Section 1048.820 - How do I request a hearing?(a) You may request a hearing under certain circumstances, as described elsewhere in this part. To do this, you must file a written request, including a description of your objection and any supporting data, within 30 days after we make a decision.(b) For a hearing you request under the provisions of this part, we will approve your request if we find that your request raises a substantial factual issue.(c) If we agree to hold a hearing, we will use the procedures specified in 40 CFR part 1068, subpart G. 70 FR 40486 , July 13, 2005