Soj
The district is split between the drainage basins of the Dnieper and the Daugava. The rivers in the northern part of the district flow into the Kasplya River, a left tributary of the Daugava. The Kasplya has its source in the district. The Dnieper crosses the district from east to west. The southern part of the district belongs to the drainage basin of the Sozh River, a major left tributary of the Dnieper.