Code of Federal Regulations Title 32. National Defense § 32.989.16 Environmental impact statement

(1) Potential for significant degradation of the environment.

(2) Potential for significant threat or hazard to public health or safety.

(3) Substantial environmental controversy concerning the significance or nature of the environmental impact of a proposed action.

(1) Public land withdrawals of over 5,000 acres (Engle Act, 43 U.S.C. 155 through 158).

(2) Establishment of new air-to-ground weapons ranges.

(3) Site selection of new airfields.

(4) Site selection of major installations.

(5) Development of major new weapons systems (at decision points that involve demonstration, validation, production, deployment, and area or site selection for deployment).

(6) Establishing or expanding supersonic training areas over land below 30,000 feet MSL (mean sea level).

(7) Disposal and reuse of closing installations.