Zuständigkeit für die Sicherheit des vor dem KK Brunsbüttel liegenden Landesschutzdeiches

This question asks about the responsible authority for the safety of a coastal protection dike located before the Brunsbüttel lock. It seeks clarification on which governmental body holds jurisdiction over this specific infrastructure. The answer will clarify which level of government is responsible for maintaining and ensuring the safety of this important dike, potentially affecting local residents and maritime traffic.