Lilac and Waterleaf plan lithium production expansion at Great Salt Lake by 2027

The Great Salt Lake Advisory Council convened on May 14, 2025, to discuss significant developments regarding lithium extraction projects at the Great Salt Lake. The meeting highlighted the growing global demand for lithium, which is projected to triple in the coming years, reaching approximately six million tons annually. Currently, the United States produces only about 5,000 tons of lithium per year, but a proposed project at the Great Salt Lake aims to double this domestic production.

The project, spearheaded by Lilac Solutions and its subsidiary Waterleaf, is expected to produce an additional 5,000 tons of lithium annually, with operations anticipated to commence in 2027. This initiative is particularly relevant to the electric vehicle (EV) market, as the extracted lithium could support the production of around 1.7 million EVs.

The meeting also detailed the technology behind the lithium extraction process, which utilizes a method known as direct lithium extraction (DLE). This innovative approach employs ion exchange technology that minimizes water usage and environmental impact. The extraction facility will be located on the north side of the Great Salt Lake, approximately 2.5 miles northwest of the Bridal Jetty in Box Elder County.

Construction of the facility is projected to create over 100 jobs, with an additional 65 permanent positions for operational staff. The project is expected to generate tax revenue and a royalty rate from lithium extraction, which will contribute to funding efforts to restore water levels in the Great Salt Lake.

The council also discussed the pilot project currently underway, which is testing the extraction technology. The process involves several steps, including water filtration, lithium extraction, and purification, ultimately resulting in lithium carbonate that can be supplied to battery manufacturers.

In conclusion, the meeting underscored the potential economic and environmental benefits of the lithium extraction project at the Great Salt Lake, positioning it as a crucial player in the future of the U.S. lithium market and the broader EV industry. The council plans to continue monitoring the project's progress and its implications for local communities and the environment.