Regulation amending the Regulation on the quality and treatment of water intended for potable water supply. Country/Territory Türkiye Document type Regulation Date 2021 Source FAO, FAOLEX Original source Official Gazette No. 31608, 24th of September 2021. Subject Energy, Water Keyword Energy conservation/energy production Groundwater Surface water Potable water Monitoring Water quality standards Water supply Waterworks Basin/catchment/watershed Classification/declassification Inland waters Geographical area Asia, Black Sea, Europe, Europe and Central Asia, Mediterranean, Middle East, Western Asia Entry into force notes This Regulation enters into force on the date of its publication in the Official Gazette. Abstract This Regulation amends the purpose of the Principal Regulation laid down in Article 1 as "The purpose of this Regulation is to determine (I) the procedures and principles and quality criteria of surface water (such as drainage, stream, lake, pond, dam, sea water) and groundwater (such as wells, springs, catchments, tunnels, galleries) intended for potable water supply, (II) the treatment classes to be determined in order for the water to be used as drinking and utility water, (III) the treatment efficiency, and (IV) the issues related to the design and operation of drinking water treatment plants". Furthermore, this Regulation inserts Article 8/A regarding energy efficiency in drinking water treatment facilities and inserts new paragraphs to Article 10 regarding analyzes according to the parameters in Annex-1 on and quality monitoring of groundwater intended for potable water supply. Full text Turkish Website www.resmigazete.gov.tr References - Legislation Amends Regulation on the quality and treatment of water intended for potable water supply. Legislation | Türkiye | 2019 Keyword: Classification/declassification, Data collection/reporting, Institution, Monitoring, Potable water, Public health, Research, Water quality standards, Water supply Source: FAO, FAOLEX