Entregas estratégicas de agua benefician a las comunidades y al ambiente del delta del río Colorado

Mexicali, B.C. a 21 de mayo de 2024.-  El 21 de marzo, el agua nuevamente comenzó a fluir en el delta del río Colorado, como parte de un programa en curso de entregas estratégicas para la gestión sostenible y la restauración de esta importante región. Los flujos de agua son parte de la implementación del acuerdo binacional Acta 323 y se ejecutan a través de las secciones de Estados Unidos y México de la Comisión Internacional de Límites y Aguas (CILA), con el apoyo de instancias gubernamentales y la Alianza Revive el Río Colorado, conformada por organizaciones de conservación con sede en México y EE.UU.

“Aplaudimos el liderazgo y la visión de los gestores del agua y de los funcionarios estatales y federales en México y Estados Unidos en la implementación del acuerdo Acta 323, que proporciona un futuro hídrico más seguro para los usuarios del agua del río Colorado y apoya la restauración del delta del río Colorado”, declaró Carlos de la Parra, Presidente del Consejo Directivo de Restauremos el Colorado.

Las presiones combinadas del cambio climático y la sobreasignación de agua han disminuido los flujos naturales del río Colorado hacia su región del delta. Los miembros de la Alianza Revive el Río Colorado, juegan un papel activo en la implementación y monitoreo de las entregas de agua, según lo especificado y requerido bajo el acuerdo binacional, Acta 323. Estas organizaciones incluyen a Pronatura Noroeste, The Redford Center, Restauremos el Colorado, Sonoran Institute, National Audubon Society y The Nature Conservancy, las cuales han trabajado de manera colaborativa durante más de diez años para mitigar los impactos de la escasez de agua para las comunidades y la naturaleza.

Nuevo punto de entrega

Para mejorar la eficiencia en los flujos de agua, se construyó un nuevo punto de acceso de entrega de agua en Vado Cebollero, ubicado en el Valle de Mexicali en el norte de Baja California. La compuerta inteligente se terminó de construir el 11 de mayo y se puso en funcionamiento después de una fase inicial de pruebas, el 20 de mayo. Este proyecto de infraestructura, liderado por Restauremos el Colorado, reafirma el apoyo de la Alianza Revive el Río Colorado al Acta 323 y demuestra el papel de nuestra coalición en su implementación continua.

El nuevo punto de entrega está diseñado para llevar el agua del Río Colorado desde los canales de riego hacia el cauce del río, en donde los niveles de agua son bajos. Ubicado aproximadamente a 4 kilómetros río arriba del sitio de restauración “El Chausse”, amplía los beneficios para el ecosistema al aumentar el área potencial de hábitat de restauración, incrementando las áreas verdes en la región, lo cual contribuye a moderar las temperaturas y mejorar la capacidad de adaptación al cambio climático

La compuerta aumentará la precisión de las entregas, disminuirá los costos de monitoreo y mejorará la confiabilidad del suministro del agua para el ambiente. El objetivo final de este proyecto de infraestructura es proporcionar más agua para la naturaleza a través de los ahorros logrados debido al uso más eficiente del agua.

Las entregas de agua en 2024

El programa de entregas de agua de 2024 está planificado para extenderse durante 197 días, hasta el 3 de octubre, proporcionando un flujo de 29.9 hm³ (24,629 acres-pies)  de agua hacia el disminuido delta del río Colorado. Entregas similares se implementaron en 2021 y 2022, con una gestión diseñada para maximizar el impacto del agua. Los flujos de agua de 2024 alcanzarán sus niveles más altos entre el 10 de junio y el 1 de julio, aumentando las oportunidades recreativas para los miembros de la comunidad local mientras apoyan la conservación de los hábitats de vida silvestre de la región, especialmente durante las temperaturas estacionales más extremas.

