Water law permit - rainwater infiltration in water protection areas
Areas Construction Infiltration Mental Protection Rainwater Rainwater disposal Rainwater infiltration Resources environmental files

# Water law permit - rainwater infiltration in water protection areas

## Summary

A permit under water law is required for the extensive infiltration of rainwater into the subsoil in a water protection area.
## Responsible Department

RKU
## 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

## Please Note

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.

## Fee Range

200 euros to 1,000 euros, depending on the amount of work involved.

## Processing Time

Depending on the complexity, four weeks to three months.

## Legal Basis

Water Resources Act  

Bavarian Water Act  

Water protection area ordinances

## Keywords

* Areas
* Construction
* Infiltration
* Mental
* Protection
* Rainwater
* Rainwater disposal
* Rainwater infiltration
* Resources
* environmental
* files
