
Sensitive brook trout habitat identified near proposed Hermantown data center
A proposed Google data center in Hermantown, Minnesota, is facing significant opposition due to concerns about its potential impact on sensitive brook trout habitat and water quality in the Midway River Watershed. A new state study identified previously unmapped trout streams near the project site, prompting environmental and community groups to raise alarms and file a lawsuit. City officials, however, view the project as an economic benefit.
A proposed Google data center in Hermantown, Minnesota, has drawn criticism from local residents and environmental groups concerned about its impact on a newly identified sensitive brook trout habitat. The Minnesota Pollution Control Agency (MPCA) conducted a four-year study identifying thriving native brook trout streams, including West Rocky Run Creek and Adolph Creek, near the planned 40-acre campus.
Ecologist Jeff Jasperson, author of the MPCA study, highlighted the presence of a "prominent cold-water protection zone" with abundant, previously unmapped trout streams. The MPCA's environmental review warned that the project could negatively affect water quality due to runoff from solid surfaces and loss of tree cover. In response, the community group "Stop Hermantown Data Center" has urged city leaders to pause the project, citing concerns over energy and water consumption, environmental impacts, and potential light, sound, and air pollution. A community survey by the group indicated strong local opposition, with 74% against the data center.
Despite these concerns, Hermantown City Administrator John Mulder emphasized the project's potential for job creation and increased commercial property tax revenue, stating the city is "excited Google is choosing Hermantown." Following public outcry and a lawsuit filed by the Minnesota Center for Environmental Advocacy, city officials agreed to a new environmental study for a revised, smaller footprint campus, which will include monitoring water temperature and evaluating nutrient levels. The MPCA's study findings have also prompted proposals to designate seven streams as protected trout waters through the Minnesota Department of Natural Resources.