Description: This information provides a graphical representation of the locations of the existing (as constructed) stormwater manholes in the Brisbane City Council local government area. It can be combined with other Stormwater data to provide the entire Stormwater Network. Not all assets within the network are owned, and maintained by Brisbane City Council. A manhole is a facility that is used to allow maintenance access to stormwater mains. Manholes generally have a main entering the manhole at a higher elevation than the output main.