This study aims to obtain empirical evidence and find clarity of phenomena and conclusions about the influence of Organizations Culture, working life Quality, Organization Commitment to the Implementation of Knowledge Management and its implications for PDAM Employee Performance in Riau Province. The research is done by using the methods of descriptive and verification, the method of research is survey with the research type is explanatory research. The research is conducted on PDAM in the province of Riau, with the size of the sample as many as 223 of the size of the population as much as 503. Data research on obtained from a questionnaire with a scale ordinal 5 levels. Methods of analysis are used that method of Path Analysis. Based on the results of the analysis of descriptive, obtained conclusions are: Organizations Culture, working life Quality, Organization Commitment, Knowledge Management and Employee Performance, was on the criteria sufficiently to the good. Results analysis verification showed the influence of the significant and positive between the culture of the organization, the quality of life of the work, and the commitment of the organization towards implementation of the management of knowledge and there is the effect that a significant and positive management of knowledge on the performance of employees taps in the province of Riau.

Keywords : Organizations Culture, Working-Life Quality, Organization Commitment, Knowledge Management and Employee Performance.