PROBLEM TO BE SOLVED: To provide a method by which quality of drinking water to be produced is maintained at a certain level or higher and furthermore the production cost of the drinking water can be reduced, when a drinking water production filling system is managed.SOLUTION: There is provided a method for management of a drinking water production filling system in which drinking water is produced by treating raw water and the drinking water is filled into a bottle. The method is used for a plurality of drinking water production filling systems and includes: management information collection memory means for collecting and storing information of predetermined management items in a drinking water production filling step of the a plurality of drinking water production filling systems; and criteria leading out means for leading out optimal management criteria in the predetermined management items at the time point from information stored in the management information collection memory means. The management criteria of the predetermined management items derived by the criteria leading out means are applied to the predetermined management item in the drinking water production filling system to be managed newly.【課題】飲用水製造充填システムを管理する際に、製造される飲用水の品質を一定水準以上に維持しつつ、製造コストを低減できる方法を提供する。【解決手段】原水を処理して飲用水とするとともに、該飲用水をボトルに充填する飲用水製造充填システムの管理方法であって、複数の飲用水製造充填システムを有し、複数の飲用水製造充填システムの飲用水製造充填工程における所定の管理項目の情報を収集し記憶する管理情報収集記憶手段と、管理情報収集記憶手段において記憶された情報から、その時点における最適の前記所定の管理項目を管理基準を導出する基準導出手段と、を備え、基準導出手段により導出された前記所定の管理項目の管理基準を、新たに管理する飲用水製造充填システムにおける前記所定の管理項目に適用する。【選択図】図3