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Monticello Nuclear Generating Plant, Unit 1

Location: Monticello, MN (35 miles NW of Minneapolis, MN) in Region III 
Operator: Northern States Power Company - Minnesota
Operating License: AEC Prov. Lic Issued - 09/08/1970, NRC Facil Op Lic (OL) Issued 01/09/1981
Renewed License: Issued - 11/08/2006 
License Expires: 09/08/2030
Docket Number: 05000263

Reactor Type: Boiling Water Reactor
Licensed MWt: 2,004
Reactor Vendor/Type: General Electric Type 3
Containment Type: Wet, Mark I

Plant Diagram

Plant InformationNRC Employee Contacts

Key DocumentsRelated Information

Page Last Reviewed/Updated Tuesday, July 28, 2026

Page Last Reviewed/Updated Tuesday, July 28, 2026