www.cwc.nic.in/main/.../Combined%20Final_HDD_09042012.pdfThe above link of Central water Commission tells the following facts
2.4.2 Vamsadhara
2.4.2.1 Location: The Vamsadhara River is an important east flowing river between Mahanadi
and Godavari. The river originates near Lanjigarh village in Kalahanadi district in Orissa and
traverses a total distance of about 254 km before it joins the Bay of Bengal at Kalingapatnam
in Andhra Pradesh. It has five principal tributaries viz. Chauldua, Phalphalia, Ganguda
(Harbhangi), Sanna Nadhi and Mathendrathanaya; all are on the left side of the river. Most of
its catchment area falls on the left. The basin is narrow and full of undulations. It is situated
within the geographical co-ordinates of 180 15' to 190 55' north latitudes and 830 20 to 840 20'
east longitudes. The total catchment area of this basin works out to 10830 Sq km.
2.4.2.2 Urban Centres: Srikakulam, Narasannapeta, Patapatnam, Tekkali, Palasa, Sompeta,
Parlakhemundi, Gunupur, Kashinagar, Bissam and Cuttack are the important towns in the
basin.
2.4.2.3 Industries: There is no large scale industry in the basin but there are a number of agro
and forest based small scale industries in Srikakulam district of Andhra Pradesh and Koraput &
Kalahandi district of Orissa.
2.4.2.4 Minerals: The important minerals found in the Vamsadhara basin are manganese,
graphite, quartz, limestone, mica and bauxite besides building materials. Manganese ore is
available extensively in Srikakulam and Koraput districts.
2.4.2.5 Hydrological Sites: Water quality, Gauge discharge and sediment observations are
done at Kashinagar station. Gauge discharge observation is also made at Gunupur.