Al igual que en los programas anteriores de entrega de agua bajo el Acta 323, el agua se entregará al corredor del río en el delta central a través de los canales de riego existentes en el Valle de Mexicali, que distribuyen agua del río Colorado a los agricultores de Mexicali. El agua del río se desvía a este sistema de canales justo al sur de la frontera entre Estados Unidos y México, hacia el nuevo punto de acceso de entrega. Una vez allí, fluye por los canales hasta ubicaciones específicas donde los socios de la Alianza Revive el Río Colorado han desarrollado exitosos sitios de restauración, y donde estas liberaciones programadas de agua pueden beneficiar los hábitats y la vida silvestre que los utilizan.

Importancia de la colaboración binacional

Las entregas de agua para el medio ambiente se implementan bajo el Acta 323, una herramienta que permite actualizar lo acordado originalmente en el tratado de 1944 pactado entre los gobiernos federales de EE.UU. y México. El tratado y este acuerdo histórico, negociado en septiembre de 2017, definen cómo los dos países compartirán el agua del río Colorado hasta 2026, en medio de crecientes presiones sobre los recursos hídricos. Es parte de un marco de políticas más amplio del río Colorado que proporciona múltiples beneficios para las y los usuarios de agua en ambos lados de la frontera.

Estados Unidos y México están proporcionando 2/3 del total del agua comprometida (140,000 acres-pies o 173 hm³ en 9 años) y la coalición de organizaciones que componen la Alianza Revive el Río Colorado está proporcionando 1/3 del agua (un total de 70,000 acres-pies o 86 hm³ en 9 años). El papel de la Alianza Revive el Río en la participación e implementación del Acta 323 incluye los siguientes componentes: (1) Las OSC miembros son socios activos en el Acuerdo; (2) La restauración del delta es un componente significativo del Acuerdo, demostrando la importancia de las actividades in situ de los miembros de la Alianza; y (3) El Acta 323 define explícitamente el papel de las OSC, basado en el éxito comprobado y el liderazgo de las organizaciones de la sociedad civil en la implementación del Acta 319.

La cooperación binacional en el río Colorado es fundamental para la seguridad hídrica futura de los usuarios del agua del río Colorado, especialmente frente a los crecientes impactos del cambio climático y la reducción del agua en toda la cuenca del río Colorado. Con beneficios equilibrados tanto para México como para EE.UU., esta planificación anticipada contribuye a una mayor certeza durante tiempos de escasez y fomenta un entorno más estable.

A través de la colaboración continua, la cooperación y la participación de cada uno de los diversos interesados en esta región, estos moderados flujos ambientales del Acta 323 pueden no solo ayudar a proporcionar agua para las aves y otras especies de vida silvestre que dependen del río Colorado en su delta, sino también ofrecer beneficios sustanciales para las personas en la región.

Beneficios adicionales

El cambio climático ha amplificado los impactos de la explotación excesiva y la sobreasignación del río Colorado, la gestión colaborativa del agua es vital para aumentar la resiliencia y sostenibilidad de este recurso esencial. La Alianza Revive el Río Colorado está trabajando con las autoridades de la Comisión Nacional del Agua (CONAGUA), y los usuarios agrícolas del agua del Valle de Mexicali para compartir oportunidades de uso y conservación más eficientes a través de una serie de talleres en curso. La fuerte relación en desarrollo con la comunidad agrícola de la región ha sido uno de los avances más importantes de la alianza en los últimos años.

Además, la Alianza Revive el Río y sus miembros de la coalición tienen programas activos de participación comunitaria dentro del Valle de Mexicali que ofrecen educación ambiental y proporcionan oportunidades recreativas en las áreas verdes recientemente restauradas.

La Alianza Revive el Río Colorado está comprometida a continuar su trabajo para traer agua y vida de vuelta al Delta del Río Colorado. Su participación integral en el programa de liberaciones estratégicas de agua de 2024 es una parte importante de sus esfuerzos de restauración del ecosistema, que ayudan a combatir los impactos del cambio climático y la escasez de agua que se proyecta se intensifique en los próximos años.

