Inflation Reduction Act Funds Landmark Agreements to Accelerate Salton Sea Restoration

Interior Department

The Department of the Interior today announced a historic agreement funded by the Inflation Reduction Act that will mitigate impacts from the worsening drought crisis impacting the Salton Sea in Southern California.

Established by Deputy Secretary Tommy Beaudreau and leaders from the California Natural Resources Agency, Imperial Irrigation District (IID) and Coachella Valley Water District (CVWD), the agreement will accelerate implementation of dust suppression and aquatic restoration efforts at the Salton Sea in Southern California. The agreement, which is set for consideration by the IID board of directors at its meeting tomorrow, will expedite implementation of the state’s 10-year plan and enable urgent water conservation needed to protect Colorado River reservoir storage volumes amid persistent climate change-driven drought conditions.

“The Biden-Harris administration is committed to bringing every resource to bear to help manage the drought crisis and provide a sustainable water system for families, businesses and our vast and fragile ecosystems. This landmark agreement represents a key step in our collective efforts to address the challenges the Colorado River Basin is facing due to worsening drought and climate change impacts,” said Deputy Secretary Beaudreau. “Historic investments from the Inflation Reduction Act will help to support the Imperial and Coachella Valley and the environment around the Salton Sea, as well as support California’s efforts to voluntarily save 400,000 acre-feet a year to protect critical elevations at Lake Mead.”

The Salton Sea, California’s largest lake, is receding due to the drought crisis gripping the West and resulting necessary conservation actions in the Imperial Valley that have reduced inflows to the Sea. Exposed lakebed is contributing to harmful dust emissions to the surrounding environment and reducing important environmental habitat for wildlife.

Under the agreement, the Interior Department’s Bureau of Reclamation will provide $22 million in new funding through the Inflation Reduction Act in fiscal year 2023 to implement projects at the Sea, support staffing at the Torres Martinez Desert Cahuilla Indian Tribe, and conduct scientific research and management that contributes to project implementation.

Subject to the implementation of voluntary conservation actions proposed by IID and CVWD, Reclamation will also provide an additional $228 million over the next four years to expedite existing projects and bolster staffing capacity at the water agencies to help deliver new projects. This is in support of California’s commitment to voluntarily conserve 400,000 acre-feet annually, starting in 2023. This $250 million investment from the Inflation Reduction Act will complement the $583 million in state funding committed to date.

“This agreement is a huge step forward,” said California Natural Resources Secretary Wade Crowfoot. “It builds our momentum delivering projects at the Sea to protect communities and the environment and ensures that California’s leadership conserving Colorado River water supplies doesn’t come at the expense of local residents.”

Under the agreement, the California Natural Resources Agency commits to accelerating project delivery through permit streamlining and use of its full contracting authority. It also commits to continue pursuing additional funding for projects to build on state funding already committed to Salton Sea Management Program implementation.

The Interior Department, IID and CVWD have agreed to establish programmatic land access agreements to enable state agencies to implement projects. In addition, the two water agencies will provide available future water supplies for new projects. This will enable California water agencies to commit to voluntarily reduce their water usage each year beginning in 2023 through 2026 to protect critical elevations in Lake Mead.

The Colorado River provides water to two countries, seven western states, 30 Tribal Nations and 40 million residents. It is currently experiencing the longest and worst drought on record, driven by hotter temperatures under climate change. Efforts continue in California and across the Colorado River Basin to find ways to stabilize water storage volumes in Lakes Powell and Mead. Reclamation and water agencies are working closely to take extraordinary actions to protect the Colorado River System.

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