Companies › CORE Natural Resources

CORE Natural Resources

Company Energy, Mining & Utilities

CORE Natural Resources is listed as a company in Energy, Mining & Utilities. It has filed 1 comment letter on 1 proposed federal rule in 2026, most often with the Workers' Compensation Programs Office.

Type
Company
Industry
Energy, Mining & Utilities
Comment letters
1
Rules commented on
1
First letter
2026-09-28
Latest letter
2026-09-28
Agencies most often
Workers' Compensation Programs Office (1)

Activity by year

20261

Letters

2026

Black Lung Benefits Act: Authorization of Self-Insurers

WCPO-2026-0529Labor Department, Workers' Compensation Programs Office · filed 2026-09-28