- A Notice of Determiniation (NOD) is not a formal enforcement action, nevertheless it is entered into ICIS as a formal administrative enforcement action "Settlement Action Type." Historically, NOD data was captured in the predecessor database, DOCKET, as a formal enforcement action because there was no other database to track this information. The data continues to be captured in ICIS this way to be consistent. Until guidance is issued which indicates otherwise, NODs will be entered in ICIS as formal administrative enforcement actions. NODs that are entered in ICIS as informal enforcement actions will not be counted for any OECA National reporting.