30 CFR § 550.219 - What oil and hazardous substance spills information must accompany the EP?
(a) Oil spill response planning. The material required under paragraph (a)(1) or (a)(2) of this section:
(i) A discussion of your regional OSRP;
(iv) The calculated volume of your worst case discharge scenario (see 30 CFR 254.26(a)), and a comparison of the appropriate worst case discharge scenario in your approved regional OSRP with the worst case discharge scenario that could result from your proposed exploration activities; and
(b) Modeling report. If you model a potential oil or hazardous substance spill in developing your EP, a modeling report or the modeling results, or a reference to such report or results if you have already submitted it to the Regional Supervisor.