Наредба за изменение и допълнение на Наредба № 9 от 2001 г. за качеството на водата, предназначена за питейно-битови цели
This regulation updates the rules for the quality of water intended for human consumption. It aims to ensure that tap water is safe and healthy for everyone to drink. The changes affect water suppliers and consumers, setting new standards for water quality monitoring and reporting. This helps protect public health from waterborne contaminants.