Recursos adicionales

  1. Información de contexto sobre la Alianza Revive el Río Colorado: incluye los acuerdos binacionales relacionados con el Río Colorado y los resultados reportados hasta la fecha de los proyectos de restauración gestionados.
  2. Selección de fotos
  3. Portavoces: Carlos de la Parra para la Alianza Revive el Río Colorado y Jennifer Pitt para Raise the River.

La Alianza Revive el Río Colorado es una asociación única compuesta por seis organizaciones no gubernamentales de México y Estados Unidos que trabajan para revivir el delta del río Colorado a través de actividades que apoyan la restauración ambiental en beneficio de las personas y el fortalecimiento de la vida silvestre en el delta. Los miembros son: Pronatura Noroeste, Restauremos El Colorado, Sonoran Institute, The Nature Conservancy, la National Audubon Society y The Redford Center,  La coalición ha trabajado con legisladores, agencias de agua y representantes gubernamentales de EE.UU. y México desde 2012 para crear conjuntamente un cambio histórico para el Delta del Río Colorado.

La Alianza Revive el Río Colorado también es conocida como Raise the River en las comunicaciones en inglés y dentro de los Estados Unidos.

Colorado River Flowing in Its Delta Again, But Restoration Hangs in the Balance

Ridgway’s Rail. Photo: Robert Groos/Audubon Photography Awards

The Colorado River is flowing again in its delta. While this is welcome news for birds and people, the long-term progress to keep the Colorado River alive in Mexico with habitat restoration and water deliveries depends on high stakes negotiations currently underway.For the third time since 2021, the United States and Mexico are collaborating to deliver water to improve conditions in the long-desiccated delta. Environmental water deliveries began mid-March and will continue into October, ensuring the river flows through the summer’s heat, making restored riverside forests and wetlands more hospitable to birds like Abert’s Towhees and Crissal Thrashers and other wildlife including beavers and lynxes. We know that birds rely on water in the Delta as they migrate to locations all over the United States.Restoration in the Colorado River Delta is implemented by Raise the River, a coalition of NGOs including Audubon, in partnership with U.S. and Mexican federal agencies. Funds, water, and collaboration for this work were committed first in Minute 319 and again in Minute 323, the United States–Mexico treaty agreements that have been widely hailed for modernizing Colorado River management with a host of benefits to water users in both countries including rules for sharing water shortages, as well as work to use relatively small volumes of water to revive the delta for wildlife and people. The terms of Minute 323 sunset in 2026, but delta restoration efforts remain a work in progress.The good news: the United States and Mexico are poised to negotiate a successor agreement to Minute 323 in parallel with new federal rulemaking in the United States for Colorado River management. Domestic Colorado River rules, like the binational agreements, have for decades been the result of consensus-based negotiations, in this setting between the seven Colorado River Basin States with concurrence of the U.S. Bureau of Reclamation. This domestic rulemaking also has a 2026 deadline.

The bad news: at the moment, the Colorado River Basin states appear to be nowhere near consensus, with disagreements about which states, and which water users, will cut back when there’s not enough to satisfy all. These are difficult and high-stakes negotiations. Failure to reach agreement increases the risk of water supply crises and could even throw the dispute in front of the U.S. Supreme Court.

That brings me back to the Abert’s Towhees and Crissal Thrashers, the beavers and lynxes in the Delta. If the Colorado River Basin states fail to reach consensus, there’s considerable risk that the work of restoring the Colorado River in its delta comes to a halt. Delta restoration depends on binational consensus, and binational consensus depends on a U.S. domestic consensus. It’s an extraordinarily complex decision-making framework for governance of water supply for 40 million people. The failure to reach consensus may create problems for some people who use Colorado River water, but it is certain to create collateral damage in Colorado River ecosystems including the Delta.

