OSPR's Unannounced Drill Program is being redesigned in conjunction with OSPR's harmonized drills and exercises regulations (Section 820.1), and will be implemented in fiscal year 2024/2025.
Section 820.1 can be found on OSPR's Drills and Exercises page. As described in subsection (a)(6)(F), an unannounced drill or exercise is referred to as an OSPRIE, or Office of Spill Prevention and Response Initiated Event.
Updated information will be posted here as it becomes available.