Skip to main content
U.S. flag

An official website of the United States government

This CE Explorer tool is not an authoritative source and creates no rights or obligations.

<< Go back to CE Search

Categorical Exclusion (CE)

Defense Threat Reduction Agency

Defense Threat Reduction Agency's Categorical Exclusions (opens in new tab)

Categorical Exclusion

Defense Threat Reduction Agency (DTRA)

Exclusion Text

20. Research, testing, and operations conducted at existing facilities (including contractor-operated laboratories and plants) and in compliance with all applicable safety, environmental, and natural conservation laws (because of these controls, these types of activities have little potential for significant environmental impacts). Examples include, but are not limited to: nuclear weapons effects simulators, weapons performance measurement, wind tunnels, high energy lasers, remote sensing instruments, vacuum chambers, high altitude simulator facilities, and propellant testing facilities.

Disclaimer

This CE Explorer tool is not an authoritative source and creates no rights or obligations. 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. For ease of use, a link to each agency's NEPA procedures and CEs is provided along with the text of the CE. 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.

permitting.innovation.gov

An official website of the General Services Administration

Looking for U.S. government information and services?
Visit USA.gov