1. Water framework directive [WWW document];2000/60/EC;Off. J. Eur. Comm.,2000
2. Groundwater directive. Council directive 2006/118/EC, of 12 December 2006, on the protection of groundwater against pollution and deterioration [WWW document];2006/118/EC;Off. J. Eur. Comm.,2006
3. Nitrates directive. Council directive 91/676/EEC of 12 December 1991, concerning the protection of waters against pollution caused by nitrates from agricultural sources. [WWW document];91/676/EEC;Off. J. Eur. Comm.,1991
4. Drinking water directive. Council directive 98/83/EC, of 3 November 1998, on the quality of water intended for human consumption. [WWW document];98/83/EC;Off. J. Eur. Comm.,1998
5. ACA, 2018. Consulta de dades de control de la qualitat i la quantitat de l'aigua al medi de l'Agència Catalana de l'Aigua (ACA). [(WWW Document)].