Abstract: This research work was aimed to analyze the spatial distribution of telecommunication masks and its adherence to environmental standards and guidelines in mubi metropolis using geographic information system (gis). in nigeria, the fast rise in the use of mobile telecommunication in recent years has resulted to a rise in the amount of mobile transmission masts being built near resident’s areas and the mobile telecommunication industry has a tremendous impact on the socio – economic growth of Adamawa state and nigeria at large. the objectives are to; identify and map out all the telecommunication mast located in the study area, examine whether service providers observe all the necessary environmental standards and guidelines before location of telecommunication mast