In a letter to Secretary Burgum, the N.M. Delegation expressed deep concern at the DOI’s efforts to revoke protections around Chaco Canyon
The Delegation’s letter comes on the heels of their reintroduction of the Chaco Cultural Heritage Area Protection Act, legislation to permanently protect Chaco Canyon
WASHINGTON — Today, U.S. Senator Martin Heinrich (D-N.M.), Ranking Member of the Senate Energy and Natural Resources Committee, U.S. Senator Ben Ray Luján (D-N.M.), and U.S. Representatives Teresa Leger Fernández (D-N.M.), Ranking Member of the House Indian and Insular Affairs Natural Resources Subcommittee, Melanie Stansbury (D-N.M.), Member of the House Committee on Natural Resources, and Gabe Vasquez (D-N.M.) sent a letter to U.S. Department of the Interior (DOI) Secretary Doug Burgum expressing deep concern over the Department’s actions to begin the process of revoking protections around Chaco Canyon in Public Land Order No. 7923.
Located in northwestern New Mexico, the Greater Chaco landscape is a region of great cultural, spiritual, and historical significance to many Pueblos and Tribes, and contains the most sweeping collection of Native American cultural sites in the United States. Chaco was listed as a UNESCO World Heritage Site in 1987 and is one of only 24 such sites in the United States.
In 2023, the Biden Administration announced Public Land Order No. 7923, a 20-year Administrative Withdrawal of non-Indian federal lands within a 10-mile buffer zone that surrounds Chaco Canyon. That order has been successful but is now under threat from the Trump Administration and Republicans in Congress. The existing protections for Chaco Canyon are widely supported and are based on robust, extensive consultation with Tribal Nations.
“To be clear, we firmly support the protections provided by this Public Land Order. Pursuing increased development on BLM lands within the ten-mile area that surrounds Chaco Canyon — so rich in cultural, spiritual, and historical significance — is misguided and risks permanent damage to one of the most sacred landscapes in North America. Additionally, it is unacceptable to push forward without full and robust Tribal consultation,” the N.M. Congressional Delegation wrote in a letter to Secretary Burgum.
In the letter, the Delegation underscored the importance of consultation that honors our nation's commitment to tribal sovereignty and government-to-government relations.
“Each of these Tribes is a sovereign government with its own unique history, traditions, and relationship to the Chacoan landscape. These voices are not interchangeable. They must be consulted independently, sincerely, and with the full weight of government-to-government respect. To date, the Department has failed to appropriately consult with Tribal Nations regarding protections for Chaco Canyon,” the lawmakers stated.
Additionally, the lawmakers warned that, “If the Trump Administration diminishes these protections, it will face widespread public opposition and yield minimal benefits in terms of expanded oil and gas development.”
The Delegation concluded the letter by urging Secretary Burgum to visit Chaco Canyon and engage directly with Tribal leaders and local communities to hear firsthand about the profound cultural and spiritual significance of this sacred landscape.
The Delegation’s letter comes on the heels of their reintroduction of the Chaco Cultural Heritage Area Protection Act, legislation to permanently protect Chaco Canyon and the greater sacred landscape surrounding the Chaco Culture National Historical Park. For more information on the bill, click here.
The full text of the letter is here and below:
Dear Secretary Burgum,
We write to express deep concern regarding the recent actions by the Department of the Interior and the Bureau of Land Management (BLM) to begin the process of revoking Public Land Order No. 7923, which currently safeguards the cultural landscape surrounding Chaco Culture National Historical Park. To be clear, we firmly support the protections provided by this Public Land Order. Pursuing increased development on BLM lands within the ten-mile area that surrounds Chaco Canyon—so rich in cultural, spiritual, and historical significance—is misguided and risks permanent damage to one of the most sacred landscapes in North America.
Additionally, it is unacceptable to push forward without full and robust Tribal consultation.
Chaco Canyon contains the most sweeping collection of Native American cultural sites in the United States. It is a living, sacred space woven into the cultural and spiritual identity of numerous Tribal Nations. Each of these Tribes is a sovereign government with its own unique history, traditions, and relationship to the Chacoan landscape. These voices are not interchangeable. They must be consulted independently, sincerely, and with the full weight of government-to-government respect.
To date, the Department has failed to appropriately consult with Tribal Nations regarding protections for Chaco Canyon. First, BLM sent a May 9 letter announcing a general Tribal consultation scheduled for May 28, 2025, which was less than 30 days in advance. This short notice is a demonstration that the Department is failing to adhere to its own policies and standards for meaningful Tribal consultation. Moreover, many affected Pueblos did not receive notice directly from DOI. During the meeting, the BLM’s informal presentation of the proposed revocation alternatives did not provide Tribal participants with sufficient information to respond and the virtual nature of the meeting did not facilitate a meaningful exchange of information.
As the Department considers future protections for Chaco Canyon, it is critical to appropriately consult with interested Tribes. Specifically, we urge the Administration to provide each interested Tribe an opportunity for individual consultation in-person, and in a manner that conforms with the Department’s established standards for Tribal consultation. We also urge the Administration to be as clear and transparent as possible with Tribes regarding the BLM’s proposed alternatives for Chaco Canyon and provide a timeline for any decision making.
While oil and gas development is important to this state, we should also recognize that there are many other areas for development in San Juan County and New Mexico, it should not occur in a place like this. The existing protections for Chaco Canyon under Public Land Order No. 7923 are critical, widely supported, and are based on robust and extensive consultation. The area surrounding Chaco Canyon is interwoven with the cultural significance and experience of visiting Chaco Cultural Historic Park. It is a thoughtfully crafted and time-tested protection that safeguards a small portion of the Greater Chaco Landscape from the impacts of extractive industries that would disturb and alter the area negatively. It is also the product of compromise that respects the sovereignty and rights of Navajo allottees living in the area. The buffer from development has endured informally for nearly two decades across both Democratic and Republican administrations, with bipartisan support in Congress, and with past support from the affected Tribes and Nations, reflecting a strong recognition of Chaco’s extraordinary value.
If the Trump Administration diminishes these protections, it will face widespread public opposition and yield minimal benefits in terms of expanded oil and gas development. According to the BLM’s own estimates, the ten-mile withdrawal area protects approximately 4,730 documented archaeological sites while oil and gas operators forgo development of only a few dozen wells.
We end by noting that Secretary David Bernhardt, the previous Interior Secretary under President Trump, traveled to Chaco Canyon in 2019 to witness its profound significance firsthand. After hearing directly from the President of the Navajo Nation and numerous Pueblo Governors, Secretary Bernhardt decided to defer leasing within the ten-mile buffer, stating, “I walked away with a greater sense of appreciation of the magnificent site managed by the National Park Service and a better understanding of Tribal leaders' views of its cultural significance.”
We respectfully urge you to visit Chaco Canyon and engage directly with Tribal leaders and local communities to hear firsthand about the profound cultural and spiritual significance of this sacred landscape. The grandeur of Chacoan culture is unmistakable— etched into monumental architecture that rises from a sweeping expanse of mountains and mesas. Chaco is truly a place that must be experienced to be fully understood.
Sincerely,
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