Legal Basis
Article 28 of the Drink Water Management Act and Subparagraph 10 of Paragraph 1 of Article 22 of the Act Governing Food Safety and Sanitation.
Article 1
Businesses selling packaged (sealed package and in unit packages) or bottled (on site filled in containers) drinking water shall clearly label the category of source water and the location of water source.

Article 2
The source water can be classified into four categories, namely the surface water body, groundwater body, tap water or others (with specific explanations). The location of the water source shall be in principle the actual address of the water source. If there is no address, the cadastral data shall be used instead. If tap water is used as the source water, the address shall be the location where the water is taken.

Article 3
Businesses of drinking water shall label according to the aforementioned regulations which shall be effective immediately. Any who fails to comply six months after this announcement is publicized shall be deemed to have violated Subparagraph 10 of paragraph 1 of Article 22 of the Act Governing Food Safety and Sanitation and shall be subject to the punishment set out in Article 47 of the same Act.