Title 16ConservationRelease 119-73

§410ii–5 Administration

Title 16 › Chapter CHAPTER 1— - NATIONAL PARKS, MILITARY PARKS, MONUMENTS, AND SEASHORES › Subchapter SUBCHAPTER LIX–G— - CHACO CULTURE NATIONAL HISTORICAL PARK › § 410ii–5

Last updated Apr 6, 2026|Official source

Summary

The Secretary must run and protect Chaco Culture National Historical Park and the Chaco Culture Archeological Protection Sites under the usual National Park rules (including the Acts of 1916 and 1935) and the laws that apply to public lands. The Secretary must protect, preserve, and manage the sites so the Chaco cultural resources are kept safe and can be studied and explained to the public. Lands held in trust for an Indian tribe or held in restricted fee status stay under the same trust or restricted rules. No activity may harm the sites’ cultural value on or above the “upper surface,” which goes down 20 meters below ground. Subsurface oil, gas, mineral, or coal work is allowed from outside the sites if it does not disturb that upper surface. Livestock grazing covered by cooperative agreements can continue. Within three full fiscal years after December 19, 1980, the Secretary had to send a general park plan and a joint plan for the protection sites to two Congressional committees, prepared with the National Park Service, Bureau of Land Management, Bureau of Indian Affairs, and the Governor of New Mexico. The Secretary must also help the Navajo Nation manage sites on Navajo land through grants or agreements under the Indian Self-Determination and Education Act (Public Law 93–638), including help to plan, protect, interpret, manage resources, and develop a Navajo facility for visitors.

Full Legal Text

Title 16, §410ii–5

Conservation — Source: USLM XML via OLRC

(a)The Secretary shall administer the park in accordance with the provisions of this subchapter and the provisions of law generally applicable to the administration of units of the National Park System, including the Act of August 25, 1916 (39 Stat. 535; 16 U.S.C. 1, 2–4),11 See References in Text note below. and the Act of August 21, 1935 (49 Stat. 666; 16 U.S.C. 461–7).1
(b)The Secretary shall protect, preserve, maintain, and administer the Chaco Culture Archeological Protection Sites, in a manner that will preserve the Chaco cultural resource and provide for its interpretation and research. Such sites shall be managed by the Secretary in accordance with the provisions of this subchapter and the provisions of law generally applicable to public lands as defined in section 1702(e) of title 43: Provided, however, That lands held in trust by the Secretary for an Indian tribe or any individual member thereof, or held in restricted fee status shall continue to be so managed or held by the Secretary.
(c)No activities shall be permitted upon the upper surface of the archeological protection sites which shall endanger their cultural values. For the purposes of this subchapter, upper surface shall be considered to extend to a depth of twenty meters below ground level. Nothing in this subchapter shall be deemed to prevent exploration and development of subsurface oil and gas, mineral, and coal resources from without the sites which does not infringe upon the upper surface of the sites.
(d)Nothing in this subchapter shall be deemed to prevent the continuation of livestock grazing on properties which are the subject of cooperative agreements.
(e)Within three complete fiscal years from December 19, 1980, the Secretary shall transmit to the Committee on Interior and Insular Affairs of the United States House of Representatives and the Committee on Energy and Natural Resources of the United States Senate, a general management plan for the identification, research, and protection of the park, pursuant to the provisions of section 100502 of title 54, to be developed by the Director, National Park Service, in consultation with the Directors, Bureau of Land Management and Bureau of Indian Affairs and the Governor, State of New Mexico, and a joint management plan for the identification, research, and protection of the archeological protection sites, to be developed by the Director, National Park Service, in consultation and concurrence with the Directors, Bureau of Land Management and Bureau of Indian Affairs, and the Governor, State of New Mexico.
(f)The Secretary, acting through the Director of the National Park Service, shall assist the Navajo Nation in the protection and management of those Chaco Culture Archeological Protection Sites located on land under the jurisdiction of the Navajo Nation through a grant, contract, or cooperative agreement entered into pursuant to the Indian Self-Determination and Education Act (Public Law 93–638), as amended [25 U.S.C. 5301 et seq.], to assist the Navajo Nation in site planning, resource protection, interpretation, resource management actions, and such other purposes as may be identified in such grant, contract, or cooperative agreement. This cooperative assistance shall include assistance with the development of a Navajo facility to serve those who seek to appreciate the Chacoan Outlier Sites.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

The Act of
August 25, 1916 (39 Stat. 535; 16 U.S.C. 1, 2–4), referred to in subsec. (a), is act Aug. 25, 1916, ch. 408, 39 Stat. 535, known as the National Park Service Organic Act, which enacted section 1, 2, 3, and 4 of this title and provisions set out as a note under section 100101 of Title 54, National Park Service and Related Programs. Sections 1 to 4 of the Act were repealed and restated as section 1865(a) of Title 18, Crimes and Criminal Procedure, and section 100101(a), chapter 1003, and section 100751(a), 100752, 100753, and 102101 of Title 54 by Pub. L. 113–287, §§ 3, 4(a)(1), 7, Dec. 19, 2014, 128 Stat. 3094, 3260, 3272. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54. The Act of
August 21, 1935 (49 Stat. 666; 16 U.S.C. 461–7), referred to in subsec. (a), is act Aug. 21, 1935, ch. 593, 49 Stat. 666, known as the Historic Sites Act of 1935 and also as the Historic Sites, Buildings, and Antiquities Act, which enacted sections 461 to 467 of this title. The Act was repealed and restated as section 1866(a) of Title 18, Crimes and Criminal Procedure, and section 102303 and 102304 and chapter 3201 of Title 54, National Park Service and Related Programs, by Pub. L. 113–287, §§ 3, 4(a)(1), 7, Dec. 19, 2014, 128 Stat. 3094, 3260, 3272. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54. The Indian Self-Determination and Education Act, referred to in subsec. (f), probably means the Indian Self-Determination and Education Assistance Act, Pub. L. 93–638, Jan. 4, 1975, 88 Stat. 2203, which is classified principally to chapter 46 (§ 5301 et seq.) of Title 25, Indians. For complete classification of this Act to the Code, see

Short Title

note set out under section 5301 of Title 25 and Tables. Codification In subsec. (e), “section 100502 of title 54” substituted for “subsection 12(b) of the Act of August 18, 1970” on authority of Pub. L. 113–287, § 6(e), Dec. 19, 2014, 128 Stat. 3272, which Act enacted Title 54, National Park Service and Related Programs.

Amendments

1995—Subsec. (f). Pub. L. 104–11 added subsec. (f).

Statutory Notes and Related Subsidiaries

Change of Name

Committee on Interior and Insular Affairs of the House of Representatives changed to Committee on Natural Resources of the House of Representatives on Jan. 5, 1993, by House Resolution No. 5, One Hundred Third Congress.

Reference

Citations & Metadata

Citation

16 U.S.C. § 410ii–5

Title 16Conservation

Last Updated

Apr 6, 2026

Release point: 119-73