 The Călinești-Oaș Dam was built in 1972 on the Tur River near the confluence with the Valea Rea River between the Hurca and Jelejnic Hills.It creates an artificial lake of and with a total volume of .In the same year the Călineşti-Oaş Micro - Hydropower Station was built having a low capacity Pelton turbine of only 0.8 MW.