; or (II) where other significant resource concerns exist, as determined exclusively by the Secretary; or (ii) that is carried out in an area equivalent to not less than a hydrologic unit code 5 watershed, as defined by the United States Geological Survey; and (C) notwithstanding subsection (d), in the case of any other hazardous fuel or insect and disease risk reduction project, in the environmental assessment or environmental impact statement prepared under subsection (b), study, develop, and describe— (i) the proposed agency action; and (ii) the alternative of no action. (3) Priority for reducing risks of insect infestation and wildfire Except where established as a mandatory standard that constrains project and activity decision making in a resource management plan (as defined in section 101(13)(A)) in effect on the date of enactment of this Act, in the case of an insect and disease treatment area, the Secretary shall prioritize reducing the risks of insect and disease infestation and wildfire over other planning objectives. (4) Inclusion of Fire Regime Group IV Notwithstanding section 603(c)(2)(B), the Secretary shall apply the categorical exclusion described in paragraph (2)(A) to areas in Fire Regime Group IV. (5) Excluded areas This subsection shall not apply to— (A) a component of the National Wilderness Preservation System; or (B) an inventoried roadless area, except in the case of an activity that is permitted under— (i) the final rule of the Secretary entitled Special Areas; Roadless Area Conservation (66 Fed. Reg. 3244 (January 12, 2001))