Building near or over a strategic public sewer

If you’re building within 6 metres of a strategic public sewer, you will need our approval.  

What is a strategic sewer?

  • A strategic sewer carries waste for a large amount of properties. Typically, they are large (12inches/300mm or greater) in diameter, but they can be smaller diameter and still be strategic.

How will I know if a sewer is strategic?

  • You can access our online mapping system
  • See an example below of what strategic sewers may look like on our records - The sewers appear in bold, blue for a surface water sewer and bold red for a foul sewer.
  • Alternatively, you can call us on 01225 526333 and we can check our records, and let you know whether the sewer is strategic or not.
Example of a strategic sewer record

Why can't I build near to a strategic sewer?

Damage to this type (size) of sewer could affect a significant number of households. If you would like us to assess your proposal, and determine whether its feasible or not, please contact us.

Mapping enquiries

Obtain an asset record for your site

Contact us

Sewer build over or connection or
01225 526333