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Northwestern Corporation d/b/a Northwestern Energy

7 cases in this site's copy of the record · 0 of those 7 are marked open by the Board · Region 18, 19 · ANACONDA, MT; Butte, MT; Huron, SD

Each case links to the Board's own docket page. This site holds what the Board listed, not the documents.

What kinds of case

Type	What it is	Here
CA	Charge against an employer	1
RC	Petition for an election	5
UC	Petition to clarify a unit	1

The cases

Charge against an employer
CA
Filed 23 September 2024Case 19-CA-351067ClosedButte, MTRegion 19Workers in the unit 1,500
Petition to clarify a unit
UC
Filed 15 June 2020Case 19-UC-261685ClosedButte, MTRegion 19Workers in the unit 8
NorthWestern Corporation d/b/a NorthWestern Energy
RC
Filed 29 September 2017Case 19-RC-207108ClosedButte, MTRegion 19Workers in the unit 17
Included: All full time Mobile Workforce Management Dispatchers and Outage Management System Dispatchers employed by employer at the Butte, MT facility, to be included in current unit in collective bargaining agreement dated the 29th day of June 2016 between Northwestern Energy and Local Union No. 44 of the International Brotherhood of Electrical Workers. Excluded: All other employees, confidential employees, guards ...
Northwestern Corporation, d/b/a Northwestern Energy
RC
Filed 16 June 2015Case 19-RC-154336ClosedANACONDA, MTRegion 19Workers in the unit 6
Included: All full time and regular part time Operators and Maintenance Persons employed by employer at the Dave Gates Power Station, to be included in current unit in collective bargaining agreement dated 11" day of April 2013 between PPL Montana, LLC (NorthWestern Energy is the successor to the PPL Montana, LLC Agreement) and Local Union No. 44 of the International Brotherhood of Electrical Workers. Excluded: All ...
NorthWestern Corporation d/b/a NorthWestern Energy
RC
Filed 24 June 2014Case 19-RC-131453ClosedANACONDA, MTRegion 19Workers in the unit 6
Included: All full-time and regular part-time operators and maintenance persons employed by Employer at the Dave Gates Power Station, to be included in current unit in collective-bargaining agreement dated 8th day of June, 2012 between NorthWestern Corporation and Local Union No. 44 of the International Brotherhood of Electrical Workers. Excluded: All other employees, confidential employees, and guards and ...
Petition for an election
RC
Filed 8 January 2013Case 19-RC-095978ClosedButte, MTRegion 19Workers in the unit 8
INCLUDED: All full time and regular part time Warehouse Persons employed by employer at the Billings, Bozeman, Great Falls, Helena, and Missoula warehouse facilities, to be included in current unit in collective bargaining agreement dated the 8th day of june 2012 between Northwestern Corporation and Local Union No. 44 of the International Brotherhood of Electrical Workers. EXCLUDED: All other employees, confidencial ...
Northwestern Corporation, d/b/a Northwestern Energy
RC
Filed 22 April 2004Case 18-RC-017260ClosedHuron, SDRegion 18Workers in the unit 4

Last refreshed 19 September 2026. What is in it, and what is not.

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