Sewerage network in urban areas, such most other infrastructure, buried underground, making access to data difficult and expensive. So, there are some Institutions that all or any data from their own sewage network is limited .The study provides an Various choice and appropriate modern technology in the design, development and expansion of sewerage networks instead of the usual ways to process a wide survey method, which requires a lot of time, effort and money with a high rate of errors. That the process of evaluation and expanding sewage adopted on parameters, they are provided by Remote Sensing and GIS .The study has addressed Al-Anwaar in Al-Kut city, is Iraqi city , as a study area that wastewater systems where needed analysis for manholes and pipes by using SWMM. Comparison between the slopes of the wastewater and surface slopes of the lines of the interview was conducted. Design of sanitation depends on two parameters, hydraulic engineering parameters and parameter which requires a substantial and broad sweep and accurate drawing. It was noted that the study of the pipeline is working adequately. Using GIS tools in the sewer pipes system is a suitable method in analysis sewer network and provides the data that used in SWMM program.