Regulation amending the Regulation No. H-4 of 14.09.2012 on characterization of surface water. Country/Territory Bulgaria Document type Regulation Date 2021 Source FAO, FAOLEX Subject Water Keyword Freshwater resources management Surface water Classification/declassification Water quality standards Basin/catchment/watershed Geographical area Black Sea, Eastern Europe, Europe, EUROPE AND CENTRAL ASIA, European Union Countries Entry into force notes This text enters into force on the day of its publication in the Official Gazette (published on 16 February 2021). Abstract This Regulation amends certain contents of the Regulation No. H-4 of 14.09.2012 on characterization of surface water (originally published in the Official Gazette of the Republic of Bulgaria 22/2013, and amended in Gazettes 79/2014 and 85/2020). Full text Bulgarian Website dv.parliament.bg References - Legislation Amends Regulation No. H-4 of 14.09.2012 on characterization of surface water. Legislation | Bulgaria | 2013 Keyword: Freshwater resources management, Surface water, Classification/declassification, Water quality standards, Basin/catchment/watershed, Sustainable development Source: FAO, FAOLEX