Originally published on Audubon.org: https://www.audubon.org/news/colorado-river-flowing-its-delta-again-restoration-hangs-balance

 

2024 Strategic Water Deliveries in the Delta

Strategic water deliveries return to the Colorado River Delta 

Continued binational cooperation and new infrastructure benefit sustainable Colorado River management for nature and people in the Delta region

 

(May 21, 2024) – On March 21, with the continued efforts of the governments of Mexico and the United States, water began flowing again into the dry Colorado River Delta, as part of an ongoing program of strategic deliveries for the sustainable management and restoration of this important region. The water flows are sanctioned under the bi-national agreement Minute 323, and implemented through the U.S. and Mexican sections of the International Boundary and Water Commission with the support of the Raise the River alliance of U.S. and Mexico-based conservation organizations.

We applaud the leadership and vision of water managers and state and federal officials in the United States and Mexico in the implementation of the Minute 323 Agreement, which provides a more secure water future for Colorado River water users and supports the restoration of the Colorado River Delta,” stated Jennifer Pitt, Colorado River Program Director, National Audubon Society, and Co-Chair, Raise the River Steering Committee. “Binational collaboration is improving the  Colorado River Delta’s health,  sustaining the culture and livelihood of the residents of this region, and reviving the diversity of birds and wildlife.”

The combined pressures of climate change and overallocation have diminished the natural flows of the Colorado River into its Delta region. Members of the Raise the River coalition of conservation non-governmental organizations (NGOs) play an active role in the implementation of the binational agreement, Minute 323 by monitoring the environmental water deliveries and working closely with the region’s agricultural community to increase water-saving opportunities. The coalition is comprised of six organizations that include the National Audubon Society, The Nature Conservancy, Pronatura Noroeste, The Redford Center, Restauremos el Colorado, and Sonoran Institute, which have been working collaboratively for more than ten years to moderate the impacts of these water shortages on people and nature.

NEW DELIVERY ACCESS POINT

To improve efficiencies in the water flows, a new water delivery point was constructed in Vado Cebollero, located in the Mexicali Valley in northern Baja, Mexico. Completed on May 11, the smart gate was placed into operation on May 20 after an initial testing phase was completed. This infrastructure project was led by Restauremos el Colorado, affirming Raise the River’s support for Minute 323 and demonstrating our coalition’s role in its ongoing implementation.

The new delivery point is designed to deliver Colorado River water in irrigation canals into the Colorado River channel where water levels are low. Located ~4 kilometers upstream from Chausse, it expands the benefits for the ecosystem by increasing the potential restoration habitat areas for birds and other native species. This can increase the green areas in the region which contribute to moderating temperatures and enhancing its ability to adapt to climate change.

The new gate reduces losses from evaporation and will increase the precision of deliveries, as it decreases monitoring costs, and improves the reliability of the environmental water supply. The eventual goal of this infrastructure project is to provide more water for nature through the savings realized by these efficiencies. 

THE 2024 WATER DELIVERIES

The 2024 program of water deliveries is planned to extend for 197 days until October 3, providing an inflow of 24,629 acre-ft (30.38 hm3) of water downstream into the long-depleted Colorado River Delta. Similar programs were implemented in 2021 and 2022, with tactical management designed to maximize the water’s impact. The 2024 water flows will be at their highest levels between June 10 to July 1, amplifying the recreational opportunities for local community members as they support the region’s wildlife habitats during the most oppressive seasonal temperatures. 

As with the prior water delivery programs under Minute 323, water will be delivered to the river corridor in the central delta via existing irrigation canals in the Mexicali Valley that distribute Colorado River water to Mexicali’s farmers. The Colorado River’s water is diverted into this canal system just south of the United States – Mexico border, into the new delivery access point. Once there, it flows down the canals to specific locations where the Raise the River coalition partners have developed successful restoration sites, and where these programmed releases of water can benefit the habitats and the wildlife that use them.

