TRIR alone won’t tell your board where risk is headed. Here’s how to build a balanced scorecard of leading and lagging indicators executives will actually use.
Walk into most board meetings and the safety slide is a single number: TRIR, maybe DART next to it, trending down and to the right. It’s the wrong slide — not because those numbers are wrong, but because they only tell the board where the operation has been, never where it’s going. A metrics system built for executives needs both. Here’s how to build one.
Lagging indicators: the rear-view mirror
Lagging indicators measure outcomes that already happened. They matter — they’re standardized, benchmarkable, and legally grounded — but they have real limits.
Their limit: they’re a rear-view mirror. They’re noisy at low frequency (a single injury can swing a small operation’s rate dramatically), they can be suppressed or gamed, and — most importantly — they don’t predict low-frequency, high-severity events. The Heinrich and Bird “safety pyramids” are often cited to argue that reducing minor injuries prevents major ones; use them with care, because a falling minor-injury rate can coexist with unmanaged catastrophic risk. Reporting only lagging indicators tells your board the plant was safe last quarter. It says nothing about whether it will be next quarter.
Leading indicators: where risk is heading
Leading indicators measure the activities and conditions that produce future outcomes. Good ones are predictive, actionable, and owned by someone. A workable set:
The test of a good leading indicator: it’s tied to a mechanism (it plausibly causes better outcomes), it’s actionable (someone can move it), and it has an owner. A metric nobody owns is decoration.
The board translation
Boards don’t want a safety report; they want risk trajectory and business impact. Give them a small, balanced scorecard rather than a wall of numbers:
That last row is what earns the safety function a seat at the table. A board that sees EMR trending down, corrective actions closing on time, and insurance cost falling understands it’s looking at both a safer operation and a more valuable one. This is also the structure ISO 45001:2018 points at in its performance-evaluation clause (Clause 9): monitor, measure, analyze, and feed the results into management review — measurement in service of decisions, not measurement for its own sake.
The pitfalls that wreck a scorecard
The maturity signal
There’s a reason mature safety cultures live on leading indicators. Models like the DuPont Bradley Curve describe organizations moving from reactive (waiting for injuries to tell them something) to proactive and interdependent (acting on the conditions that prevent injuries in the first place). The shift from a lagging-only scorecard to a balanced one isn’t just better reporting — it’s the visible signature of a program that has grown up. It’s also the difference between a safety report your board tolerates and a risk conversation your board actually uses.
FractionalEHS builds leading-indicator programs and board-ready metrics frameworks that connect EHS performance to business outcomes. This article is general guidance; the right indicator set depends on your specific operation and risk profile.
