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This website has been updated and can now be found at

Susdrain is an exciting new community that provides a range of resources for those involved in delivering sustainable drainage systems (SuDS).

SuDS help to manage flood risk and water quality and provide a range of amenity benefits that create great places to live, work and play. With the need for SuDS greater than ever before, provides up-to-date guidance, information, case studies, videos, photos and discussion forums that help to underpin the planning, design, approval, construction and maintenance of SuDS.

Created by CIRIA, is THE independent and authoritative platform for those involved in delivering sustainable drainage.