So, yes, I Chat'd it, But I also followed the source link to DEC website.
So, it looks like the pit has to be reclaimed, and they will purchase a Bond to ensure it. Now, its a 5 year operating permit, but with the potential to renew. So, with that you can pretty much bet it will be atleast 5 years before reclaimed.
Now, here's the part people dont often talk about; they Likely will ask for a surface lease, with terms better than the current land use. So, if its pasture, and thats going annual lease is say $120/acre/year; they will Likely offer far more. Like 10x, just to avoid the fight, and honestly, to avoid problems. With it having a bond to reclaim, if you could get, say, $6,000/year; some access roads, or say, $0.25/ton, that sounds like an income stream, and a plus