Translations:Regenwassernutzung/257/en

Scope	Policy	Content
Construction obligation	State construction regulation	Generally cisterns in acceptable sizes for single and two-family homes are not obligated for authorization. A description of the portion of the rainwater system for property drainage is enough regarding a drainage petition. The use of a existing tank as rainwater storage requires an authorization.
Water supply	AVBWasserV §3	Application for partial exemption from connection and usage enforcement + disclosure obligation before installation of the system with the municipal water supplier
	AVBWasserV §14	municipal water supplier is entitled to check customer system after ist commissioning
	Drinking water ordinance	Obligation to notify the health authority at start-up, decommissioning or structural changes Obligation to label the non-potable water pipes, strict separation of the drinking water and non-potable water networks