The Štěchovice dam is located near the village of the same name, about 28 kilometres south of Prague. Today, the main purpose of the reservoir is to balance peak flows from the Slapy and Orlík hydroelectric power stations. The flooded area of the dam is 95.7 m. It has found its use for recreation, navigation and sport.
Slapy Dam is located about 40 km south of Prague on the Vltava River, in the place where the legendary St. John's streams were.