back into rivers.
The wastewater we treat contains:
Occasionally it can also contain harmful chemicals too.
Useful guides
Useful guides for looking after your waste water and protecting your sewers.