Agua Caliente Band of Cahuilla Indians Water Rights Settlement Act
- Sponsor
- Sen. Padilla, Alex [D-CA]
- Committees
- Indian Affairs Committee (primary)
- Last action
- Jul 29, 2026
Bottom line
The bill provides a final and equitable resolution to long-standing water rights litigation for the Agua Caliente Band, establishing a framework for tribal water management, economic development, and intergovernmental cooperation.
What it actually does
This bill ratifies a comprehensive settlement agreement for the water rights claims of the Agua Caliente Band of Cahuilla Indians in California. It quantifies the Tribe's groundwater and surface water rights, establishes a $500 million trust fund for water-related projects and management, transfers approximately 2,742 acres of federal land into trust for the Tribe, and authorizes the sale of federal land to the Coachella Valley Water District. The legislation also defines a new framework for tribal taxation on possessory interests and water-related fees, preempting certain state and local taxes and charges.
Proponents argue
Supporters argue that this bill achieves a fair, equitable, and final settlement of complex and long-standing water rights claims, bringing certainty to water management in the Indio Subbasin for all parties. They contend it upholds the federal trust responsibility to the Agua Caliente Band, promotes tribal self-governance and economic development through dedicated funding and land transfers, and avoids prolonged, costly litigation for the Tribe, local water districts, and the federal government.
Opponents contend
The bill text does not explicitly detail organized opposition. However, potential critics might raise concerns about the significant federal appropriation, the long-term implications of tribal tax preemption on local government revenues if not managed precisely, or the environmental impacts of confirming substantial groundwater rights in an arid region, particularly regarding the sustainability of the Indio Subbasin's aquifer under future climate conditions.
The bill is moderately complex due to its legal definitions and detailed provisions on water rights, finance, and land transfers. An informed reader would need dedicated time to fully grasp its implications, especially concerning the interwoven agreements and waivers.
Section 4
Ratification of Settlement Agreement
This section formally approves and confirms the 'Agua Caliente Band of Cahuilla Indians Water Rights Settlement Agreement' dated May 19, 2025, and directs the Secretary of the Interior to execute it. It also specifies that the Secretary must comply with environmental laws like NEPA and ESA during implementation, but clarifies that the execution of the Agreement itself is not considered a major federal action under NEPA.
Supporters argue
Proponents argue that ratifying the Agreement is crucial for bringing a definitive end to decades of complex and costly litigation, providing a stable legal framework for water management in the region. They contend it represents a fair and negotiated outcome that benefits all parties by establishing clear rights and responsibilities.
Critics contend
No specific opposition is typically raised against the ratification of a negotiated settlement agreement itself, as it represents a consensus among the primary parties. However, critics of the overall bill might view this ratification as a rubber stamp on an agreement with problematic underlying provisions.
Tradeoffs
The primary tension is between the desire for finality and the need for thorough environmental review. The bill attempts to balance this by requiring environmental compliance for implementation actions, but exempting the agreement's execution from NEPA's 'major federal action' designation.
Section 5
Confirmation and Quantification of Tribal Water Right
This section confirms the Agua Caliente Band's water rights, quantifying them as a right to produce and/or use up to 20,000 acre-feet per year (AFY) of groundwater from the Indio Subbasin. It establishes a priority date no later than 1876-1877, making it paramount to the Water Districts' rights to Native Groundwater. The Tribal Water Right is held in trust by the U.S. for the Tribe and Allottees, is not subject to state law (except in comprehensive adjudication), and cannot be lost through non-use. The Tribe is granted authority to manage, allocate, and distribute this right, including off-Reservation use with Secretarial approval, and to impose various water-related fees.
Section 6
Establishment of Agua Caliente Settlement Trust Fund
This section establishes the 'Agua Caliente Settlement Trust Fund' with four specific accounts: Development Projects, Groundwater Augmentation, Water Management, and Operation, Maintenance, and Replacement Costs. The fund will be managed by the Secretary of the Interior, invested, and made available to the Tribe for specified water-related purposes, with $50 million immediately available for initial development projects. The Tribe can withdraw funds via approved management or expenditure plans, and no per capita distributions to Tribal Members are allowed.
