Gomal Zam Dam (Urdu: گومل زم ڈیم) is a multi-purpose gravity dam in South Waziristan Tribal District of Khyber Pakhtunkhwa, Pakistan. The dam impounds the Gomal River, a tributary of the Indus River, at Khjori Kach, where the Gomal River passes through a narrow ravine. The purpose of the dam is irrigation, flood control, and hydroelectric power generation. Construction of the dam began in August 2001 and was completed in April 2011. The powerhouse was completed in March 2013 and electricity production started in August 2013. The dam was officially inaugurated on 12 September 2013 by Minister for Water and Power Khawaja Muhammad Asif, along with US Ambassador Richard G. Olson and Khyber Pakhtunkhwa Governor Shaukatullah Khan.