Project Loon
Hermantown, St. Louis County, MN
Source: Primary source
Project Loon is a blocked data center in St. Louis County, MN, operated by Google LLC and ultimately owned by Alphabet Inc.. DataCentersExposed has documented a 1,800,000 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 18, 2026
Take action
St. Louis, Minnesota
Project Loon in Hermantown, MN is contested. Petition: https://www.change.org/p/stop-the-hermantown-data-center-protect-our-community-and-environment | Group: https://stopthehermantowndatacenter.org/ Track what's being decided, when, and how to weigh in.
Your action kit
Sourced arguments and ready-to-send letters — every figure links to a primary record. Edit to add your own story.
Demand a full, public review — not a rubber stamp.
Ask for an independent noise study, a water-and-power impact assessment, enforceable conditions (setbacks, hours, cooling type), and that the record stays open for written comment. Procedural shortcuts have voided approvals elsewhere.
Edit freely before sending — it's a starting point. Add your own story; personal comments carry the most weight.
Edit freely before sending — it's a starting point. Add your own story; personal comments carry the most weight.
Join the campaign
Add your name and we'll email you before every hearing, with what to say and where to show up.
Neighbors taking a stand
Overview
source: linkDeveloper has put project on hold in order to hold an open house to address community concerns, while city officials decide whether an additional environmental review is warranted. Minnesota Center for Environmental Advocacy filed a lawsuit with the citizen group "Stop the Hermantown Data Center" against the city of Hermantown, challenging their environmental review Announced investment: $0.65. Imported from the FracTracker Alliance U.S. Data Centers Tracker after review. Details to be corroborated from primary sources.
Operator chain
- Ultimate parentAlphabet Inc.
- Files asGoogle LLC
- This facilityProject Loon
Grid & water — why here
source: HIFLD · EPAThe closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.
In the news
source: GDELT- Judge's Order Halts Google Data Center Project in Minnesota - Engineering News-Record (ENR)Engineering News-Record (ENR)· Jun 8, 2026
- Judge halts Google data center project in Minnesota - Construction DiveConstruction Dive· Jun 5, 2026
- Opponents of Google-backed data center rejoice in judge's decision to put the project on hold - Post BulletinPost Bulletin· May 31, 2026
- Judge stops Google's 500-acre Minnesota data center as lawsuit targets massive power demand - YahooYahoo· May 29, 2026
- Judge stops Google's 500-acre Minnesota data center as lawsuit targets massive power demand - The Cool DownThe Cool Down· May 29, 2026
- Judge grants restraining order, delaying work on Google's Pine Island data center - YahooYahoo· May 28, 2026
Data-center discussions in St. Louis County
source: LocalView (CC0)Local-government meetings in this county that discussed data centers, each cued to the moment. From the public LocalView corpus of government meetings on YouTube — a county-level signal, not necessarily about this specific site.
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Minnesota reported $68.7M in Qualified Data Center Equipment sales/use tax exemption (Minn. Stat. § 297A.68 subd. 42) — evaluation actuals for FY2024 (Minnesota Legislative Budget Office (LBO) / University of Georgia evaluators). Program-wide, not attributable to this site.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Nearest school
source: HIFLD / NCESThe nearest public school, A.I. Jedlicka Middle School in Proctor, is 3.1 mi from this site (448 students).
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.