(a) Bureau proposed action. The analysis of the proposed action and any alternatives must include an analysis of the effects of the proposed action or alternative as well as analysis of the effects of any appropriate mitigation measures or best management practices that are considered. The mitigation measures can be analyzed either as elements of alternatives or in a separate discussion of mitigation.

(b) Applicant proposals (i.e., bureau decision-making on such proposals is the proposed action). An applicant's proposal presented to the bureau for analysis must include any ameliorative design elements (including stipulations, conditions, or best management practices), required to make the proposal conform to applicable legal requirements, as well as any voluntary ameliorative design element(s). The effects of any mitigation measures other than the ameliorative design elements included in the applicant's proposal must also be analyzed. The analysis of these mitigation measures can be structured as a matter of consideration of alternatives to approving the applicant's proposal or as separate mitigation measures to be imposed on any alternative selected for implementation.