IMPORTANCE OF BINATIONAL COOPERATION

These water releases for the environment are implemented under Minute 323, the binational treaty agreement negotiated between the U.S. and Mexico federal governments in September 2017. The treaty and this historic accord define how the two countries share Colorado River water through 2026 amidst growing pressures on water resources. It is part of a larger Colorado River policy framework that provides multiple benefits for water users on both sides of the border.

The governments of the United States and Mexico are providing 2/3 of the total water committed for environmental flows (140,000 acre-feet or 173 mcm over 9 years) and the Raise the River coalition of NGOs is providing 1/3 of the water (a total of 70,000 acre-feet or 86 mcm, over 9 years). Raise the River’s role in the participation and implementation of Minute 323 includes the following components; (1) The member NGOs are active partners in the Agreement; (2) Delta restoration is a significant component of the Agreement, demonstrating the importance of the onsite activities of the Raise the River coalition members; and (3) Minute 323 defines the role of the NGOs in an explicit manner, based on the proven success and the NGO environmental leadership role in the implementation of Minute 319.

The binational cooperation on the Colorado River is fundamental to future water security for Colorado River water users, especially in the face of increasing impacts of climate change and reduced water throughout the Colorado River basin. With benefits balanced to both the US and Mexico, this advanced planning contributes to greater certainty during times of shortages and a more stable overall planning environment.

Through continued collaboration, cooperation, and the participation of each of the various stakeholders in this region, these modest Minute 323 environmental flows can not only help provide water for the birds and other wildlife that depend on the Colorado River in its delta but also offer substantial benefits for the people in the region.

ADDITIONAL BENEFITS

With climate change amplifying the impacts of overuse and overallocation of the Colorado River, collaborative water management is vital to increase the resilience and sustainability of this essential resource. Raise the River is working with Mexico’s national water authority, CONAGUA, and Mexicali Valley agricultural water users to share opportunities for more efficient water use and conservation through a series of ongoing workshops. The strong, developing relationship with the region’s agricultural community has been one of the most important developments of the alliance in recent years.

Additionally, Raise the River and its coalition members have active community engagement programs within the Mexicali Valley that offer environmental education and provide recreational opportunities in the newly restored green areas.

Raise the River is committed to continuing its work to bring water and life back to the Colorado River Delta. Its integral participation in the 2024 program of strategic water releases is an important part of its ecosystem restoration efforts, which help combat the impacts of climate change and water scarcity that are projected to only intensify in the coming years.

ADDITIONAL RESOURCES:

    1. Background Information on Raise the River, including the binational agreements pertaining to the Colorado River and reported results achieved to date from managed restoration projects.
    2. Selection of Photos
  • Spokespersons:  Carlos de la Parra for Alianza Revive el Rio Colorado, and Jennifer Pitt for Raise the River 

 

Raise the River is a unique partnership of six United States and Mexico non-governmental organizations working to revive the Colorado River Delta through activities that support environmental restoration for the benefit of the people and the enhancement of wildlife in the Delta. Members include: The Nature Conservancy, National Audubon Society, Pronatura Noroeste, the Redford Center, Restauremos El Colorado, and the Sonoran Institute. The coalition has worked with policymakers, water agencies, and governmental representatives from the U.S. and Mexico since 2012 to cooperatively create historic change for the Colorado River Delta. The Raise the River coalition is also known to as Alianza Revive el Río Colorado in Spanish communications and within Mexico.

To learn more about Raise the River, visit www.raisetheriver.org.

