1. Key elements for TV establishment
1) Decision on level of establishment of TV at local/regional/national level based on identified pressures (Art.5 WFD), background levels, water balance, surface/terrestrial ecosystem‘ interactions, more ?
2) Characterisation of pollutants following WFD-Article 5 analysis (Groups A, B, C) – Consideration of toxicity profile, dispersion tendency, link with minimum list, more ?
3) Characterisation of receptors based on conceptual model, evaluation of risks, mass flows, more ?
4) Study of effect significance: types of pollutants, pathways, ecotoxicocity, receptors, more ?
5) Control mechanism including evaluation of data quality, analytical considerations, background values, more ?
6) Establishment of TV at the appropriate level (national, regional, GWbody), with links to information requested toMS