The Master´s thesis is elaborated in a study small reservoirs. It is a container with a homogeneous dam with associated security object. The technical design solution tank based on the ČSN 75 2410 "Small water reservoirs". Water reservoir will serve as an ecological and landscaping features in the landscape. Will increase the biodiversity of the landscape and contribute to the ecological stability of the territory. The littoral zone of the reservoir area will serve in the future as a habitat for a variety of organisms. Accompanying vegetation serve to integrate small water tank to the ecological corridor.