Sumli is a small river originating from the Damra Hills of Boromura

Boromura

Boromura is the name of the centrally located hill range in Tripura. It is situated mainly in West Tripura and South Tripura districts.Many rivers originate from this hill range e.g. the Saidra and Sumli river that flows to Bangladesh....

 hill range in the India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

n state of Tripura

Tripura

Tripura is a state in North-East India, with an area of . It is the third smallest state of India, according to area. Tripura is surrounded by Bangladesh on the north, south, and west. The Indian states of Assam and Mizoram lie to the east. The capital is Agartala and the main languages spoken are...

. It flows through the villages of Boiragi, Chakma, Yachakrai, Kutna Kami

Kutna

Kutna Kami is a village located around 30 km away from the capital city of Agartala in Tripura state of India. The nearest town is Borokathal...

 and the town of Borokathal

Uatlok Twithu

Borokathal as it is known generally, now officially known as Uatlok Twithu, is a small town located in the interiors of Sadar sub-division of West Tripura district of Tripura , India. The Sumli river flows through the town. The locality consist of the ethnic Tripuri people. The town has the only...

.

It has been the source of water for agricultural farming in the Sumli Valley. Also it has served as a small source of fishing for the local peoples.