How do you score a safety compliance burden?

Multiply three ratings on a common scale: severity if the control fails, how often the compliance gap occurs, and how likely it is caught before an audit or incident. With severity 6, occurrence 4, and detection 3 the underlying product is 72, shown here as 4.55 on the normalized scale.

What counts as a high compliance burden for underground equipment?

Any gap touching life-safety controls, fire suppression, emergency stop, brake interlocks, or DPM exposure, especially when it recurs and is hard to detect before an incident. Those combine high severity with poor detection and should be at the top of the queue.

Should a single severe gap be fixed even with a low total score?

Yes. A fire-suppression or e-stop failure carries crew-fatality severity. Treat top-band severity as a hard floor for action regardless of how rarely it occurs or how visible it seems.

How is this different from a supplier risk score?

The math is identical FMEA logic, but the subject is a compliance control rather than a purchased part, so the action is a remediation task, a procedure change, or a training fix rather than a supplier audit or re-source.

How do I use detection in a compliance context?

Detection rates your chance of catching the gap through inspections, pre-op checks, or audits before it causes harm. A high score means poor detection, such as a latent grounding fault that only surfaces during an incident, which should raise priority.

How often should compliance burdens be re-scored?

Re-score after any regulatory change, audit finding, near-miss, or fleet modification. Occurrence and detection shift as procedures, training, and monitoring change across the operation.

Mining Vehicle & Underground Equipment calculator

Safety Compliance Burden Calculator

Safety Compliance Burden applies FMEA risk-priority logic to the regulatory and safety obligations that come with mining vehicles and underground equipment, so EHS and compliance teams can rank which gaps to close first. It multiplies how severe a control failure would be by how often the compliance gap occurs by how likely it is to be caught before an audit or an incident. Underground machines carry stacked obligations: MSHA or equivalent regulations, fire suppression, machine-guarding, isolation and lockout, exhaust and DPM limits, and emergency-stop integrity. Each one cannot be fixed at once, so this score turns a long compliance checklist into a prioritized work queue where the highest-burden gaps rise to the top.

What this calculator does

Estimate safety compliance burden for mining vehicle and underground equipment using production-ready inputs so teams can rank risks and decide which issue needs containment, controls, or escalation first.
Use it when safety compliance burden in mining vehicle and underground equipment needs a defensible ranking against other mining vehicle and underground equipment risks for the next review.
It computes a risk-priority score for a safety compliance gap by multiplying its severity, occurrence, and detection ratings.

Formula used

Safety compliance burden risk score = safety compliance burden severity score × safety compliance burden occurrence score × safety compliance burden detection score
Use the same scoring scale across comparable safety compliance burden risks.

Inputs explained

Severity if the safety control fails or lapses:
Likelihood the compliance gap occurs:
Chance the gap is detected before audit or incident:

How to use the result

Use it when prioritizing compliance remediation, preparing for an MSHA-style audit, or deciding which control gaps justify stopping a machine or a fleet.
It ranks relative burden, not legal exposure. A regulatory non-conformance can be mandatory to fix regardless of a low score, so legal and severity floors override the math.

Current U.S. benchmarks

U.S. light vehicles sell at a 16.9 million annual rate (BEA, Jun 2026), up 4.1% from a year earlier, the volume signal for automotive supply chains.
Steel mill PPI stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. New factory orders are up 2.3% year over year (Census).
The U.S. has 11,691 transportation equipment establishments employing about 1,682,910 workers (Census County Business Patterns, 2023).

Common questions

How do you score a safety compliance burden? Multiply three ratings on a common scale: severity if the control fails, how often the compliance gap occurs, and how likely it is caught before an audit or incident. With severity 6, occurrence 4, and detection 3 the underlying product is 72, shown here as 4.55 on the normalized scale.
What counts as a high compliance burden for underground equipment? Any gap touching life-safety controls, fire suppression, emergency stop, brake interlocks, or DPM exposure, especially when it recurs and is hard to detect before an incident. Those combine high severity with poor detection and should be at the top of the queue.
Should a single severe gap be fixed even with a low total score? Yes. A fire-suppression or e-stop failure carries crew-fatality severity. Treat top-band severity as a hard floor for action regardless of how rarely it occurs or how visible it seems.
How is this different from a supplier risk score? The math is identical FMEA logic, but the subject is a compliance control rather than a purchased part, so the action is a remediation task, a procedure change, or a training fix rather than a supplier audit or re-source.
How do I use detection in a compliance context? Detection rates your chance of catching the gap through inspections, pre-op checks, or audits before it causes harm. A high score means poor detection, such as a latent grounding fault that only surfaces during an incident, which should raise priority.

Last reviewed 2026-05-12.