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Case

Constellation Energy Generation, LLC

 
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Case Number: 13-RC-372880

Date Filed: 09/08/2025

Status: Open

No. of Employees: 150

Location: Warrenville, IL

Region Assigned: Region 13, Chicago, Illinois

Unit Description: Included: • All Senior Reactor Operators/Operations Shift Supervisors/Manager Developmental SROs (unit supervisors, work execution center supervisors, licensed field supervisors, shift technical advisors, reactivity management senior reactor operators); • All off-shift Senior Reactor Operators/Operations Shift Supervisors/Manager Developmental SROs (including but not limited to FIN SRO, Online Planning/Scheduling SRO, Offline Planning/Outage SRO, Operations Clearance/Tagging SRO, off-shift WEC SRO, Training Support SRO, any other off-shift job assignment SRO); • All Senior Rector Operator Initial License Trainees; and • All Non-Licensed Field Supervisors employed by Constellation Energy Generation, LLC at Braidwood Clean Energy Center, Byron Clean Energy Center, Dresden Clean Energy Center, LaSalle Clean Energy Center, and Quad Cities Clean Energy Center to be added to the unit for the facilities currently represented by IBEW, Local 15. Excluded: Shift Managers, Guards, and Supervisors as defined by the Act.



Docket Activity


Date sort ascending Document Issued/Filed By
09/08/2025 Signed RC Petition* Petitioner

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents


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Allegations


Allegations data is not available.

Participants


Participant Address Phone
Petitioner
Legal Representative
Hansen, Amanda
Schuchat, Cook & Werner
555 Washington Avenue, Suite 520
St. Louis, MO
63101
(314)621-2626
 
Employer
Legal Representative
Kelly, David
Jackson Lewis P.C.
150 North Michigan Avenue
Suite 2500
Chicago, IL
60601
(703)483-8322
 
Employer
Legal Representative
Slowiczek, Elliot
Jackson Lewis P.C.
150 North Michigan Avenue, Suite 2500
Chicago, IL
60601-7619
(312)787-4949
 
Petitioner
Legal Representative
Lange, Erich
Sherman Dunn, P.C.
900 Seventh Street NW
Suite 1000
Washington, DC
20001
(202)785-9300
 
Employer
Legal Representative
Thomas, James
Jackson Lewis P.C.
150 North Michigan Avenue
Suite 2500
Chicago, IL
60601
(312)803-2552
 
Employer
Legal Representative
Jenero, Kenneth
Holland & Knight LLP
150 North Riverside Plaza, Suite 2700
Chicago, IL
60606
(312)715-5790
 
Employer
Legal Representative
Steenson, Todd
Constellation Energy Generation, LLC
4300 Winfield Road
5th Floor
Warrenville, IL
60555
(630)657-4162
 
Petitioner
Union
International Brotherhood of Electrical Workers Local 15
Downers Grove, IL
60516
(630)515-0381
 
Employer
Employer
Constellation Energy Generation, LLC
Warrenville, IL
60555
(630)657-4170
 

Related Cases


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