To understand the microorganisms in bottled drinking water ,to analysis the drinking safety,to provide scientific basis for the departments to strengthen the supervision and management. Methods The total number of colony, E.coli bacteria, and Pseudomonas aeruginosa in barreled drinking water were detected and evaluated according to the national standards. Results The total qualification ratio of 3 838 samples of barreled drinking water was 60.34%, which was mainly caused by the total number of colonies and Pseudomonas aeruginosa. Each quarter qualified rate was the highest in the first quarter, followed by the fourth quarter. The qualified rate of mineral water was 62.78%. The lowest water dispenser outlet of bottled drinking water was 55.10%. Wenzhou different regions of bottled drinking water exceeded the standard rate is the highest in Ruian. Conclusion Bottled drinking water hygiene microbial pollution serious should cause us and relevant departments of the concern and attention, to strengthen the supervision and management. At the same time, enterprises should strengthen the management of the quality of the product, to guide the public reasonable safety use bottled drinking water.