Colorado, will be transferred to the Department of 
the Interior and managed as a unit of the National 
Wildlife Refuge System. 
(2) Acquisition by the United States of certain 
mineral rights associated with Rocky Flats is desir-
able in order to—
(A) further sound management of the site 
as a wildlife refuge; and 
(B) reduce the long-term responsibility of 
the Department of Energy. 
(3) The likelihood of acquiring such rights will 
be increased by providing the Secretary of the Inte-
rior with additional methods for completion of the 
acquisition. 
(c) PURPOSE.—The purpose of this Act is to facili-
tate acquisition of mineral and other rights associated 
with the Rocky Flats site by authorizing the Secretary of 
the Interior to convey to the owners of such rights, with 
the concurrence of such owners, monetary credits or inter-
ests in certain public lands, instead of or in addition to 
making cash payments for such rights. 
SEC. 2. AUTHORITY TO ACQUIRE MINERAL INTERESTS. 
Section 3174 of Public Law 107–107 (115 Stat. 
1381) is amended by adding at the end the following: 
‘‘(g) ACQUISITION OF MINERAL RIGHTS.—
‘‘(1) IN GENERAL.—The Secretary of the Inte-
rior may acquire mineral interests, including inter-
ests in sand and gravel, and any other non-Federal 
interests in lands or waters, within Rocky Flats 
by—
‘‘(A) purchase with funds available to the 
Secretary for such purpose; 
‘‘(B) exchange under section 206 of the 
Federal Land Policy and Management Act of 
1976 (43 U.S.C. 1716); 
‘‘(C) issuance of credits in an amount 
equal to some or all of the market value of the 
mineral or other interests acquired, with the 
concurrence of the person transferring such in-
terests to the United States; or 
‘‘(D) any combination of the means de-
scribed in subparagraphs (A), (B), and (C). 
‘‘(2) DEFINITION OF CREDITS.—For purposes 
of this subsection, the term ‘credits’ means appro-
priate legal instruments or other written documenta-
tion, or an entry in an account managed by the Sec-
retary of the Interior, that can be used in lieu of any 
other monetary payment—
‘‘(A) for bonus bids for lease sales on the 
Outer Continental Shelf; or
‘‘(B) for royalty due on oil or gas produc-
tion under any lease of an area located on the 
Outer Continental Shelf outside the zone de-
scribed in section 8(g)(2) of the Outer Conti-
nental Shelf Lands Act (43 U.S.C. 1337(g)(2)). 
‘‘(3) TRANSFERABILITY
OF
CREDITS.—Any 
credits issued under this subsection shall be freely 
transferable to any other person, if the transferor 
notifies the Secretary of the Interior of the transfer 
by such method as the Secretary may specify. 
‘‘(4) EXPIRATION.—Any credits issued under 
this subsection must be used within 10 years after 
the date on which they are issued. 
‘‘(5) ACQUISITION THROUGH EXCHANGE.—
‘‘(A) SAME-STATE RESTRICTION NOT AP-
PLICABLE.—The requirement under section 
206(b) of the Federal Land Policy and Manage-
ment Act of 1976 (43 U.S.C. 1716(b)) that 
lands or interests exchanged under that section 
must be located in the same State shall not 
apply to land (or an interest in land) in Rocky 
Flats that is acquired by the United States in 
an exchange under that section. 
‘‘(B) LIMITATION.—(i) Nothing in this 
subsection shall be construed as authorizing
disposal of any public land or interest therein 
that has not been identified as suitable for dis-
posal pursuant to section 203 of the Federal 
Land Policy and Management Act of 1976 (43 
U.S.C. 1713). 
‘‘(ii) No lands or interests therein outside 
the exterior boundaries of Rocky Flats may be 
acquired by the Federal Government for the 
purposes of this Act except with the consent of 
the owner thereof. 
‘‘(6) MANAGEMENT
OF
ACQUIRED
INTER-
ESTS.—Any interests acquired by the United States 
under this subsection shall be managed by the Sec-
retary of the Interior under the standards that apply 
to the Rocky Flats National Wildlife Refuge. No 
minerals acquired under this subsection shall be sub-
ject to development or disposal by the United States 
or any other party under any law related to minerals 
owned by the United States. 
‘‘(7) RELATION TO OTHER AUTHORITY.—The 
authorities provided to the Secretary of the Interior 
by this subsection are in addition to any other au-
thority available to the Secretary with regard to ac-
quisition of non-Federal interests located within 
Rocky Flats.’’.
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