Owners of facilities which have underground storage tanks are now required to have operators oversee and maintain the tanks. Operators will be required to take training for underground storage tanks. The application will allow owners to designate operators and allow operators to take online training. There are three categories of operators: A, B, and C. Owners will be required to state the designated operators for all of the owner's facilities. The designated operators using the application for training will be required to take the modules which are required for the facility that they are designated for.