How to deal with misconnections
Homeowners are responsible for making sure their wastewater discharges to the proper sewerage network and that other domestic waste is disposed of correctly. This is to protect our sewers and the environment.
 
This page provides tips on waste management and telephone numbers for local wastewater helplines.
Click on the diagram to find out more >
Helpful hints
DO check your drains - if they are wrongly connected put them right. Find out more
DO ensure that you connect toilets, sinks, baths, washing machines and dishwashers to the wastewater sewer if you are improving your home.
DO use your local household waste collection service or recycling centre to dispose of other waste, such as fats, oils, grease, food waste, beauty care products and motor oils. Find out more
DO ask surveyors to look for and report on any wrong connections if you are buying a house.
DO cool and dispose of domestic fats and oils in the bin. Find out more
DON'T dispose of cooking fats, oils, greases, motor oil, chemicals, paint and detergents down sinks, surface water drains or gulleys. Find out more
DON'T dispose of household items such as nappies, cotton buds, wet wipes, razors, tampons and syringes down the toilet as this water goes to the wastewater treatment works – make sure you Bag It & Bin It. Find out more
PLEASE Connect Right and keep rivers and streams clean for us all to enjoy
Useful numbers
| Wastewater companies | |
| Anglian Water | 0845 714 5145 |
| Dwr Cymru Welsh Water | 0800 085 3968 |
| Northumbrian Water | 0845 717 1100 |
| Scottish Water | 0845 601 8855 |
| Severn Trent Water | 0800 783 4444 |
| South West Water | 0800 169 1144 |
| Southern Water | 0845 278 0845 |
| Thames Water | 0845 920 0800 |
| United Utilities Water | 0845 746 2200 |
| Wessex Water | 0845 600 4600 |
| Yorkshire Water | 0845 124 2424 |
| Environment Agency | |
| General enquiry line | 08708 506 506 |
| Emergency hotline | 0800 80 70 60 |
| Scottish Environment
Protection Agency (SEPA) |
|
| Pollution hotline | 0800 80 70 60 |
 
Best practice
ConnectRight
Online advice for households
Investigation and rectification of drainage misconnections
Water UK/Environment Agency good practice document
pdf 233K