Coalition Partner Media Contacts:

  •             National Audubon Society, Joey Kahn: jkahn@audubon.org
  •             The Nature Conservancy, Lindsay Schlageter:  lindsay.schlageter@tnc.org; Kelli Harrington: kharrington@tnc.org; Daniela Nuñez: dnunez@tnc.org
  •             Pronatura Noroeste, Gabriela Caloca, Coordinator, Water and Wetlands: gcaloca@pronatura-noroeste.org
  •             The Redford Center, Lynne Bairstow: lbairstow@redfordcenter.org
  •             Restauremos El Colorado, Bertha Alicia Sandoval, basanfra@restauremoselcolorado.org
  •             Sonoran Institute: Masiel García, mgarcia@sonoraninstitute.org

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Water again to flow across U.S.-Mexico border in 2022

Continued binational cooperation in stainable Colorado River management benefits nature, communities, and farmers in the Delta region

May 18, 2022

On May 1, water began flowing into the arid Colorado River Delta for the second consecutive year, as part of an ongoing program of scheduled deliveries, to advance sustainable management of the Colorado River, and to restore this region of vital and historic importance. Formalized under a bi-national agreement and implemented through the U.S. and Mexican sections of the International Boundary and Water Commission, these transformational water deliveries are supported by an alliance of conservation organizations from the United States and Mexico.

The releases of water designed to mimic the river’s natural spring flows began on Sunday, May 1, and will extend through mid-September, delivering approximately 35,000 acre-feet (43.14 mcm) of water downstream into the long-depleted Colorado River Delta. The strategic water deliveries will be very similar to the successful 2021 program, tactically managed and designed to maximize the water’s impact. The highest flow rate is expected in early June, which will once again amplify the environmental and recreational benefits for the central delta. The water flows will continue for 20 weeks, bringing support to wildlife habitats while also being able to be enjoyed by local communities.

“Our Raise the River coalition continues to work collaboratively with the governments of the United States and Mexico to allocate scarce water resources in the most efficient manner to improve water security in the region, while also supporting the tremendous resilience of the Colorado River Delta,” said Carlos de la Parra, Academic in border studies specializing in water issues, and a member of the Minute 323 Oversight Group.

Members of the Raise the River coalition of conservation non-governmental organizations (NGOs) continue to play an active role in the implementation and monitoring of water deliveries, as specified and required under the binational agreement, Minute 323. These organizations include the National Audubon Society, The Nature Conservancy, Pronatura Noroeste, The Redford Center, Restauremos el Colorado, and Sonoran Institute, which have been working collaboratively for more than ten years to bring water and life back to the Colorado River Delta.

The continuation and implementation of the program come at a critical time for the Colorado River. In April it was designated by American Rivers as the “Most Endangered River of 2022”. This was based on the Colorado River’s significance to people and wildlife, coupled with the magnitude of the threats to the river and its neighboring communities from the combined pressures of climate change and overallocation. The collaborative restoration work by Raise the River is essential to moderate the threats that led to this designation by American Rivers.

After years of drought and declining reservoirs made worse by climate change, Colorado River water users in 2022 are experiencing unprecedented shortages, and river operators are taking unprecedented actions to preserve infrastructure viability. Conditions are expected to further deteriorate as climate change impacts become more severe over time, expanding water shortages for people and nature. The modest Minute 323 environmental flows will ensure water is available for the birds and other wildlife that depend on the Colorado River in its delta.

“The monitoring of environmental impacts has proven very helpful to inform how to obtain the greatest benefits from the smallest amounts of water delivered into restoration sites,” said Francisco Zamora, Director General of Sonoran Institute Mexico. “This information becomes increasingly relevant as we face droughts with more frequency, not only in the Colorado River basin but also in other watersheds.” 

As with the 2021 program, water will be delivered to the river corridor in the central delta via existing irrigation canals in the Mexicali Valley that distribute Colorado River water to Mexicali’s farmers. The Colorado River’s water is diverted into this canal system just south of the United States – Mexico border. Once there, it flows down the canals to specific locations where the Raise the River coalition partners have developed successful restoration sites, and where these programmed releases of water can benefit the habitats and the wildlife that use them.

“Based on our prior work and the careful monitoring of its impact, we have been able to steadily increase the extent of restored sites in the delta. This expansion of healthy habitats has compounded the positive impacts on wildlife in the region,” explained Gaby Caloca, Coordinator, Water and Wetlands, Pronatura Noroeste, a Mexico-based non-profit conservation organization that manages several of the restoration sites. “These water releases are vital to support our ongoing restoration efforts,” she added. 

