The coal-pit “Podmoskovnaya” is located in the Tula region and now it is the only coal-pit in the whole central region of Russia. The pit has always been considered to be a very promising undertaking, but lately they have been refusing to use coal for power generation in the central region. The degradation began in the 90s, but formerly only in the Tula region there worked more than 30 coal-pits and there were coal-pits in the Ryazan region, in the Tver region and in the Smolensk region.
The coal-pit construction began in 1967, it was supposed to be one of the largest pits of Podmoskovny coal-basin. In 1974 it was put into service.