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e-CFR data is current as of December 3, 2020

Title 40Chapter VSubchapter APart 1501 → §1501.4


Title 40: Protection of Environment
PART 1501—NEPA AND AGENCY PLANNING


§1501.4   Categorical exclusions.

(a) For efficiency, agencies shall identify in their agency NEPA procedures (§1507.3(e)(2)(ii) of this chapter) categories of actions that normally do not have a significant effect on the human environment, and therefore do not require preparation of an environmental assessment or environmental impact statement.

(b) If an agency determines that a categorical exclusion identified in its agency NEPA procedures covers a proposed action, the agency shall evaluate the action for extraordinary circumstances in which a normally excluded action may have a significant effect.

(1) If an extraordinary circumstance is present, the agency nevertheless may categorically exclude the proposed action if the agency determines that there are circumstances that lessen the impacts or other conditions sufficient to avoid significant effects.

(2) If the agency cannot categorically exclude the proposed action, the agency shall prepare an environmental assessment or environmental impact statement, as appropriate.

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