These water releases are implemented under the terms of Minute 323, the multi-faceted binational treaty agreement negotiated between the U.S. and Mexico federal governments in September 2017. The treaty and this historic accord define how the two countries share Colorado River water through 2026 amidst growing pressures on water resources. It is part of a larger Colorado River policy framework that provides multiple benefits for water users on both sides of the border, with guidelines for sharing surpluses in times of plenty and reductions in times of drought, as well as incentives for leaving water in storage, and conserving water through joint investments in projects from water users in both countries.

“Ten years ago, the United States and Mexico modernized Colorado River management, collaborating to proportionately share surpluses and shortages in the Colorado River’s water, while boosting cross-border investment in water conservation and beginning to restore the Colorado River in its delta,” stated Jennifer Pitt, Colorado River Project Director, National Audubon Society, and Co-Chair, Raise the River Steering Committee. “Our collaborative efforts and demonstrated commitment to improving water supply for nature and people is a shining example of what two nations can achieve when we work together.”

The 143-day program of scheduled water releases is part of a broader commitment under Minute 323 to provide water for the Colorado River in its delta, for supporting key restoration sites for the conservation of riparian habitat in the river’s corridor through 2026. The sites that receive this water are a part of the international cooperative management standard established by Minute 319 (in effect from 2012 to 2017), providing proven benefits to wildlife species and communities in the Colorado River Delta region in Mexico. The United States and Mexico are providing 2/3 of the total water committed (140,000 acre-feet or 173 mcm over 9 years) and the Raise the River coalition of NGOs is providing 1/3 of the water (a total of 70,000 acre-feet or 86 mcm, over 9 years).  

“Through these cooperative efforts, we are rewriting history by increasing the resilience of the Mexicali Valley,” said de la Parra. “Coming together once again, the U.S. and Mexico are allocating resources to improve the water delivery infrastructure, helping Mexicali Valley farmers increase their resilience to the impacts of climate change,”

With climate change amplifying the impacts of overuse and overallocation of the Colorado River, collaborative water management is vital to increase the resilience and sustainability of this essential resource. Raise the River is working with Mexico’s national water authority, CONAGUA, and Mexicali Valley agricultural water users to share opportunities for more efficient water use and conservation in a series of ongoing workshops. Additionally, Raise the River and its coalition members have active community engagement programs within the Mexicali Valley that offer environmental education and provide recreational opportunities in the newly restored green areas.

 “Our work in the Colorado River Delta is becoming a model for long-term water-sharing agreements across borders,” says Pitt. “Since the initial releases of water for the environment in 2014, we have demonstrated the long-term benefits of binational cooperation for the environment, for the river itself, and for all water users in the region.”

Raise the River is committed to continuing its work to bring water and life back to the Colorado River Delta. Its active involvement in the 2022 program of strategic water releases is an important part of its ecosystem restoration efforts, which serve to help combat the impacts of climate change and water scarcity that are projected to intensify in the coming years. It is through the continued collaboration, cooperation, and participation of each of the various stakeholders in this region that we can raise awareness and support for the Colorado River Delta.

 

Colorado River named #1 Most Endangered River of 2022

Collaborative restoration work by Raise the River is essential to mitigate threats that led to this designation by American Rivers

The combined pressures of climate change and overallocation are threatening the vitality of the Colorado River, which was named today by American Rivers as the #1 most endangered river in the United States. The Colorado River is a critical water source for seven U.S. states, 30 Tribal Nations, and Mexico, and provides drinking water for 40 million people. The Colorado River received this designation for 2022 based on the river’s significance to people and wildlife, combined with the magnitude of the threat to the river and its neighboring communities. 

