National Sewerage Association

of the United Kingdom

The members of the National Sewerage Association are, generally, engaged in the inspection and maintenance of drainage and sewerage systems working to nationally accepted standards. Some specialise whilst others provide a broader range of services.

If you are new to our site, please do look at our News and Information area for more detailed information about issues relative to our industry.

If you would like additional information or clarification please contact the Secretary.

Members should log on for access to Association notes. 

There is some misrepresentation in circulation regarding the proposed changes in cctv certification. The proposed changes only apply to the OS19 certification for mainline sewers and dates for implementation will be publicised when confirmed (see news item).