Detailed description
Drinking water must be of such a nature that its consumption or use is not expected to cause damage to human health, in particular from pathogens. With the entry into force of the First Ordinance amending the Drinking Water Ordinance from May 3rd, 2011 to November 1st, 2011, a technical measure value was introduced for Legionella. Entrepreneurs and other owners of a house installation who supply drinking water in the context of a public or commercial activity must notify the responsible district office of large systems for heating drinking water. Further information see link (drinking water Hamburg).