Site plan approval vs. grading permit: which means dirt is moving
If you quote equipment ahead of greenfield jobs, you've probably pulled a permit record, seen "site plan approved," and started dialing the GC before you checked what that status actually authorizes. That status signs off on a paper layout: footprint, setbacks, parking count. The dozer shows up later, under a different approval.
What each one signs off on
Site plan approval comes out of the planning department or planning commission. It confirms the proposed building footprint, setbacks, parking count, stormwater layout, and landscaping meet local zoning and land-use code. It's a paper review. Nobody on that review board is checking whether dirt can move yet, because that's not their job. A project can sit in "approved" status for months while the owner lines up financing, finalizes the GC contract, or waits on a tenant to sign.
A grading permit is issued separately, usually by the building department or public works, and it's the document that authorizes earth-moving: cut, fill, pad prep, haul roads. In a lot of jurisdictions you can't pull it until site plan approval is final, so it shows up later in the record and it's a tighter signal than the planning approval. But a tighter signal isn't the same as a live one.
The gap between the permit and the dozer
Here's where most OEM reps who watch permit boards get burned. A grading permit gets issued, and the clock in your head starts, except the clock on the ground hasn't. The GC still has to post bond, get utility locates cleared, schedule the dirt sub, and in some counties wait out a posting period before the first cut. That gap runs anywhere from a couple weeks to a couple months depending on the jurisdiction and how busy the local grading contractors are.
Meanwhile the permit record itself has its own lag. Some counties post digitally within a day or two of issuance. Others batch updates monthly, or require a records request to pull anything current. If you're checking a county portal once a week, you might see a grading permit that's already four weeks old by the time it hits your screen, which means the site could already be cleared, or the GC could still be waiting on a bonding company. The permit status alone doesn't tell you which.
So if your trigger for an equipment quote is "grading permit issued," you're reacting to a document. Your competitor pulling the same county record on the same day has the identical lead, and the fleet usually goes to whoever gets a quote in front of the owner's rep first, which in practice means whoever spots the ground break before the county updates the file.
The signal that doesn't lie: dirt that's moved
Cleared land where there was brush a month ago. A graded pad where there was a flat lot. A new cut running from the county road to the middle of nowhere that wasn't there last pass. None of that shows up in a permit database. It shows up on the ground, and it's the one thing that can't be issued early, delayed, or stuck in a backlog at the clerk's office. A site that's been scraped is a site where someone is about to need compaction equipment, haul trucks, and graders, whether or not the quote has gone out yet.
That's the gap Greenfield Watch is built to close: a monthly pass over your watch territory that catches the month the land changes, cleared pads, new access roads, the first break of ground, so the quote can go out while the site is still being built instead of after a competitor's rep already walked it.
If you're still timing quotes off permit boards, run your territory through one monthly pass and see how much earlier the real start date shows up.