In the system maintenance and upgraded operations, the project team not only maintained “The Noise Control Management Information System", but also helped the EPB users to set up and analysis noise control data on-line. In addition, the project team also presented noise control data on “Noise Control Information website” and updated information regularly. The public could inquiry noise control information through this website. The project team developed many results this year. Within the project, the team implemented the database logon function of determinative IP address and the complex of codes to promote the system security. They also upgraded functions of determinative output, data validation, inquiry and statistics, modified 2010 performance evaluation function for EPB. These functions could make the application be more efficient. There were about 57,638 noise inspection data had been transferred to this database. The project team expanded neighborhood noise web pages, modified the environmental garden avenue web pages and the low-frequency noise web pages. The project team also modified the high speed rail web pages and supplemented the noise monitoring data of 2009. At the same time, the project team had renewed 6 links of cities/counties noise control districts data, 3 links of aviation noise protected district data. The promotion of using this system included a training course for local EPB.