This preliminary investigation and assessment of soil and groundwater pollution is the key area of Huzhou Huate Stainless Steel Pipe Manufacturing Co., Ltd. Huzhou Huate Stainless Steel Pipe Manufacturing Co., Ltd. is located in Shangqiang Industrial Concentration Zone, Daixi Town, Huzhou City, Zhejiang Province. It is a private joint-stock enterprise specializing in the production of stainless steel seamless pipes. The company was established in 2005 and has an annual production capacity of 6000t stainless steel seamless pipes and 5000t stainless steel perforated pipes. It is currently in production. The scope of this preliminary investigation is mainly soil and groundwater in the sewage treatment tank, pickling workshop, production workshop, and hazardous waste warehouse.