Arconic Breaks Ground on $175M Expansion in Riverdale

Expansion expected to add 40 new jobs to the area.

Published on Feb. 28, 2026

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Arconic, a leading manufacturer of aluminum and specialty metal products, has broken ground on a $175 million expansion project at its facility in Riverdale, California. The expansion is expected to create 40 new jobs in the local community.

Why it matters

The Arconic expansion represents a significant investment in the Riverdale area, signaling the company's commitment to the region and its workforce. The new jobs will provide economic opportunities for local residents and contribute to the overall growth and development of the community.

The details

The $175 million expansion project will allow Arconic to upgrade and modernize its Riverdale facility, enhancing its production capabilities and efficiency. The company plans to install new equipment and infrastructure to support its operations, which will lead to the creation of 40 new full-time positions.

  • Arconic broke ground on the expansion project on February 28, 2026.

The players

Arconic

A leading manufacturer of aluminum and specialty metal products.

Anthony Heddlesten

The mayor of Riverdale, California.

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What they’re saying

“This project represents continued investment, not only in equipment or infrastructure, but in people,”

— Anthony Heddlesten, Mayor of Riverdale (Quad-City Times)

What’s next

Arconic expects the expansion project to be completed by the end of 2027, with the new jobs being phased in over the course of the construction period.

The takeaway

The Arconic expansion in Riverdale is a positive sign for the local economy, as it demonstrates the company's commitment to the region and its workforce. The new jobs and investment will help to strengthen the community and support its continued growth and development.