Timely and accurate identification of the water irrush source is an effective way to reduce mine loss and guide mine water prevention. Construction of a water irrush source standard set is an important basis before the identification. This paper makes a comprehensive analysis of the chemical characteristics of the groundwater in Xingtai Mine, which is based on six constant component (Na++Ka+,Mg2+,Ca2+,Cl-,SO42-,HCO3-).The water samples are screened by using Piper diagram, BOX plot and Cluster Analysis. The correctness has been validated by using gray correlation analysis models. Results show that the standard set can reflect the chemical characteristics of aquifer accurately. It can be also used as a reasonable basis for discrimination of water irrush source in mine.