(a)Periodic reports. Information required to be recorded pursuant to § 224.1 shall be reported to the Administrator or the Regional Administrator, as the case may be, for the periods indicated within 30 days of the expiration of such periods:(1) For each six-month period, if any, following the effective date of the permit;(2) For any other period of less than six months ending on the expiration date of the permit; and(3) As otherwise required in the conditions of the permit.(b)Reports of emergency dumping. If material is dumped without a permit pursuant to 40 CFR 220.1(c)(4) , the owner or operator of the vessel or aircraft from which such dumping occurs shall as soon as feasible inform the Administrator, Regional Administrator, or the nearest Coast Guard district of the incident by radio, telephone, telegraph, or email and shall within 10 days file a written report with the Administrator or Regional Administrator containing the information required under § 224.1 and a complete description of the circumstances under which the dumping occurred. Such description shall explain how human life at sea was in danger and how the emergency dumping reduced that danger. If the material dumped included containers, the vessel owner or operator shall immediately request the U.S. Coast Guard to publish in the local Notice to Mariners the dumping location, the type of containers, and whether the contents are toxic or explosive. Notification shall also be given to the Food and Drug Administration, Shellfish Sanitation Branch, 5001 Campus Dr., College Park, MD 20740, as soon as possible.42 FR 2474, Jan. 11, 1977, as amended at 84 FR 31514 , July 2, 2019