In order to support the operation of wastewater systems and the workflow of sewage systems an application for demonstration has been developed to show exemplarily how a mobile information system can be transferred into practice and used by the staff. The paper presents a scalable information visualisation system, which can be used with mobile devices. The regarded information data does not only include process data, but also general information about buildings and units, work directions, occupational safety regulations as well as instructions of first aid in case of a work accident. This is particularly appropriate for the use in remote facilities. The implementation is based on but not limited to SQL, JSP and HTML.