Abstract: Groundwater contamination of Jiangbi Industrial Estate was investigated by field survey and drilling hole,and the main pathways of the contamination were studied,with the countermeasures of groundwater pollution control proposed.The result showed that the groundwater in the industrial estate were somewhat polluted by heavy metals and organic matters,and the groundwater contamination did not root in infiltration of pollutants in the industrial estate,but in the contaminated Maozhou River and Yangchong River.