Abstract: In order to investigate the current status of organic pollution of drinking water closely related to public health,multiple analysis techniques,including GC/MS,etc.,were applied to analyze the organic pollutants in 23 water sources in Henan Province.The results showed that 740 kinds of organic compounds were detected,among which 261 were screened initially as toxic pollutants.The pollution of PAHs and phathlates was very outstanding.The concentration levels of detected pollutants at various sites are low,with those of most compounds far lower than the national standards.But the varieties of detected pollutants were numerous and all the sites were polluted by organic compounds in different degrees.Also,the groundwater was relatively less contaminated.