Additional benefits of an economic and non-economic nature could be derived if new hydropower projects were designed as multipurpose water systems, i.e. in ways that benefit other areas of activity besides energy generation, such as flood protection, forestry, agriculture or tourism. Besides this, preparations are being made for investment in about 200 micro hydro plants (for instance in high dams or water pipes). In the past, JP Elektroprivreda Mostar prepared extensive technical documentation, which was to serve as a basis for planning and construction of hydropower plants with an emphasis on the investigation of possibilities for construction of micro hydro plants. These documents include the 2007 Water Management Conditions for Power Plant Construction: the Upper Cetina River Basin - Basic Data, and the 2007 Water Management Conditions for Construction of Micro Hydro Plants: Tihaljina-Mlada-Tihaljina River basin and the Listica River basin -Basic Data.