The work environment is one of the factors that affect the satisfaction of employee work.If in the environment around the workplace gives an uncomfortable impression, employees feel lazy to work.The work environment is everything that surrounds the place of work employees and can affect the way and work that is being done. This research aims to assess the influence of the physical work environment and non-physical work environment on employee performance. This research was carried out in PDAM Tirta Ogan Ogan Ilir Regency. The population in this study is all employees of PDAM Tirta Ogan Ogan Regency with the number of samples of this study number 95 people. The study used SPSS 26 as a calculation tool.