40 CFR 1504.2 - Criteria for referral.
Environmental referrals should be made to the Council only after concerted, timely (as early as possible in the process), but unsuccessful attempts to resolve differences with the lead agency. In determining what environmental objections to the matter are appropriate to refer to the Council, an agency should weigh potential adverse environmental impacts, considering:
[43 FR 55998, Nov. 29, 1978]
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.