Water law permit - rainwater infiltration in water protection areas
A permit under water law is required for the extensive infiltration of rainwater into the subsoil in a water protection area.
Soakaway shafts and soakaway wells are not permitted.
Rainwater from uncoated roof surfaces made of copper, zinc or lead must not be allowed to seep away.
Required documents
All documents are required in triplicate on paper and also in digital form
- Informal application
- Explanation of the project with rainwater calculation (heavy rainfall) see worksheet DWA-A 138 and leaflet DWA-M153
- Drainage entry plan (M = 1:100) with sectional and floor plans
- Site plan M = 1:1,000
Legal basis
Water Resources Act
Bavarian Water Act
Water protection area ordinances
Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht
Internet
Postal address
Landeshauptstadt München
Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht
Bayerstraße 28a
80335 München
Address
Bayerstraße 28a
80335 München
Accessibility
- Not available:Barrier-free access
- Not available:Disabled parking
All citizens' offices on the 4th floor (rooms 4068 and 4071) are barrier-free.