A VSQG or SQG that has already had a planned event in the year may petition the Regional Administrator within 72 hours of an unplanned event for that additional event; one that has had an unplanned event may petition for an additional planned event. The written petition (paper or electronic) must give the reasons and nature of the event, the estimated amount of waste, how it will be managed, the estimated time to complete management (no more than 60 days), and information on the previous event (its nature, planned or unplanned, and how the conditions were met). Written approval must be kept for three years from the end of the event.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.