MSHA Tightens Rules on Mine Ventilation Plan Approvals

2026-06513 — Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

Mine operators and miner reps asked MSHA to approve new ways to keep mines safe between July and December 2025. MSHA reviewed these requests and said yes to some, as long as safety stays top-notch or improves. These changes might affect how mines work but won’t cut corners on safety, and you can check the full details online or in person.

2026-06516 — Petition for Modification of Application of Existing Mandatory Safety Standards

Kepler Processing Company wants to change some safety rules at their mine to use a different method that keeps workers just as safe. This petition could affect miners at Kepler’s site and might change how safety checks are done, but won’t cut corners on protection. Everyone has until May 4, 2026, to share their thoughts, and no extra costs are expected from this change.

2026-06512 — Petition for Modification of Application of Existing Mandatory Safety Standards

Marfork Coal Company wants to change some safety rules at their Glen Alum Tunnel Mine. They’re asking to use a different way to keep miners safe that works just as well or better. If approved, this could affect how safety checks are done and might save the company some time or money. Everyone has until May 4, 2026, to share their thoughts on this idea.

2026-06517 — Petition for Modification of Application of Existing Mandatory Safety Standards

Marfork Coal Company wants to change some safety rules at their Glen Alum Tunnel mine. They say their new plan will keep miners just as safe but might be easier or better to follow. If you have thoughts, speak up by May 4, 2026—this could affect how safety rules are applied and might save time or money.

2026-06518 — Petition for Modification of Application of Existing Mandatory Safety Standards

Marfork Coal Company asked to change some mine safety rules at their Glen Alum Tunnel mine. They want to use a different way to keep miners safe that works just as well but might be easier or cheaper. Everyone has until May 4, 2026, to share their thoughts before a decision is made.

2026-06519 — Petition for Modification of Application of Existing Mandatory Safety Standards

Mountain Coal Company wants to change some safety rules at their West Elk Mine. They’re asking to use a different way to keep miners safe that works just as well as the current rules. If approved, this could save time and money without risking anyone’s safety. Everyone has until May 4, 2026, to share their thoughts on this petition.

Previous: 2025-12231 — Training and Retraining of Miners

MSHA is updating rules about miner training to stop District Managers from forcing unexpected changes to training programs. This makes the process clearer and fairer for miners and mine operators. The changes aim to save time and avoid surprise costs by sticking to proper rule-making steps.

Next: 2025-12233 — Modifications to the Regulations Implementing Section 503 of the Rehabilitation Act of 1973, as Amended

The Department of Labor is updating rules to make sure employers follow the law that protects people with disabilities from discrimination. These changes affect businesses that work with the federal government and aim to create fairer hiring and workplace practices. The updates reflect new court decisions and presidential orders, with some deadlines and money-related impacts coming soon.