Section 7
Mandatory Appropriations for Settlement Trust Fund
This section mandates the appropriation of $500,000,000 from the Treasury to be deposited into the Agua Caliente Settlement Trust Fund, allocated across its four accounts: $300M for Development Projects, $100M for Groundwater Augmentation, $50M for Water Management, and $50M for Operation, Maintenance, and Replacement Costs. These funds are to remain available until expended. The section also includes provisions for adjusting these amounts based on the Bureau of Reclamation Construction Cost Index-Composite Trend and unforeseen market volatility.
Section 9
Waiver and Release of Claims
This section outlines the extensive waivers and releases of claims by the Agua Caliente Band (on its own behalf and for Tribal Members) and the United States (as trustee for the Tribe and Allottees). These waivers cover all past and future water rights claims, pore space claims, damages from groundwater overdraft, RAC charges, and water service issues against CVWD and DWA, as well as various claims against the United States related to water rights and negotiation of the settlement. Crucially, it also specifies retained rights, including enforcement of the Agreement, claims related to water quality (under specific federal acts), and the right to protect water rights acquired after enactment.
Section 11
Tribal Possessory Interest Tax
This section preempts the Riverside County Ad Valorem Property Tax on Possessory Interests within the Reservation when the Tribe imposes its own Tribal Possessory Interest Tax. The Tribal Tax must be at a rate and on an assessed value no lower than what the County would have imposed. The Tribe is required to distribute proceeds to 'Other Public Agencies' (e.g., school districts) in amounts equivalent to what they would have received from the County tax. The Tribe waives sovereign immunity for enforcement of these distribution requirements, and the proceeds must be used for specific tribal government and water-related purposes, not per capita distributions.
Section 12
Transfer of Federal Land into Trust for the Tribe
This section mandates the transfer of approximately 2,742 acres of specific Bureau of Land Management (BLM) lands into trust for the Agua Caliente Band, making them part of the Reservation upon the Enforceability Date. These transfers are made notwithstanding certain provisions of the California Desert Protection Act of 1994 and the Santa Rosa and San Jacinto Mountains National Monument Act of 2000. The lands are transferred subject to existing rights, and any associated water rights are held in trust but not included in the Tribal Water Right. Gaming is prohibited on these newly acquired trust lands.
Section 13
Conveyance of Federal Land to Coachella Valley Water District
This section directs the Secretary of the Interior to convey approximately 842.4 acres of federal land, known as 'Facility Land' (related to the Whitewater River Recharge Facility), to the Coachella Valley Water District (CVWD). This conveyance is contingent on CVWD offering to acquire the land for its fair market value, as determined by a federal appraisal. The section also includes detailed provisions for the protection of Tribal Cultural Resources discovered on the Facility and Adjacent Lands, requiring cessation of activity, tribal notification, and tribal discretion over treatment and disposition.
These subsections detail the rights of Allottees (individual tribal members holding trust land) to water from the Tribal Water Right and the Tribe's surface water rights. They require the Tribe to amend its Water Ordinance to provide a due process system for Allottee water requests, appeals, and adjudication, and mandate that Allottees exhaust tribal remedies before asserting claims against the United States.
Section 5(h) and (i)
Why it matters:This is standard legislative practice for detailing internal governance mechanisms within a broader framework. It ensures that individual rights are addressed while respecting tribal sovereignty and internal dispute resolution processes.
Case for: Supporters argue these provisions are vital for protecting the rights of individual Allottees within the framework of tribal self-governance, ensuring they receive a just and equitable distribution of water. The exhaustion of remedies requirement promotes tribal judicial systems.
Case against: Critics might argue that requiring exhaustion of tribal remedies before federal recourse could create barriers for Allottees seeking to protect their rights, especially if tribal processes are perceived as inadequate or biased. The Secretary's approval of the Tribe's Water Ordinance is a check, but its effectiveness depends on diligent oversight.
