Drinking water measurement data — Reportable results of drinking water tests from 2018 to 2020 in NRW (as csv files and SQLITE databases). According to TrinkwV §21, the health authorities transmit once a year the information on drinking water quality for water supply areas in which at least 10 m³ of drinking water/day or at least 50 persons are supplied to the LANUV for the previous calendar year. The document “Information on the provided drinking water data” contains information on the scope and measurement period of the data provided, as well as technical details on the data formats and the structure of the tables.
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