18.2.247 SUPPLEMENTS TO ENVIRONMENTAL IMPACT STATEMENTS
agency shall prepare supplements to either draft or final environmental impact
agency or the applicant makes a substantial change in a proposed action;
(b) there are significant new circumstances, discovered prior to final agency
decision, including information bearing on the proposed action or its impacts
that change the basis for the decision; or
(c) following preparation of a draft EIS and prior to completion of a final EIS,
the agency determines that there is a need for substantial, additional
information to evaluate the impacts of a proposed action or reasonable
supplement must include, but is not limited to, a description of the following:
explanation of the need for the supplement;
proposed action; and
impacts, alternatives or other items required by ARM 18.2.243 for a draft EIS
or ARM 18.2.245 for a final EIS that were either not covered in the original
statement or that must be revised based on new information or circumstances
concerning the proposed action.
(3) The same time periods applicable to
draft and final EISs apply to the circulation and review of supplements.
History: Sec. 2-3-103, 2-4-201, MCA; IMP, Sec. 2-3-104, 75-1-201, MCA; NEW, 1988 MAR p. 2692, Eff. 12/23/88.