Since Zhenjiang��s tap water appeared abnormal situation, Changzhou��s citizens are highly concerned about the quality and safety of tap water. On the morning of February 8, the reporter visited Weicun Water Plant and learned about that the tap water was completely qualified although the volatile phenol indicators fluctuated in a narrow range from the midnight of February 6 to the midnight of February 7. After the treatment by powder activated carbon, 106 monitoring indicators of finished water all meet the national drinking water standards.