MSHA New Miner Training study materials
MSHA New Miner Training study resources

MSHA New Miner Training key terms

MSHA New Miner Training · Get comfortable with the vocabulary.

Part 48

MSHA rule in 30 CFR covering training for underground coal mines, surface coal mines, and surface areas of underground mines, including new miner, experienced miner, and annual refresher requirements.

Related: Part 46, New Miner Training, Annual Refresher Training
Part 46

MSHA rule in 30 CFR governing training at sand, gravel, stone, surface clay, colloidal phosphate, and surface limestone mines, plus certain shell dredging and construction operations on mine sites.

Related: Part 48, Training Plan
New Miner Training

Initial training required before a new miner works independently at a mine; Part 48 requires 40 hours underground or 24 hours surface, while Part 46 requires 24 hours of specified subjects.

Related: Experienced Miner, Annual Refresher Training, Part 48
Experienced Miner

A miner who has completed new miner training and has the experience MSHA rules require; the term determines eligibility for shorter task or site-specific training instead of full new miner training.

Related: New Miner Training, Task Training
Annual Refresher Training

Recurring training that miners must complete each year to keep working; Part 48 requires 8 hours and Part 46 requires 8 hours covering specified health and safety subjects.

Related: New Miner Training, Training Plan
Task Training

Training on the safe operation of a specific piece of equipment or task, given before the miner performs the work and documented by the operator under either Part 46 or Part 48.

Related: Experienced Miner, Competent Person
Training Plan

A written document describing who trains, what subjects are taught, how training is delivered, and how it is documented; Part 46 plans are operator-maintained and Part 48 plans need MSHA approval.

Related: Part 46, Part 48, Training Plan Approval, Operator-Maintained Plan
Training Plan Approval

MSHA review and written acceptance of a Part 48 training plan before it is used; training conducted under an unapproved plan does not satisfy Part 48 obligations.

Related: Training Plan, MSHA-Approved Instructor
Operator-Maintained Plan

A Part 46 training plan kept by the mine operator, made available to MSHA on request, and not submitted for approval; the operator must update it when conditions change.

Related: Training Plan, Part 46
MSHA-Approved Instructor

A person whose training credentials MSHA has reviewed and accepted to teach under Part 48, including certain industry, union, and government trainers listed in the rule.

Related: Competent Person, Part 48
Competent Person

A person designated by the operator who can identify hazards and is authorized to take prompt corrective action; Part 46 allows competent persons to conduct most training.

Related: MSHA-Approved Instructor, Task Training
Part 46 Competent Person Trainer

A person meeting Part 46 criteria, such as two years of mining experience or documented training, who may deliver new miner, refresher, and task training without MSHA approval.

Related: Competent Person, Part 46, New Miner Training
Training Documentation

Records showing each miner's name, training dates, subjects covered, trainer identity, and hours; Part 46 requires certificates and Part 48 requires MSHA Form 5000-23 or equivalent records.

Related: MSHA Form 5000-23, Training Plan
MSHA Form 5000-23

The certificate of training form used under Part 48 to record completed new miner, refresher, and task training, signed by the trainer and given to the miner.

Related: Training Documentation, Part 48
Mine Operator

The person or entity that owns, controls, or supervises a mining operation and bears responsibility for training miners, maintaining plans, and reporting accidents.

Related: Independent Contractor, Training Plan
Independent Contractor

A company or person performing work at a mine who is not the operator's employee; contractors must provide required training and comply with the applicable Part 46 or Part 48 rules.

Related: Mine Operator, Part 46
Miner

Any person working at a mine, including contractors and supervisors, who performs mining-related duties; status as a miner triggers training and rights under MSHA rules.

Related: New Miner Training, Miners' Rights
Miners' Rights

Protections allowing miners to request inspections, report hazards, accompany inspectors, review training records, and refuse unsafe work without retaliation under the Mine Act.

Related: Retaliation Protection, Hazard Complaint
Retaliation Protection

Legal prohibition on discrimination against miners for filing complaints, cooperating with MSHA, or exercising safety rights; complaints are filed with MSHA within specified time limits.

Related: Miners' Rights, Hazard Complaint
Hazard Complaint

A report to MSHA of an alleged safety or health violation or imminent danger; miners may request an immediate inspection and may ask that their identity be kept confidential.

Related: Miners' Rights, Imminent Danger
Imminent Danger

A condition that could reasonably be expected to cause death or serious injury before it is abated; miners may refuse to work in it and must report it promptly.

Related: Hazard Complaint, Accident Reporting
Accident Reporting

The operator's duty to notify MSHA promptly of accidents such as fatalities, injuries, entrapments, and certain equipment fires, followed by a written report within required timeframes.

Related: Imminent Danger, Mine Operator
Immediate Notification

The quick call to MSHA required after a reportable accident, generally within 15 minutes for fatalities or serious injuries under current Part 50 requirements.

Related: Accident Reporting, Part 50
Part 50

MSHA rule in 30 CFR requiring operators to report accidents, injuries, and occupational illnesses to MSHA and to keep related records.

Related: Accident Reporting, Immediate Notification
Mine Act

The Federal Mine Safety and Health Act of 1977, the statute that created MSHA authority, miner rights, and the framework for training and accident reporting rules.

Related: Miners' Rights, MSHA
MSHA

The Mine Safety and Health Administration, the federal agency that enforces mine safety and health rules, approves Part 48 plans and instructors, and investigates accidents.

Related: Mine Act, Training Plan Approval
30 CFR

Title 30 of the Code of Federal Regulations, which contains MSHA's mining rules, including Parts 46, 48, 50, and related safety standards.

Related: Part 46, Part 48, Part 50
Site-Specific Training

Training on the hazards and procedures of a particular mine, such as escapeways, communications, and emergency response, required before a miner works at that site.

Related: New Miner Training, Training Plan
Health and Safety Training Subjects

The topics MSHA rules require, including hazard recognition, emergency procedures, health hazards, and miners' rights; the required list differs between Part 46 and Part 48.

Related: New Miner Training, Annual Refresher Training
Training Record Retention

The period operators must keep training certificates and records, generally two years under Part 46 and longer for certain Part 48 records, available for MSHA review.

Related: Training Documentation, MSHA Form 5000-23
Refusal to Work

A miner's protected option to decline work in conditions believed to be imminent danger, provided the miner reports the condition and remains available for other assigned work.

Related: Imminent Danger, Miners' Rights
Walkaround Inspection

A miner representative's right to accompany an MSHA inspector during a mine inspection to point out hazards and observe conditions, protected under the Mine Act.

Related: Miners' Rights, MSHA
Contractor Training Responsibility

The duty of an independent contractor to train its own miners under the applicable part and to coordinate with the operator's training plan and documentation system.

Related: Independent Contractor, Training Plan
Training Plan Amendments

Changes made to a training plan when mining conditions, equipment, or personnel change; Part 48 amendments require MSHA approval before use, while Part 46 updates are operator-maintained.

Related: Training Plan, Training Plan Approval
Newly Employed Experienced Miner

A miner with prior mining experience who is new to a mine; the person may receive shorter site-specific training instead of full new miner training if requirements are met.

Related: Experienced Miner, Site-Specific Training
Training Plan Availability

The requirement that the training plan be accessible to miners, their representatives, and MSHA inspectors at the mine or a nearby location.

Related: Training Plan, Operator-Maintained Plan
Mine Identification Number

The unique number MSHA assigns to each mine, used on training records, accident reports, and plan documents to link them to the correct operation.

Related: Accident Reporting, MSHA