If you talk to a plant manager about waste costs, you’ll usually hear about scrap rates, excess inventory, or rework. But if you ask the same question to whoever pays the waste hauling invoice, you’ll probably get a different answer: the bill keeps going up, and nobody is quite sure why.
Both answers have the same underlying problems.
Whatever happens on the manufacturing floor will ultimately end up on the invoice. And the six issues below are the ones we run into most often when consulting with manufacturing facilities.
Each one has its own cost impact.
1. You’re Paying to Haul Air
Picture a standard 30-yard container that’s filled with things like flattened boxes, shrink wrap, and broken pallets. It looks full, and it gets billed as full.
But if you put it all on a scale, it might be carrying a fraction of the weight it was built for.
That gap is where lightweight packaging gets expensive.
Haulers charge for pickups and container space. So a waste stream that’s mostly air forces you into more pickups, larger containers, or potentially both.
One way to narrow that cap is by separating cardboard or adding some type of baler or commercial compactor. Though this is only useful if your hauler actually reduces your pickups or container size once the volume drops.
If your contract has you locked into a specific service level, then the equipment may not save you anything.
2. The Schedule Was Built for a Different Plant
There are two ways this can happen.
The first, is when a manufacturer opens a new plant and applies the exact same waste service to the new location. Though this scenario is honestly not as common because large plants aren’t usually that close in proximity, and sometimes crossing into a new state or region (potentially in an area with a regulated market), could mean a new hauler altogether.
What happens much more often is that a contract at one manufacturing facility was signed and then never looked at again. But over the years, that plant’s operations change drastically.
Maybe a new shift was added to keep people working around the clock. Or you lost a big customer or changed your packaging supplier.
Each of these scenarios can result in major changes to your waste production.
You can fix this with a simple two-week audit. Each time a container is picked up, make note of:
- Date, time, and which container
- How full it was (rough estimate is fine: quarter, half, full, overflowing)
- Any overage or extra pickup charges tied to that pull
If most pulls are half full, you’re paying for trips you don’t need. Whereas if you’re seeing overflow and extra charges, your schedule or container sizes are too small.
Facilities don’t run this check nearly as often as they should. And when plant operations change, your hauling needs should be adjusted accordingly.
3. Contamination Fees Are Adding Up Quickly
Contamination is honestly normal in the manufacturing space. And the occasional charge is nothing to lose sleep over. It happens.
But that’s not an excuse to let your contamination fees get out of control. 50 in a single year is too many.
In the manufacturing space, culprits can be anything from:
- Oily rags in a cardboard container
- Food waste from the break room mixed into recycling
- Wet material soaking through bales
- Plastic film tangled through metal scrap
The problem is that once a load is contaminated, the hauler can downgrade it or bill the whole thing as trash.
So before you add another recycling bin to your location, make sure you ask your hauler which materials they actually accept and in what condition. Then you need to train your staff to ensure things are separated properly.
4. Fees Nobody Remembers Agreeing To
Here’s an exercise that ends up being a real eye-opener for manufacturing companies.
Pull out a waste hauling bill from two years ago and compare it to your latest statement. Look at the fee names, and you’ll likely find that you’re now paying for charges that didn’t exist before or have grown faster than your base rate. Examples include:
- Fuel Surcharges: Stemming from rising diesel prices that never came back down.
- Environmental or Regulatory Recovery Fees: Often just a percentage added on top.
- Administrative or Invoice Fees: Sometimes charged for the privilege of paper billing.
- Container Rental Fees: Charged on equipment you own outright or on rentals that were supposed to end.
- Overage and Extra-Lift Charges: Showing up every month instead of just occasionally.
What you need to understand is that none of these are automatically wrong.
But each one should tie back to something agreed upon in your contract. And many don’t.
5. The Contract Renewed Quietly While Nobody Was Paying Attention
It’s common for waste hauling contracts to include evergreen clauses.
These essentially lock you into another 3-5 year term unless you remember to cancel within a tight window.
And while I’m not suggesting you should be canceling your contract or changing haulers (this is usually more expensive), having the option to do so forces your current hauler to keep rates competitive.
Renewals often come with increases built-in, too. And without the leverage to go elsewhere, your hauler has no incentive to keep your pricing low. If you even threaten to cancel your contract, they’ll call your bluff knowing they’ll pay hefty liquidated damages if you decide to do so.
Some contracts also contain a right-of-first-refusal clause that also gives your current hauler the chance to match a new bid and keep the account. So if you remember to do some legwork ahead of a renewal window, you can negotiate a new contract instead of automatically rolling into default terms.
6. Production and Finance Aren’t Looking at the Same Numbers
When a waste hauling bill increases, a manufacturing plant should ask:
- Did we produce more waste?
- Or did the hauler charge us more for the same service?
If they do ask that question (many don’t), many facilities can’t answer that because production data and invoice data live in different departments.
But even just a handful of monthly numbers should be enough to tell the difference.
The most useful is hauling spend per unit produced, because it shows whether the costs are moving with output or on their own. Alongside that, track the number of pickups, how full containers are, and how much of the bill is fees vs. base service charges.
If pickups rise while fill levels drop, then your service is drifting. And if fees grow faster than everything else, it’s clearly a problem with pricing and not a production issue.
Where to Start Fixing These Problems
The first thing you need to do is look at the paperwork in front of you.
Plant-wide waste audits aren’t always necessary. As most of what’s covered here can be checked with just 12 months of invoices and your current contract, plus a couple weeks of paying attention to your containers out back.
Start with whatever problem looks most expensive, and tackle that first.
If you need help, our team here at the Cost Guards can audit those waste hauling invoices on your behalf to figure out where the overages are coming from. Then negotiate better terms directly with your current hauler.