The place construction and powerhouse of Karun-3 Dam are located at the distance of 28km of east of Ize township.
This project is located at the distance of 120 km on upper side of Abbas Pour dam (Karun 1).
Also this project is located at west chains of Zagrous, and this is made of layered sedimentary stones. The goals of construction of this concrete and two-arch bridge, which has a height of 205 m, are reservoiring water, controlling flood, increasing the power management of water to use for drinking and agricultering.
Karun River's basin had been the most important storage of producing electric power for many years in country.