The Všechlapy water reservoir is fed from the two streams going through the village of Zabrušany, nearby a former ancient stronghold. The main purpose of the water reservoir was to ensure the minimum flow of the Bouřlivý (Roaring) Stream below the dam and to ensure a continuous supply of water for the power plant in Ledvice throughout the year, and a sufficient emergency supply for the times when the 'Labe tap' is shut down. The secondary purpose of the reservoir was to utilise the flow-off energy, to decrease flood levels on Bouřlivý Stream and to partially protect the area below the dam against floods. The reservoir is also suitable for sport fishing.

The main purpose of the reservoir is to ensure the minimum flow of Bouřlivý Stream below the dam and to ensure a continuous supply of water for the power plant in Ledvice throughout the year, and a sufficient emergency supply for the times when the 'Labe tap' is shut down.
The secondary purpose of the reservoir was to utilise the flow-off energy, to decrease flood levels on Bouřlivý Stream and to partially protect the area below the dam against floods, and sport fishing.

Visit this historic village that might unveil many of its secrets to you; this village is also known for receiving a special award in 2010 "for successful preparation and implementation of projects financed from subsidies":