Decree-Law No. 347/2007 on hydrographical areas. Country/Territory Portugal Document type Legislation Date 2007 Source FAO, FAOLEX Original source Diário da República, I Série, No. 202, 19 October 2007, pp. 7670 - 7674. Subject Water Keyword Zoning Water conservation zone Geographical area Europe, Europe and Central Asia, European Union Countries, North Atlantic, North-East Atlantic, Southern Europe Abstract This Decree-Law, composed of one article and two annexes, defines hydrographical areas (RH).The delimitations are set in the map of Annex I. Annex II provides a description of the RH. Full text Portuguese