The article studies the application of GIS methods and modeling the mapping of areas of lead contamination pollution from GS battery factory. The results show that the largest area of lead pollution has an area of about 300m2 mainly in the area of gas and dust treatment. The average pollution area covers an area of about 1000-2000 m2, affecting both internal roads and other production locations, the pollution area exceeds the permitted standards by 2-3 times, not only affect the production process at the factory, but also spread to adjacent factories.