Event archive

Event Organiser: ICE

Flood Modelling in Hull and the Anlaby and East Ella Flood Alleviation Scheme, Hull

  • Lecture
  • Hull
  • 17 March 2020
  • 18:00 - 20:30
Flood Modelling in Hull and the Anlaby and East Ella Flood Alleviation Scheme, Hull

About this event

Event cancelled

We regret to inform you that this event has been cancelled.


Hull was significantly impacted by the major flood event in 2007 when 8,600 homes and 1,300 businesses were affected. RPS has since been deeply involved in investigating, understanding and reducing flood risk across the Hull and Haltemprice catchment. A complex integrated catchment model has been developed by combining Yorkshire Water, Environment Agency, East Riding of Yorkshire Council and Hull City Council data for the sewers, watercourses and overland flow paths.

The model has been used to identify major investment schemes, culminating in the design and construction of the Willerby and Derringham Flood Alleviation Scheme (WaDFAS), the Cottingham Orchard Park Flood Alleviation Scheme (COPFAS) and the Anlaby and East Ella Flood Alleviation Scheme (AEEFAS) (approx. £55million overall costs).

Hull has many unique features driven by its topography, geology and the historical developments of its sewerage network and waterways. These specific challenges require bespoke solutions and there is a clear desire among the partner organisations to work together to drive contemporary and sustainable blue-green solutions. The primary solutions have seen the use of large flood storage lagoons and the management of overland flow routes to deal with significant land drainage and pluvial runoff.

The approach requires a thorough understanding of the complex drainage interactions together with multi-agency working and progressive thinking to deliver effective flood risk management. This presentation will review the challenges in understanding and resolving these issues.

Image supplied courtesy of Ordnance Survey and East Riding of Yorkshire Council


David De Rosa

RPS Water Director

David has over 30 years’ experience working in the civil engineering industry. With experience in hydraulic modelling, drainage design and flood risk management across the UK, David has been involved in the project since its commencement in 2011.

Event venue

University of Hull
Wilberforce LT12
Cottingham Road
Hull HU6 7RX
United Kingdom

For more information please contact:

Katie Gibson

e: [email protected]