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• Source Protection Zones [Merged]

  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...

  • Published by: Environment Agency
  • Updated: 1 July 2025

• Drinking Water Safeguard Zones (Groundwater)

  Drinking Water Groundwater Safeguard Zones (SgZs) are established around public water supplies where additional pollution control measures are needed. The Water Framework Directive requires that...

  • Published by: Environment Agency
  • Updated: 9 July 2025

• WFD RBMP2 Risk Assessments - Groundwaters

  This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains groundwater bodies that are assessed to be at risk of failing WFD Objectives or...

  • Published by: Environment Agency

• WFD Cycle 2 groundwater classification status and objectives

  The Water Framework Directive 2000/60/EC (WFD) Ground water Classification Status Cycle 2 dataset contains classification status for water bodies in England reported from 2013 onwards. For...

  • Published by: Environment Agency
  • Updated: 15 September 2020

• 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

• Water Quality Exemptions Public Register Online

  This record is for Approval for Access product AfA208. Certain activities are exempt from the need to have an environmental permit. In order to qualify for an exemption, the discharge or activity...

  • Published by: Environment Agency

• WFD Groundwaterbodies Cycle 1

  WFD Groundwater Bodies Cycle 1 is a polygon Shapefile dataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). ie '…all water...

  • Published by: Environment Agency
  • Updated: 18 July 2016

• Hydrological Open Data

  Hydrological data is available from around 7,000 stations across England. This includes river flow, river level, groundwater and rainfall. Data consists of high resolution data (mainly 15 min) as...

  • Published by: Environment Agency

• Freshwater Fish Per- and polyfluoroalkyl substances (PFAS) analysis 2022

  Fish can be used to indicate the ecological status of a river. These data were produced from the same samples collected as part of the routine sampling and analysis undertaken by the Environment...

  • Published by: Environment Agency
  • Updated: 15 March 2024

• Nitrate Vulnerable Zones (NVZ) 2017 - Combined (Final Designations)

  PLEASE NOTE: This dataset has been retired, as it has been superseded by the dataset for Nitrate Vulnerable Zones (NVZ) 2021 Designations. See:...

  • Published by: Environment Agency

• Nitrate Vulnerable Zones (NVZ) 2021 Designations

  This dataset identifies Nitrate Vulnerable Zones for implementation in 2021.

  The designations are made by the Secretary of State for the purposes of the Nitrate Pollution Prevention Regulations...

  • Published by: Environment Agency

• Nitrate Vulnerable Zones (NVZ) 2017 - Combined (Pre appeals Designations)

  PLEASE NOTE: This dataset has been retired, as it has been superseded by the dataset for Nitrate Vulnerable Zones (NVZ) 2021 Designations. See:...

  • Published by: Environment Agency

• Soil moisture data for four sites from a study of the impact of woodland on water resources (TADPOLE project, Clipstone)

  In 1996 concerns were raised, in the Environment Select Committee’s first report on water conservation and supply, that the government’s ambition to double woodland cover in England could...

  • Published by: Forestry Commission
  • Updated: 3 December 2015

• Water Body Status Classification Anglian GW

  Water body status classification data indicates the quality or status of water bodies across a range of different parameters known as quality elements. This dataset includes the classification...

  • Published by: Environment Agency

• Consented Discharges to Controlled Waters with Conditions

  These data provide details of all permit details as required under the Environmental Permit Regulation. Information is held for all permit holders and covers all substances that are controlled....

  • Published by: Environment Agency
  • Updated: 1 July 2025

• Water bodies impacted by pollution from abandoned metal mines

  List of water bodies (rivers) with significant failures of environmental quality standards for metals (cadmium, lead, nickel, copper, zinc and/or iron) caused by abandoned metal mines in England....

  • Published by: Environment Agency
  • Updated: 2 December 2019

• WFD Management Catchment Cycle 1

  The 'WFD Management Catchments Cycle 1' dataset is a polygon Shapefile defined for the implementation of the Water Framework Directive. Management catchments are the unit of geography for which...

  • Published by: Environment Agency
  • Updated: 13 October 2009