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UChicago Argonne, LLC d/b/a Argonne National Laboratory

14 cases in this site's copy of the record · 0 of those 14 are marked open by the Board · Region 13 · Argenta, IL; Lemont, IL

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	10
RC	Petition for an election	2
RD	Petition to decertify	2

The cases

Petition to decertify
RD
Filed 26 May 2023Case 13-RD-318862ClosedLemont, ILRegion 13Workers in the unit 22
Included: SEIU Local 73, Firefighters Service Employees International Union CTW Fulltime and Regular Parttime employees in the job classification of firefighter, lieutenant, and dispatcher/ day shift firefighter Excluded: none
Petition for an election
RC
Filed 12 June 2015Case 13-RC-154045ClosedLemont, ILRegion 13Workers in the unit 3
Include: All Full-Time and Part-Time Lieutenants of the Argonne National Laboratory Fire Department to be included in the existing bargaining unit of Firefighters and Paramedics. (Case Number 12-RC-21560) Exclude: All Supervisory, Managerial and Confidential Employees as defined by the Act.
UChicago Argonne LLC d/b/a Argonne National Laboratory
RD
Filed 8 May 2012Case 13-RD-080482ClosedLemont, ILRegion 13Workers in the unit 3
Included: All full time and regular part time painters employed by the Employer at its facility currently located at 9700 S. Cass Ave, Lemont, IL. Excluded: Office clerical employees and professional employees, guards and supervisors as defined in the Act.
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 27 April 2010Case 13-CA-045985ClosedArgenta, ILRegion 13Workers in the unit 3,500
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 17 March 2010Case 13-CA-045905ClosedArgenta, ILRegion 13Workers in the unit 19
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 24 November 2009Case 13-CA-045680ClosedArgenta, ILRegion 13Workers in the unit 1,500
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 27 October 2009Case 13-CA-045597ClosedArgenta, ILRegion 13Workers in the unit 100
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 30 April 2009Case 13-CA-045270ClosedArgenta, ILRegion 13Workers in the unit 50
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 26 February 2009Case 13-CA-045150ClosedArgenta, ILRegion 13Workers in the unit 50
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 8 December 2008Case 13-CA-045048ClosedArgenta, ILRegion 13Workers in the unit 50
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 7 November 2008Case 13-CA-044992ClosedArgenta, ILRegion 13Workers in the unit 50
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 22 October 2008Case 13-CA-044971ClosedArgenta, ILRegion 13Workers in the unit 100
UChicago Argonne LLC d/b/a Argonne National Laboratory
CA
Filed 17 May 2007Case 13-CA-044036ClosedArgenta, ILRegion 13Workers in the unit 60
Petition for an election
RC
Filed 14 November 2006Case 13-RC-021560ClosedArgenta, ILRegion 13Workers in the unit 16
Included: All Firefighters and Medic Dispatch/Firefighters employed by Argonne National Lab. Excluded: All Managers, Supervisors, and Confidential employees as defined by the Act.

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

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