Chandrapur District is a district in Nagpur Division of the Indian state of Maharashtra. The district was formerly known as Chanda District. In 1964, it was renamed as Chandrapur. It was the largest district in India until it was split into the separate district of Gadchiroli. It had a population of 2,071,101 of which 32.11% were urban as of 2001. It is famous for its Super Thermal Power Plant, one of the biggest in Asia, and its vast reserves of coal in Wardha Valley Coalfield. Chandrapur also has large reservoirs of limestone. The abundance of lime and coal supplies many cement factories like L&T, Manikgarh, Murli Cement and ACC Cement in the district.