Detailed description
If you want to access groundwater using a well and use it to irrigate your private garden, you must notify the responsible authority.
If you want to access groundwater using a well and use it to irrigate your private garden, you must notify the responsible authority.
No
In certain circumstances, a notification is not sufficient. You must apply for a permit instead. This is the case if
According to the Explosive Ordnance Ordinance of January 1, 2006 (Section 5), the property owner is obliged to carry out a survey when intervening in the building site. Therefore, you are responsible for clarifying the suspicion of explosive ordnance before construction begins, at your own expense.
In addition, you or the company commissioned to drill the well must report the drilling via the online portal “Norddeutsche Bohranzeige”. According to the Geology Data Act, this must be done at least two weeks before work begins.
4 weeks before construction begins
Up to 4 weeks
No
This is a report by you. No legal remedy is provided.
§ 30 a Hamburg Water Act (HWaG)
www.landesrecht-hamburg.de/bsha/document/jlr-WasGHA2005pP30a
Keywords: Garden fountain Garden irrigation Groundwater for garden irrigation
Last updated: 05.10.2026