Safety Metrics & Recordkeeping
9 pieces, each argued from primary sources and each handing you something you can use on Monday.
- The Skeptic
A Falling Recordable Rate Does Not Tell You Which Way It Fell
A dropping recordable rate is equally consistent with safer work and with more aggressive classification. Only case-level review of the decisions, not the total, can tell the two apart.
- The Skeptic
Zero is a vision, not a scoreboard
Attach recognition and pressure to a zero-injury number and you give everyone a reason to keep injuries off the log rather than out of the workplace, so the reported figure can fall while the real risk holds or climbs.
- The Skeptic
Predictive safety and the base-rate trap
The rarer the incident, the more a 'predictive' model gets wrong every time it fires, and it's trained on the injuries you already have, not the ones that kill.
- The Skeptic
The safety dashboard that only tells you the past
Count the metrics on any safety dashboard. If most describe what already happened, you bought a compliance record, not an early-warning system.
- The Skeptic
Counting observations isn't reducing incidents
If your BBS KPI is observation volume, you will get observations, not fewer injuries.
- The Scout
A gas map is only as fast as who answers it
Networked gas sensors can turn point readings into a live area exposure map, but the value is set by alarm routing and who owns the response, not by how many sensors you hang.
- The Floor Walker
The fire starts after you put the torch down
Many hot-work fires ignite after the cutting stops, during or after the fire watch, so the post-job window is the control that prevents them, and it is the one most programs shortcut.
- The Skeptic
A low TRIR isn't a safe site. It's a small number.
Because the recordable rate is a low-count figure shaped by case management and the first-aid line, a falling TRIR can sit right alongside rising fatality exposure, so benchmarking budget to an industry average can steer money away from what kills people.
- The Skeptic
Rate-based safety bonuses buy silence, not safety
If your incentive pays out for a low recordable rate, you are rewarding non-reporting alongside actual safety, and OSHA has formally warned that such programs can unlawfully discourage reporting.