Insights · 10 July 2024 · Planted
The NSW Resource Regulator is putting money and scrutiny behind mine rehabilitation. Here's what that shift means for the revegetation actually getting it signed off.
The NSW Resource Regulator has put $13.6 million and a lot more scrutiny behind mine safety and rehabilitation. For anyone who specs or delivers rehab work, the headline isn’t the dollar figure - it’s the direction. Rehabilitation is shifting from a box ticked at closure to something regulators expect to see done properly, and checked.
That changes what “rehabilitated” has to mean on the ground. It’s not a scatter of seed and a hope for rain. It’s disturbed, often compacted, often contaminated ground brought back to a stable, self-sustaining cover - and able to prove it.
Rehab is a revegetation problem with a compliance deadline
Strip back the policy language and mine rehab is the work we do every week, at scale and on hard ground: stabilise the surface, get the right species in, and keep them alive long enough to take over. The difference on a regulated site is that someone is going to inspect it.
That puts the pressure on two things crews get wrong under time pressure:
- Surface stability first. Bare, reshaped ground erodes before anything establishes. Jute matting or coir over the worst of it buys the planting time to do its job - the temporary measure protecting the permanent one.
- Species and method matched to the ground. Compacted or clay-heavy spoil needs auger planting for consistent depth and root contact; the species mix has to suit the soil and slope, not just the plan.
What gets a rehab area signed off
Establishment, not installation. A regulator isn’t counting tubes - they want cover that’s holding the surface and coming away on its own. That means planning for the first two years: the right density, erosion protection while roots take, and a maintenance window to replace failures before they become a re-do.
The takeaway for NSW operators
If rehabilitation is heading into your program, treat it like the revegetation job it is, and resource it that way - one crew that can prep, stabilise and plant to spec, with establishment built in. That’s the difference between an area that passes and one you revisit.
It’s the work we do across NSW - revegetation and erosion control on civil and disturbed sites. Got ground to bring back? Tell us about it and we’ll come back with a clear plan.
