[Code of Federal Regulations]
[Title 40, Volume 28]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR1506.1]

[Page 482-483]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
               CHAPTER V--COUNCIL ON ENVIRONMENTAL QUALITY
 
PART 1506--OTHER REQUIREMENTS OF NEPA--Table of Contents
 
Sec. 1506.1  Limitations on actions during NEPA process.

    (a) Until an agency issues a record of decision as provided in 
Sec. 1505.2 (except as provided in paragraph (c) of this section), no 
action concerning the proposal shall be taken which would:
    (1) Have an adverse environmental impact; or
    (2) Limit the choice of reasonable alternatives.
    (b) If any agency is considering an application from a non-Federal 
entity, and is aware that the applicant is about to take an action 
within the agency's jurisdiction that would meet either of the criteria 
in paragraph (a) of this section, then the agency shall promptly notify 
the applicant that the agency will take appropriate action to insure 
that the objectives and procedures of NEPA are achieved.
    (c) While work on a required program environmental impact statement 
is in progress and the action is not covered by an existing program 
statement,

[[Page 483]]

agencies shall not undertake in the interim any major Federal action 
covered by the program which may significantly affect the quality of the 
human environment unless such action:
    (1) Is justified independently of the program;
    (2) Is itself accompanied by an adequate environmental impact 
statement; and
    (3) Will not prejudice the ultimate decision on the program. Interim 
action prejudices the ultimate decision on the program when it tends to 
determine subsequent development or limit alternatives.
    (d) This section does not preclude development by applicants of 
plans or designs or performance of other work necessary to support an 
application for Federal, State or local permits or assistance. Nothing 
in this section shall preclude Rural Electrification Administration 
approval of minimal expenditures not affecting the environment (e.g. 
long leadtime equipment and purchase options) made by non-governmental 
entities seeking loan guarantees from the Administration.