Abstract: In this paper, the trace level of organic pollutants wewe analyzed in irrigating wastewater from west Shanyang area. The methods of resin adsorption and GC/MS/DS were used. 79 organic pollutants were indentified from the irrigating waste water. 24 organic pollutants involved in EPA’s priority pollutants were quantified. The potential danger of the trace toxic pollutants in the water to the soil and ecosystem were also discussed.