Why Minnesota Needs Statewide Standards for Hyperscale Data Centers

 Op-Ed Submission: Why Minnesota Needs Statewide Standards for Hyperscale Data Centers

• David Giese 

  From:d7m0g7@...

  To:Mark M Giese,Mark M Giese,JBH

  Thu, Oct 29 at 4:02 PM

  
  

  
  

  ---------- Forwarded message ---------
  From: David Giese 
  Date: Thu, Oct 29, 2026 at 8:50 AM
  Subject: Op-Ed Submission: Why Minnesota Needs Statewide Standards for Hyperscale Data Centers
  To: <opinion@startribune.com>
  

  
  
  

  Subject: Op-Ed Submission: Why Minnesota Needs Statewide Standards for Hyperscale Data Centers

  To the Editor:

  With the Hermantown City Council recently postponing its Special Use Permit deliberations amid intense public outcry, Minnesota faces a pivotal infrastructure question: Should small municipal governments be left alone to regulate multi-hundred-megawatt hyperscale data centers that impact our entire statewide utility grid and water systems?

  As a retired power and facility infrastructure operations lead with 40.5 years of experience managing mission-critical healthcare systems—including 16 years at the University of Minnesota Hospital and 24.5 years with Fairview Health Services—I know that power density and industrial utility demand operate under strict physical laws. The proposed 500-to-600 megawatt facility in Hermantown isn't just a local zoning dispute; it is a major statewide utility infrastructure event.

  Consider the sheer physical scale: a continuous 500-megawatt industrial demand equals the residential power required to light every home in Minneapolis, St. Paul, and Rochester combined. Placing a load of this magnitude on a single 400-acre site creates immediate systemic risks that standard local zoning codes were never designed to manage.

  When an industrial development’s resource demands exceed local infrastructure capacity, the responsible action for regulators and municipal leaders is to step back and mandate binding safeguards—or vote NO.

  Four major statewide liabilities must be addressed by state regulators, including the Minnesota Public Utilities Commission (PUC) and the Department of Natural Resources (DNR):

  1. Regional Grid Stability & Ratepayer Protection: Adding a continuous multi-hundred-megawatt baseload to the regional grid threatens power reliability and risks shifting massive long-term infrastructure upgrade costs onto residential utility customers. State regulators must mandate on-site battery energy storage systems (BESS) microgrids to absorb compute spikes and protect grid frequency.

  2. Municipal Water Interconnects & Great Lakes Compact Protections: Because Hermantown purchases its municipal supply wholesale from Duluth (sourced from Lake Superior), any operational evaporative cooling represents a permanent consumptive loss from the Great Lakes Basin. To uphold the Great Lakes Compact, preserve municipal main pressure, and protect surrounding cold-water trout stream watersheds, state environmental agencies must mandate 100% dry, closed-loop cooling systems across all facilities of this class.

  3. Acoustic Nuisance & Low-Frequency Noise Caps: Current municipal ordinances measure sound using standard dBA decibel scales, which completely ignore the continuous low-frequency hum (dBC) generated by multi-megawatt transformer banks and continuous cooling equipment. The state must establish a binding, real-time telemetry-monitored 47 dB dBC low-frequency boundary cap to protect neighboring communities from chronic acoustic pollution.

  4. Secured Decommissioning Escrow: Hyperscale technology campuses carry substantial long-term remediation liabilities. Without a third-party secured decommissioning bond and developer-funded escrow posted prior to groundbreaking, local taxpayers remain completely exposed to future site remediation costs if technology trends shift.

  Technology infrastructure plays an undeniable role in modern life, but massive hyperscale clusters do not belong adjacent to residential neighborhoods, trout streams, or rural municipal borders without strict state oversight.

  Small city councils should not be forced to shoulder the burden of regulating multi-billion-dollar tech infrastructure alone. Minnesota needs comprehensive statewide standards to protect our grid, our waters, and our ratepayers before approving utility loads of this magnitude.

  Respectfully,
  

  David M. Giese

  Resident, Rice Lake, MN

  40.5-Year Data Center & Power Operations Lead (Ret.)