Chartered Specialists in Flood Risk Assessment and SUDS

The planning system in the UK, together with the Environment Agency and SEPA, require a robust assessment of flood risk and surface water drainage/SUDS for many new and existing sites.   
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Rely on our experienced team

Evans Rivers and Coastal Ltd is a chartered environmental consultancy specialising in flood risk assessment, river/coastal/surface water flood modelling, surface water drainage/SUDS and Coastal Erosion Vulnerability Assessment (CEVA), since 2009 largely for residential and commercial developments. We are based in Norfolk, Suffolk and Essex and also cover all parts of the UK. So far we have carried out over 3000 flood risk assessments and SUDS strategies!
Get a comprehensive service
A grassy tree-lined bank alongside a river
A flooded street, with water halfway up the outside of the houses

Why choose us?

  • Reliable 
  • High-quality work 
  • Competitive 
  • Good relationship with regulators 
  • Free initial advice
  • Most up to date software and methods
Take a look at our projects

Top quality personalised service

We bring reliability, expertise and enthusiasm to each project and we aim to be the client's first choice flood risk consultant. By working closely with our clients and stakeholders we deliver their objectives and aspirations.
Key (in-house) services include:
  • Flood risk assessment
  • Surface water drainage / SUDS strategies
  • River and coastal flood modelling
  • Surface water modelling
  • Coastal Erosion Vulnerability Assessment (CEVA)
  • ReFH2 and WINFAP5 software
  • Microdrainage
Know your flood risk
A grassy bank leading down to a rock-covered surface

Watch us in action

If you’re looking for a reliable flood risk consultant in East Anglia (Norfolk, Suffolk, Essex) and anywhere in UK, 
Evans Rivers and Coastal is your ideal choice. Call us on 
07896 328 220 today