President Donald Trump announced plans for a $15 billion steel plant in Iowa, a major industrial project that the White House says will become the largest steel plant in U.S. history and strengthen domestic steel production.
According to a report by PBS NewsHour, the project is being developed by Mesabi Metallics, a Minnesota-based company owned by India-based Essar Group. The announcement was made at the White House on September 28, 2026.
What Happened
Trump announced the planned steel facility alongside executives from Mesabi Metallics and administration officials as the White House promotes new investment in U.S. manufacturing.
The proposed plant will be built in eastern Iowa and is expected to begin producing steel in 2030. Reuters reported that the first phase is expected to produce approximately 7.5 million tons of steel annually, with later expansion potentially increasing production to about 10 million tons per year.
The White House has described the project as the largest steel plant in U.S. history once fully developed.
Key Details of the Iowa Steel Plant
Mesabi Metallics plans to integrate the Iowa steel operation with its iron ore mine in Minnesota.
The company recently opened a new iron ore mine on Minnesota’s Iron Range following years of development. The mine represents an investment of approximately $2.5 billion and is expected to provide the raw material needed for the Iowa steel facility.
The planned steel plant is expected to create at least 1,750 permanent jobs in Iowa. The first phase is also expected to support between 5,000 and 6,000 construction jobs, according to the White House.
Once fully built, the facility is expected to produce approximately 10 million tons of steel annually.
Domestic Manufacturing and Supply Chains
The Iowa project is part of the Trump administration’s broader push to expand domestic manufacturing and steel production.
The White House says the facility will use iron ore from Mesabi Metallics’ Minnesota mine, creating an integrated U.S. supply chain from mining through steel production.
The administration has also emphasized the potential national-security importance of increasing domestic access to steel, including steel suitable for defense-related applications.
The announcement follows Trump’s decision to raise tariffs on imported steel and aluminum to 50%, a policy the administration has presented as part of its effort to support domestic producers. Reuters described the Iowa project as another major investment being highlighted by the administration as it promotes domestic manufacturing.
Economic and Political Context
The proposed investment comes as the Trump administration promotes a broader reshoring and industrial-policy agenda.
The project also arrives weeks before the November 2026 midterm elections. Iowa has competitive races for both the Senate and governor’s office this year, and the White House is presenting the steel investment as part of Trump’s effort to expand American manufacturing.
The project has a longer history beyond the current administration. Mesabi Metallics and its predecessor projects have been developing the Minnesota mining operation for years, including periods of financial difficulties and bankruptcy proceedings.
What Happens Next
The Iowa steel plant is expected to begin production in 2030, with the first phase targeting approximately 7.5 million tons of annual steel production.
Further expansion could eventually bring annual capacity to approximately 10 million tons, according to the White House and Reuters.
The project will therefore take several years to reach full production. Its progress will depend on construction, financing, the development of Mesabi Metallics’ Minnesota mining operation and the company’s ability to build out the planned integrated steel supply chain.
If completed as announced, the $15 billion Iowa steel plant would represent a major expansion of U.S. steelmaking capacity and become a significant part of the administration’s effort to increase domestic industrial production.
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The planned Iowa steel plant represents a $15 billion investment by Mesabi Metallics.
The plant is expected to begin producing steel in 2030, with initial capacity of about 7.5 million tons annually.