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42 U.S.C. 3121, 4321; 40 CFR parts 1500 through1508.
81 FR 53033, Aug. 11, 2016, unless otherwise noted.
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An EIS will normally be required for:
(a) Large scale infrastructure construction efforts such as the relocation of an entire community;
(b) A project that requires a formal consultation under Section 7 of the Endangered Species Act; or
(c) Where implementation of the proposal may directly cause or induce changes that significantly:
(1) Displace population;
(2) Alter the character of existing residential areas; or
(3) Adversely affect a floodplain.