Private property issues
Drains, including manholes, that are on private property are the responsibility of the property owner, this includes blocked drains.
Harrow Council is not responsible for such issues and will not be able to help.
Sewers are the responsibility of Thames Water as they are the sewerage authority in the borough and are responsible for the public sewers.
This includes foul and surface water sewers.
If you have a blockage with your foul water pipes or drains, it is advisable to contact Thames Water.
They can check their assets which connect to your property, and can clear those assets if necessary.
Highway drainage issues
The Council Highway Authority is only responsible for the highway surface water drainage on roads that are maintained by the Council.
This primarily means the roadside gullies and the gullies on footways that are maintained by the council.
If you have spotted a blocked roadside or footway gully, or a faulty manhole cover, see what you can do by visiting our report a problem with a manhole cover page.