Estimated impact: Affects all individual Allottees on the Agua Caliente Indian Reservation by defining their access to and recourse for water rights, potentially impacting land use and economic activity on their allotments.
This subsection outlines the 'Expiration' clause, stating that the Act will expire if the Secretary fails to publish a statement of findings (certifying all conditions for enforceability are met) by December 31, 2035, or a mutually agreed-upon later date. If it expires, all waivers and releases become ineffective, federal actions under the Act are void, unexpended federal funds are returned, and the U.S. can offset expended funds against future claims.
Section 8(b)
Why it matters:This is a standard legislative mechanism in complex settlements to ensure all preconditions (funding, legal approvals, agreements) are met within a reasonable timeframe. It provides an incentive for timely implementation by all parties.
Case for: Proponents argue that this clause provides necessary accountability and a clear timeline for the implementation of a complex settlement. It ensures that the federal government and other parties are incentivized to complete their obligations, preventing indefinite delays and ensuring the settlement's benefits are realized.
Case against: Critics might argue that a hard deadline, even with a potential extension, introduces a risk of the entire settlement collapsing due to unforeseen administrative or political delays, potentially leading to a return to litigation and loss of progress. The consequences of expiration are severe, placing high pressure on all parties.
Estimated impact: Failure to meet this deadline would invalidate the entire settlement, leading to the loss of $500 million in federal funding, the return of transferred lands, and the re-opening of all water rights claims, with significant financial and legal repercussions for all parties.
This subsection explicitly states that lands taken into trust for the Tribe pursuant to this section shall not be considered eligible for Class II or Class III gaming under the Indian Gaming Regulatory Act.
Section 12(g)
Why it matters:This is a common legislative practice in land-into-trust bills, often included to address concerns from surrounding communities or state governments about the potential expansion of tribal gaming. Placing it here ensures it applies specifically to the lands transferred under this Act.
Case for: Proponents argue that this restriction addresses potential local concerns about the expansion of gaming facilities, making the land transfer more palatable to non-tribal communities and political stakeholders. It allows the Tribe to expand its land base for other purposes without raising gaming-related opposition.
Case against: Critics might argue that this restriction infringes on tribal sovereignty and limits the Tribe's economic development options for its newly acquired lands. They might contend that the Tribe should have full discretion over the economic use of its trust lands, including gaming, if it chooses.
Estimated impact: Prevents the Agua Caliente Band from developing gaming facilities on approximately 2,742 acres of newly acquired trust land, potentially impacting future tribal revenue streams from these specific parcels.
This subsection establishes detailed protocols for the protection of Tribal Cultural Resources (including human remains, burial sites, cultural items, archaeological resources, and Native American historic property) discovered on the Facility Land conveyed to CVWD and Adjacent Lands. It mandates immediate cessation of ground-disturbing activity, prompt notification to the Agua Caliente Director of Historic Preservation and General Counsel, and, if the Tribe is the Most Likely Descendant, grants the Tribe sole discretion over treatment and disposition, including facilitating on-site reburial.
Section 13(g)
Why it matters:This is a standard legislative practice to ensure that land transfers or development projects adequately address potential impacts on cultural heritage. Its placement here ties it directly to the land conveyance, ensuring the protections are specific to that action.
Case for: Proponents argue that these detailed protocols are essential for respecting and protecting the cultural heritage of the Agua Caliente Band on lands that may be historically significant. They ensure tribal self-determination in the treatment of ancestral remains and cultural items, fostering trust and cooperation.
Case against: Critics might express concerns that the 'sole discretion' of the Tribe over treatment and disposition, and the potential for on-site reburial, could lead to delays or increased costs for infrastructure projects on the conveyed land. They might argue for more balanced decision-making processes.
Estimated impact: Ensures robust protection for tribal cultural resources on approximately 842.4 acres of land conveyed to CVWD and adjacent areas, potentially influencing construction timelines and methods for any future development or maintenance activities.