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  • 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...

  • The estimated flood extent is an un-validated raw product often processed rapidly to share with category one partners during an incident. You must refer to the limitations of the data when using...

  • Multibeam echo sounders, for Bathymetric survey, use sonar pulses to measure the distance between the survey vessel and the seabed. This instrument collects point data at a resolution of 25cm or...

  • The Environment Agency National LIDAR Programme provides accurate elevation data at 1m spatial resolution for all of England.

    In 2017 we divided the country into 302 survey blocks covering all of...

  • Source Protection Zones [Merged] have been created as public facing outlines where common boundaries and overlaps (based on zone number) have been removed. Source Protection Zones (SPZs) are...

  • This dataset is a product of a national assessment of flood risk for England produced using local expertise.

    This dataset is produced using the Risk of Flooding from Rivers and Sea data which...

  • This record is for Approval for Access product AfA379. Previously known as NaFRA Spatial Flood Likelihood Category Grid (Internal). This is a national assessment of flood risk for England produced...

  • The Flood Map for Planning (Rivers and Sea) includes several layers of information. This dataset covers Flood Zone 3. It is our best estimate of the areas of land at risk of flooding, when the...

  • The Flood Map for Planning (Rivers and Sea) includes several layers of information. This dataset covers Flood Zone 2 and should not be used without Flood Zone 3. It is our best estimate of the...

  • Combined Physical, LIFE & Fish based scores on the combination matrices for rivers and lakes. The final Abstraction Sensitivity Bands (ABSs) define the percentages of natural flow that can be taken...

  • A waste management licence is a legal document issued under the Environmental Protection Act 1990. A licence authorises the treatment keeping or disposal of waste in or on the land. Once we have...

  • This record is for Approval for Access product AfA434. "River Habitat Survey (RHS) is the Environment Agency standard for collecting data on the physical character and quality of river habitats...

  • This record is for Approval for Access product AfA249-1 Sensitive Areas – Eutrophic Rivers. This dataset consists of 3 shapefiles showing the extent of Urban Wastewater Treatment Directive...

  • This record is for Approval for Access product AfA249-2 Sensitive Areas – Eutrophic Lakes. This dataset consists of 3 shapefiles showing the extent of Urban Wastewater Treatment Directive...

  • Saltmarsh Change Summary:

    The Saltmarsh Change layer shows the recent change in saltmarsh extent across England, since a baseline inventory was completed in 2006 to 2009.

    Dataset...

  • Extreme Water Level nodes show the point locations of modelled data projections for extreme water levels (heights) that could occur in the estuary in the future. Extreme water levels take into...

  • 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...

  • Drinking Water Safeguard Zones (Surface Water) are catchment areas that influence the water quality for their respective Drinking Water Protected Area (Surface Water). They are identified where the...

  • Drinking Water Protected Areas (Surface Water) are defined by the Water Environment (Water Framework Directive) (England & Wales) Regulations 2017 (or WFD Regulations) as locations where raw water...

  • This record is for Approval for Access product AfA143. This dataset comprises a polygon relating to each site identified under the Bathing Water Directive (76/160/EEC); however these polygons have...

Showing 61 - 80 of 312