Skip to main content

The NLRB public website is scheduled to undergo routine maintenance from Friday, June 12, 2026, at 11:00 p.m. ET (8:00 p.m. PT) until Monday, June 15, 2026, at 6:00 a.m. ET. From Friday night at 11:00 p.m. ET through Saturday morning at about 9:00 a.m. ET, E-Filing will not be available. From Saturday through Monday morning, the E-Filing applications (E-Filing, Online Charge and Petition, and My Account Portal) may be periodically unavailable. We apologize for any inconvenience.

Breadcrumb

  1. Home

Case Search Results

Case

Compass Minerals

 
E-File Follow
Sign into MyNLRB to follow cases and receive updates. What is this?

Case Number: 14-CA-235709

Date Filed: 02/11/2019

Status: Closed

Location: Lyons, KS

Region Assigned: Region 14, Saint Louis, Missouri



Docket Activity


Date sort ascending Document Issued/Filed By
02/19/2020 Letter Approving Withdrawal Request* NLRB - GC
04/29/2019 Signed Amended Charge Against Employer* Charging Party
04/26/2019 Collyer Deferral Letter* NLRB - GC
03/25/2019 Signed Amended Charge Against Employer* Charging Party
02/11/2019 Signed Charge Against Employer* Charging Party

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


Related Documents data is not available.

Allegations


  • 8(a)(1) Coercive Statements (Threats, Promises of Benefits, etc.)

Participants


Participant Address Phone
Charged Party / Respondent

Thompson, Ann
9900 W 109th St Ste 100
Overland Park, KS
66210-1436
(913)344-9390
 
Charged Party / Respondent
Legal Representative
Clark, Eric
Thompson Hine LLP
201 E Fifth Street
PNC Center, 26th Floor
Cincinnati, OH
45202
(513)322-5029
 
Charging Party
Union
International Chemical Workers Union, Local 278C
Lyons, KS
67554-3612
 
Charged Party / Respondent
Employer
Compass Minerals
Lyons, KS
67554-9201
 

Related Cases


Related Cases data is not available.