The subject of the project is the extension of the sewage treatment plant and the construction of sewage in the Solina Agglomeration. The direct objective of the project is “Developed waste water treatment system in the Solina Agglomeration”. Achieving this objective is intended to enable the execution of 3 investment tasks that fall within the scope of the project, i.e.: 1. Expansion of the existing mechanical and biological sewage treatment plant located in Solina made in reinforced concrete technology. The task covers the scope of work that was carried out in 2014, as a result of which the extension of the subject treatment plant to Qśr.d=400 m³/d was completed at Qmax.d=480 m³/d. 2. Construction of a sewage system in Myczków with a length of 18.04 km, in a gravity-pressure system (performance in the period from 2014 to 2016). 3. In connection with the reconstruction of the sewage system on Mount Jawor (replacement of existing treatment plants “Energetyk”, “Góra Jawor” with pressing plants and transfer of sewage to the treatment plant in Solin) including the construction of sewage for Jawor and parts of m. Bóbrka, as well as the increased amount of sewage generated during the tourist season will increase the amount of sewage to the treatment plant in the amount of about Qśr.d- 520 m³/d from here.