If sampling is not possible due to constructions or any other reason. status can not be computed (no data available) excellent quality not compliant with the mandatory value of the Directive 76/160/EEC for Escherichia coli good quality sufficient quality poor quality insufficiently sampled new (not yet classification possible) If an existing bathing water is closed. The closed bathing water must be sampled. changes (not yet classification possible after changes) compliant with the mandatory value of the Directive 76/160/EEC for Escherichia coli and the more stringent guide values of the Directive for Intestinal enterococci and Escherichia coli compliant with the mandatory value of the Directive 76/160/EEC for Escherichia coli and not compliant with the guide value of the Directive 76/160/EEC for Intestinal enterococci. no changes changes current season current season and preceding bathing seasons current season and two preceding bathing seasons current season and three preceding bathing seasons