The construction of the new connection Data processing Applications in Perusahaan Daerah Air Minum (PDAM) Ogan Komering Ulu Regency Baturaja uses Web-based programming language (PHP) and MySQL database. System development models that are applied on this application is the waterfall model provides life-flow approach to software sequential or ordered starting from the analysis, design, coding, testing, and maintenance. This application contains the menu registration of customers, customer status, data classes, materials, wages, customer, description, payment, budget costs, payment confirmation, and the reports of the new connection. The results of the data processing a new connection on this application is LN-WA (List of Non Water Account). T...