• “Water is a heritage which must be protected and defended.”
    The European Union Water Framework Directive (2000/60/EC).

  • “Water is a heritage which must be protected and defended.”
    The European Union Water Framework Directive (2000/60/EC).

  • “Water is a heritage which must be protected and defended.”
    The European Union Water Framework Directive (2000/60/EC).

  • “Water is a heritage which must be protected and defended.”
    The European Union Water Framework Directive (2000/60/EC).

  • “Water is a heritage which must be protected and defended.”
    The European Union Water Framework Directive (2000/60/EC).

News & Events

The Joint Agencies Groundwater Directive Advisory Group (JAGDAG) are seeking views on the proposed changes to the Methodology for the determination of hazardous substances for the purposes of the Groundwater Directive (2006/118/EC) and proposed determination of 48 substances.  More information can be found within the stakeholder consultation section of the website.

Latest Resources

This method statement describes a system for assessing and classifying rivers in relation to passage of migratory fish across barriers in Scotland.  

Publication Date: 
25-June-2015
Advisory Group: 
UKTAG

The alarm list contains species thought to pose a risk to surface waters and their ecological status under the EC Water Framework Directive, but whose presence has not yet been recorded in Great Britain.

Publication Date: 
08-June-2015
Advisory Group: 
UKTAG

The working paper outlining the impact classification of alien species has been updated (05/02/2014) following the completion of additional risk assessments by GBNNSS and Phase 3 of the review of Environmental Standards.

Publication Date: 
08-June-2015
Advisory Group: 
UKTAG

This classification method enables the assessment of invertebrates in rivers in relation to general degradation, including organic pollution. Whalley, Hawkes, Paisley & Trigg (WHPT) metrics replace the Biological Monitoring Working Party (BMWP) metrics used for status classifications in the first river basin planning cycle.

Publication Date: 
14-January-2015
Advisory Group: 
UKTAG

Phytobenthos are good indicators of nutrient enrichment and can be used to assess lake water quality. Diatoms are the main plant groups that we use because their silica cell walls make them easy to identify under the microscope.

Publication Date: 
14-January-2015
Advisory Group: 
UKTAG