Flash floods like those in the Ahr Valley are not expected: heavy rain study shows critical points for Iffeldorf. As expected, these include the area around Faltergatter and Alpenstrasse as well as the Hofmark.

The study also provides advice on how to reduce the risk of flooding in the area. The results of the study will be published after the end of the project in 2024. The concept for heavy rain management is intended to show how the risk can be reduced during heavy rain.