Each year, American Rivers evaluates the health of the rivers in North America and highlights those most at risk. Their annual America’s Most Endangered Rivers report is the result of these efforts: a list of rivers at a crossroads, with the goal of bringing attention and awareness to the rivers where near-term key decisions can impact their fates.

The Colorado River basin is home to almost 400 bird species – many of which are currently classified as threatened or endangered – and the dramatic change has significantly impacted the region’s essential wildlife habitat. The Colorado River has not flowed regularly in its delta in Mexico for decades, turning the once vibrant river corridor into a desiccated and barren landscape. 

The member organizations of Raise the River have been working together for twenty years to mitigate these deteriorating conditions. Since 2012, this coalition of non-governmental organizations has been collaborating with the U.S. and Mexico sections of the International Boundary and Water Commission (IBWC & CILA), CONAGUA, and the U.S. Bureau of Reclamation to mitigate these threats, and to revive the Colorado River Delta ecosystem through science-based conservation practices and strategic restoration work.

“Collaboration is the only path to avoid catastrophic water shortages for people and nature. We know how it works – ten years ago, the United States and Mexico modernized Colorado River management, collaborating to share the Colorado River’s water proportionately, while boosting cross-border investment in water conservation and beginning to restore the Colorado River in its delta.”  Jennifer Pitt, National Audubon Society’, Colorado River Project Director; Co-Chair, Raise the River Steering Committee

In partnership with federal agencies in the U.S. and Mexico, Raise the River is making substantial progress and positive outcomes in the Colorado River Delta region. Strategic deliveries of water and the planting of native trees in the region are components of their active management and maintenance of the river. To date, more than 1,100 acres (446 hectares) have been transformed into restored sites, comprised of cottonwood and willow groves, mesquite forests, marshlands, and open water. 

The announcement of its status as the most endangered river of 2022 underscores the impact climate change is having on the Colorado River. It is unequivocally clear how important the binational commitments to water and the complementary restoration efforts are to the future health of the river. This ongoing cooperation between the U.S. and Mexico governments supports a more secure water future for the region.

“Our ‘Raise the River’ coalition continues to work closely with the governments of Mexico and the United States to achieve gains for water security in the region, while also demonstrating the Colorado River Delta’s tremendous resilience.”  Carlos de la Parra, Academic in border studies/water issues, member of the Minute 323 Oversight Group

The Colorado River is overallocated and overused, and climate change is further reducing the water supply. Raise the River is working with Mexicali Valley water users to increase the resilience and sustainability of agricultural water use in the region. A component of this effort is a series of workshops organized in conjunction with Mexico’s national water authority, CONAGUA, to share opportunities for more efficient water use and conservation with the local agricultural community. Also within the Mexicali Valley, Raise the River has an active community engagement program that offers environmental education and provides recreational opportunities in the newly restored green areas.

This is not the first year that the Colorado River has received this concerning designation; prior designations occurred in 1991, 1992, 2004, and 2013 (with portions of the river designated in 1997, 2010, 2014, and 2017). Based in Washington, D.C., American Rivers has been working since 1973 to support the protection of wild rivers and the restoration of damaged rivers for people and nature. www.AmericanRivers.org

“On the Colorado River and nationwide, the climate crisis is a water crisis. Just, equitable solutions for rivers and clean water are achievable and are essential to our health, safety, and future.” Tom Kiernan, President and CEO, American Rivers

Despite the positive impacts of the work of Raise the River, much remains to be done. Climate change and water scarcity are only projected to intensify in the coming years, and both need to be addressed globally and regionally. Ecosystem restoration is the principal way Raise the River can combat these impacts. This requires continued collaboration, cooperation, participation, and support from each of the various stakeholders in this region. Raise the River is committed to continuing its work to bring water and life back to the Colorado River Delta, and in doing so, provide support – and hope – for this endangered river.

– 2022 Report from American Rivers; April 18, 2022: https://www.americanrivers.org/wp-content/uploads/2022/04/MER2022_Report_Final_04062022.pdf