Go to navigation

Drainage

It is a common misconception that councils are responsible for maintaining drains and sewers. Apart from some drainage on council estates, all drains and sewers are either privately owned by the owners of the houses they serve or, for most pre-1937 drainage, are the responsibility of the statutory undertaker. In Medway, this is Southern Water.

Firstly there is an important distinction between drains and sewers:

  • A drain is a pipe which carries effluent from one property.
  • A sewer is a pipe which carries effluent from more than one property.
  • When two drains join, the pipe becomes a sewer.


When things go wrong

Resolving issues relating to drains and sewers can often be time consuming, as it is not always clear what is the cause of the problem. It may be necessary for the council to serve legal notices on those properties affected to clear the blockage or have repairs carried out to a defective pipe. In some cases CCTV camera surveys are carried out to establish the extent of a problem or defect.

What you can do to help

To reduce the number of blockages that occur in the first place, care should be taken with what items are actually pushed, poured or flushed down a drain or sewer.

The following items should never be put down a drain:

  • cement, rubble, concrete, stones;
  • bricks, engine oil, chemicals, sanitary products;
  • newspapers, magazines, nappies, cotton buds;
  • hand wipes, fats, other bulky items.

Owner occupiers

Generally, owners of properties built after October 1937 are responsible for their own drains irrespective of whose land they run through. Drainage law is not concerned with who owns the land or where the drain is located but who has use of that drain or sewer. This can become complex where these drains connect into a private sewer serving more than one property, however. Where this is the case, all the properties above the blockage that connect into this private sewer will be jointly responsible for sharing the cost of resolving the problem. If, as a house owner, you are unaware as to whether you are on a private drain or sewer, you should check with either Southern Water or the Environmental Health Department before calling out a contractor.

The main sewer

These are generally the responsibility of the sewerage undertaker which, within Medway, is Southern Water. Should you encounter any problems with the main public sewer or drains, you should contact Southern Water on 0845 278 0845.

Highway gullies

These are designed to take the surface water from roads and back streets. They are not designed to take foul water. Any problems relating to these drains, for example that they are blocked, overflowing or giving off odours, should be reported to the Highways Department on 01634 333333.

Council houses

Medway Council maintains the sewers and drains that serve council houses. Any problems relating to these properties should be referred to your local housing office for further advice.

Ex-council houses

The general rule of thumb relating to these is similar to that of the owner-occupier. The owner is responsible for their own private drain within the boundary of their property until it connects into either a private or public sewer. Once it connects into a public sewer, Southern Water will be the point of contact for any blockages. If you are unaware as to whether you connect into a private or public sewer you should check with the relevant housing office first.

If it connects to a private sewer, all the properties that connect to it that are above the blockage will be equally responsible for the cost of resolving the problem. If one or more of the properties affected are still council-owned properties, however, the council may be responsible for clearing the blockage and you should contact the appropriate housing office.

Please note that if all the properties on the private sewer are now privately owned, the council has no further responsibility to maintain the sewer or drain, the house owners must take action themselves.

If you have any queries over these issues, please contact the relevant housing office for clarification. If you are unaware as to whether all the houses served by your sewer have been sold off or not, you will need to contact your local housing office for clarification.

Properties connected to a cesspit, septic tank or a private sewage treatment plant

These are private drainage systems and as such, the responsibility for them falls entirely on the householder(s). They are responsibility of neither Southern Water nor the council. The maintenance and upkeep of these systems, which includes their emptying, is the householder(s) responsibility. If such a system serves more than one property, each householder is responsible for his or her own drain until the point where it connects to a common part of the system. Any work or maintenance that is required to these common parts are the joint responsibility of all householders served by the system.

Useful contacts

  • Southern Water - phone 0845 278 0845
  • Council housing offices - phone 01634 333333

Details of other contractors who may be able to assist you with your drainage problems can be found in the Yellow Pages under the heading "drain and pipe cleaning".

For more information contact Environmental Protection by telephone: 01634 333333 or by email: environmental.protection@medway.gov.uk

Write to: Environmental Protection, Medway Council, Gun Wharf, Dock Road, Chatham, Kent ME4 4TR

Rate this page: 
Send this page to a friend: Send

Send a link to the Drainage page to a friend

  1. Please answer the question below to ensure your form gets through safely to Medway Council. It is to verify that you are a real person and not an automated internet spam programme.