The activity of non-metallic mining in San Martin region 1s mcreasing. The informality of this activity was noted in the environmental impacts that they generate within the resource flora, soil, water, air, wildlife and beautiful landscapes, in this context from April, 2012 the Cabinet's Presidency by means of the D.S. N°1105, has implemented a formalization come from mining that seeks to promote the formalization of the activity through the compliance of environmental tools and techniques that minimize the potential environmental impacts. Through this research work was able to determine the type of environmental study you must perform, environmental baseline, methodology of environmental assessment, environmental management, monitoring, and closure of the quarry of non-metallic mining extraction of limestone in the mining concession The Lord Jhire 1, located in the jurisdiction of Jepe...