Each user receives automatically an allocation of 20 GB of space for their resources when they sign up. Users who need more space should contact support@hydroshare.org and explain who they are and why they need more space. This request can be quite short and all reasonable requests will be approved subject to system capacity limitations, with preference given to users from CUAHSI member institutions and NSF funded hydrology research projects. Large requests for space may lead to negotiation over an appropriate contribution towards the costs of providing the space requested, or configuration of capability for use of space at your own institution's server for your HydroShare resources.