The Upper Timiş River catchment is a part of Banat Hydrographical Area, spanning mainly across Timiş County and Caraş-Severin County, while extending partially into Arad, Gorj, and Mehedinți Counties. Situated in the southwestern region of Romania, the Hydrographical Area is bounded by the Serbian border to the south and west, and the Hungarian border to the northwest. Encompassing a vast expanse of 18,393 square kilometres, this area constitutes 7.7% of Romania's total territory. Distinguished by a diverse landscape, the altitude gradually descends from the southeast to the northwest. Banat Hydrographical Area is characterised by the presence of all forms of landscape. The collective length of water bodies under the jurisdiction of the Banat River Basin Administration extends to 6,296 kilometres. Within the Timiş River Basin, which spans 2,434 kilometres in length and covers an area of 7,310 square kilometres, this catchment area plays a crucial role.