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• Statutory Main River Map Variations

  The Statutory Main River Map Variations dataset defines proposed changes to the Statutory Main River Map.

  Statutory Main Rivers Map defines statutory watercourses in England designated as Main...

  • Published by: Environment Agency
  • Updated: 3 August 2022

• Statutory Main River Map

  Statutory Main Rivers Map is a spatial (polyline) dataset that defines statutory watercourses in England designated as Main Rivers by the Environment Agency.

  Watercourses designated as ‘main...

  • Published by: Environment Agency
  • Updated: 11 January 2023

• Forestry England Bridges

  This dataset shows captured bridges and culverts over 1.5m diameter within the Nations Forests. These will generally be created and permanent in character over watercourses but sometimes roads and...

  • Published by: Forestry Commission
  • Updated: 31 December 2024

• Water Vole Risk Zones - East Anglia

  This dataset identifies areas where the predicted distribution of water voles and has been categorised into zones relating to water vole occurrence and the level of impact development is likely to...

  • Published by: Natural England
  • Updated: 21 March 2024

• WWNP Floodplain Reconnection Potential

  This dataset has been produced as part of the Mapping Potential for Working with Natural Processes research project (SC150005). The project created a toolbox of mapped data and methods which enable...

  • Published by: Environment Agency
  • Updated: 30 May 2024

• WWNP Floodplain Woodland Potential

  This dataset has been produced as part of the Mapping Potential for Working with Natural Processes research project (SC150005). The project created a toolbox of mapped data and methods which enable...

  • Published by: Environment Agency
  • Updated: 30 May 2024

• EWCO - Flood Risk Management

  Spatial data supporting appropriately located and designed woodland creation to help reduce flood risk by slowing flood flows and increasing the retention and infiltration of water on the...

  • Published by: Forestry Commission
  • Updated: 20 December 2022

• EWCO - Water Quality

  Spatial data supporting appropriately located and designed woodland creation to help reduce pollutants through land use change that reduces fertilizer application or by creating woodland that...

  • Published by: Forestry Commission
  • Updated: 13 January 2023

• WWNP Wider Catchment Woodland Potential

  This dataset has been produced as part of the Mapping Potential for Working with Natural Processes research project (SC150005). The project created a toolbox of mapped data and methods which enable...

  • Published by: Environment Agency
  • Updated: 30 May 2024

• WWNP Riparian Woodland Potential

  This dataset has been produced as part of the Mapping Potential for Working with Natural Processes research project (SC150005). The project created a toolbox of mapped data and methods which enable...

  • Published by: Environment Agency

• Overland Flow Pathways

  The Most Probable Overland Flow Pathway dataset is a polyline GIS vector dataset that describes the likely flow routes of water along with potential accumulations of diffuse pollution and soil...

  • Published by: Environment Agency
  • Updated: 3 January 2024

• RICT - Location Checker for Model 44 Input Variables

  A database of environmental input parameters for River Invertebrate Prediction and Classification System (RIVPACS Model 44) implemented in a new version of the River Invertebrate Classification...

  • Published by: Environment Agency
  • Updated: 25 June 2020

• Water Framework Directive (WFD) River Water Body Catchments Cycle 3 Classification 2019 (Simplified)

  This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.

  This dataset also contains coastal...

  • Published by: Environment Agency
  • Updated: 1 March 2024

• Water Framework Directive (WFD) River Water Body Catchments Cycle 3 Classification 2022 (Simplified)

  This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.

  This dataset also contains coastal...

  • Published by: Environment Agency
  • Updated: 1 March 2024

• Main River Consultation Area

  The Main River Consultation Area defines the easement associated with the Statutory Main River Map enabling Local Planning Authorities to check when statutory consultation with the Environment...

  • Published by: Environment Agency
  • Updated: 6 December 2024

• Water Framework Directive (WFD) River Water Body Catchments Cycle 3 Classification 2019 (Full Resolution)

  This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.

  This dataset also contains coastal...

  • Published by: Environment Agency
  • Updated: 1 March 2024

• Water Framework Directive (WFD) River Water Body Catchments Cycle 3 Classification 2022 (Full Resolution)

  This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.

  This dataset also contains coastal...

  • Published by: Environment Agency
  • Updated: 1 March 2024

• List of Internal Drainage Boards

  Please note: This dataset has now been superseded by the the record titled: Association of Drainage Authorities: Administrative Boundaries - Internal Drainage Districts in England. This can be...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 10 November 2016

• WWNP Woodland Constraints

  This dataset has been produced as part of the Mapping Potential for Working with Natural Processes research project (SC150005). The project created a toolbox of mapped data and methods which enable...

  • Published by: Environment Agency
  • Updated: 30 May 2024

• Historic GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2010 (Wales)

  This record is for Approval for Access product AfA163.4 'Historic GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2010 (Wales)'. The General Quality Assessment Headline...

  • Published by: Environment Agency