susdrain SuDS Champions Awards 2025 winners

Rising Star

Ajharuddin Khan Graduate Engineer, AtkinsRéalis Learn more

Judges’ Comments:

Ajharuddin’s nomination stood out for its detail and comprehensiveness, clearly demonstrating a strong understanding of SuDS requirements and the broader benefits delivered through the project. The submission showcased impressive outcomes, including the integration of 20–30% legacy assets, a reduction of embodied carbon by 467 tonnes, and a pioneering case study for the newly launched Carbon Insight Platform.

Experienced Professional

Marcus Gayle Flood Risk Manager, London Borough of Lewisham Learn more

Given the ongoing challenges of implementing high-quality SuDS (Sustainable Drainage Systems), the judges commend Marcus for his outstanding hands-on delivery across complex urban environments. His work on multiple projects involving diverse stakeholders stands out as exemplary.

The judges also highlighted Marcus’ strong leadership and collaborative approach, which has successfully brought together various internal council departments to deliver impactful SuDS solutions throughout communities in Greater London.

Outstanding Team

SuDS for Schools Partnership Blue Heart – East Sussex County Council Learn more

Judges’ Comments:

The judges were impressed by the evident passion behind this project, particularly in its outstanding community engagement and commitment to going above and beyond. The submission clearly demonstrated a pioneering approach, using catchment-scale thinking and co-design principles that reflect best practice in the field.

This project left a meaningful legacy within the community, extending its impact beyond the original brief by incorporating elements such as carbon reduction and educational outreach. All judges expressed genuine interest in learning more, reflecting the project's inspiring and innovative nature.

Dr Louise Walker Award for Outstanding Contribution to SuDS

Dr. Jacqueline Diaz-Nieto Associate SuDS Engineer, The Environmental Protection Group (EPG) Learn more

This year, we’re proud to introduce the Dr Louise Walker Award, in memory of our much-missed colleague and friend, who sadly passed away from MND. Louise was a passionate advocate for sustainable drainage, and this award honours her legacy by recognising outstanding contributions to SuDS.

We’re delighted to name Dr Jacqueline Diaz-Nieto as the first recipient. Her dedication and impact in advancing sustainable drainage reflect the very spirit of this award and the values Louise championed.