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This entry comes from a compiled reference dataset, not an agency-published machine-readable feed. Consult the source references below. This label does not establish who compiled the dataset or its legal authority.

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Categorical Exclusion (CE)

Legacy CEQ-compiled dataset (pre-authoritative baseline)

Compiled reference National Aeronautics and Space Administration's Categorical Exclusions (opens in new tab)

Categorical Exclusion

(1) Administrative Activities including:

(c) Extraordinary circumstances that will preclude the use of CatExs occur when the proposed action:
(1) Has a reasonable likelihood of having (individually or cumulatively) significant impacts on public health, safety, or the environment.
(2) Imposes uncertain or unique environmental risks.
(3) Is of significantly greater scope or size than is normal for this category of action.
(4) Has a reasonable likelihood of violating Federal, federally recognized Indian tribe, State, and/or local law or requirements imposed for the protection of the environment.
(5) May adversely affect environmentally sensitive resources, such as, but not limited to, federally listed threatened or endangered species, their designated critical habitat, wilderness areas, floodplains, wetlands, aquifer recharge areas, coastal zones, wild and scenic rivers, and significant fish or wildlife habitat, unless the impact has been resolved through another environmental review process; e.g., the Clean Water Act (CWA), the Coastal Zone Management Act (CZMA).
(6) May adversely affect known national natural landmarks, or cultural or historic resources, including, but not limited to, property listed on or eligible for the National Register of Historic Places, unless the impact has been resolved through another environmental review process; e.g., the National Historic Preservation Act (NHPA).

Exclusion Text

(iii) Program budget proposals, disbursements, and transfer or reprogramming of funds.

Extraordinary circumstances

  • (c) Extraordinary circumstances that will preclude the use of CatExs occur when the proposed action:
    (1) Has a reasonable likelihood of having (individually or cumulatively) significant impacts on public health, safety, or the environment.
    (2) Imposes uncertain or unique environmental risks.
    (3) Is of significantly greater scope or size than is normal for this category of action.
    (4) Has a reasonable likelihood of violating Federal, federally recognized Indian tribe, State, and/or local law or requirements imposed for the protection of the environment.
    (5) May adversely affect environmentally sensitive resources, such as, but not limited to, federally listed threatened or endangered species, their designated critical habitat, wilderness areas, floodplains, wetlands, aquifer recharge areas, coastal zones, wild and scenic rivers, and significant fish or wildlife habitat, unless the impact has been resolved through another environmental review process; e.g., the Clean Water Act (CWA), the Coastal Zone Management Act (CZMA).
    (6) May adversely affect known national natural landmarks, or cultural or historic resources, including, but not limited to, property listed on or eligible for the National Register of Historic Places, unless the impact has been resolved through another environmental review process; e.g., the National Historic Preservation Act (NHPA).

Provenance

  • Agency: Legacy CEQ-compiled dataset (pre-authoritative baseline) (LEGACY)
  • Source provenance: Compiled reference
  • Source type: legacy seed
  • Identifier: NASA-1--1-3
  • Fetched at: 1970-01-01T00:00:00+00:00 (not an agency verification date)

Source legal reference

CEQ-compiled compendium of Federal categorical exclusions (historical, non-authoritative baseline)

Disclaimer

This CE Explorer tool is not an authoritative source and creates no rights or obligations. Review the relevant agency's NEPA procedures before applying a categorical exclusion.

When using the CE Explorer Tool, Federal agencies and stakeholders should review the relevant agency's NEPA procedures for information about how to apply the CE, including any limitations or potential extraordinary circumstances, and to ensure that a CE is current and applicable to a given proposed action. To adopt and use another agency's categorical exclusion, an agency must follow the steps described in section 109 of NEPA, 42 U.S.C. 4336c.

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