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Rocky Mountain Natural Gas LLC d/b/a Black Hills Energy

2 cases in this site's copy of the record · 1 of those 2 are marked open by the Board · Region 27 · De Beque, CO

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

The cases

Charge against an employer
CA
Filed 6 April 2026Case 27-CA-384312OpenDe Beque, CORegion 27Workers in the unit 18
Rocky Mountain Natural Gas, LLC d/b/a Black Hills Energy
RC
Filed 13 February 2026Case 27-RC-381119ClosedDe Beque, CORegion 27Workers in the unit 18
Included: All full-time and regular part-time gas transmission operations and maintenance employees employed by the employer in Colorado, including pipeline technicians, compressor technicians, compressor operators, welders, mechanics, measurement technicians, and corrosion technicians. Excluded: All other employees, including clerical employees, professional employees, and guards, supervisors and con?dential ...

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

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