Ecolab campus building beside a pond, with the ECOLAB logo above.

Ecolab Eagan Campus Expansion: What's Planned for Lone Oak Road

Ecolab is preparing a major expansion and renovation of its campus in Eagan, Minnesota, and the project just cleared its first public hurdle. The plan would add 104,888 square feet of new building space to the company's 89-acre campus at 655 Lone Oak Road, and construction could begin early next year.

If you live or work in Eagan or anywhere in the Twin Cities south metro, this is a commercial project worth watching.

What Ecolab Plans to Build

The project includes additions to three existing buildings, which city documents identify as buildings D, E and F. Ecolab also plans to renovate 228,119 square feet of existing space, according to a narrative from Alliiance, the project's designer.

The renovations go beyond interiors. Plans include:

  • Exterior building material updates
  • A new solar panel area
  • Photovoltaic canopies
  • A new geothermal building

Ecolab already has nine geothermal wells on campus and plans to add more. The courtyard, dining terrace and lake areas on the west side of campus are also getting new landscaping.

Ecolab bought the campus from Cray Research in 2004 and currently operates a 619,343 square foot building there. The site houses the company's global research, development and engineering centers.

Why the Eagan City Council Has to Sign Off

The campus operates under a planned development that caps building space at 695,000 square feet. This expansion would bring the total to 724,224 square feet, so it needs a planned development amendment.

The Eagan Planning Commission recommended approval on Tuesday. The Eagan City Council is scheduled to consider the amendment on October 20. If it passes, the project team can move toward construction.

Bill Todd, Ecolab's senior director of global real estate, told the commission the goal is a campus where customers from around the world can tour the facility and collaborate with Ecolab scientists in real time. He tied the investment to the company's work on water, food safety and infection prevention.

What It Means for Eagan and the Twin Cities

The biggest local takeaway is stability. Ecolab employs about 3,000 people in Minnesota, including about 800 on the Eagan campus, and the company says it expects to keep those jobs through construction and after completion.

When a large employer reinvests in an existing site instead of looking elsewhere, it signals a long-term commitment to that community. For Eagan, that means a major research employer staying put and upgrading in place, which supports the surrounding business base and keeps the city's employment picture steady.

It's also a reminder of how land use decisions shape a city over decades. This campus started as a headquarters for Cray Research, and the same site is now being reworked for another company's next chapter. [INTERNAL LINK: Twin Cities market update or Eagan community page]

The October 20 council meeting is the next date to watch.

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