3550.300—OMB control number.
The information collection requirements contained in this regulation have been approved by the Office of Management and Budget (OMB) and have been assigned OMB control number 0575-0172. Public reporting burden for this collection of information is estimated to vary from 5 minutes to 3 hours per response, with an average of 1 1/2 hours per response, including time for review instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information.