The Nenskra Dam is a 125m to 130m high, 870m long asphalt face rock fill dam on the upper Nenskra River creating a live storage of about 176 million m3 and a reservoir area at full supply level of 2.7 km².

The Nakra Weir is 8.7m high and 44m long weir on the Nakra River and is built for impoundment and diversion.