Some version of the same call comes in every quarter, the kind that starts predictably and ends in confusion. A facilities director, hoping to lock in predictable costs, signed a three-year hauling contract at $1,400 a month. Eighteen months in, the invoice read $1,890, and nobody in the building could point to the line item that explained the jump. They didn’t renegotiate. They didn’t add a dumpster. So why did the bill go up after signing, when nothing about the service itself had changed?
The answer, almost always, is pass-through pricing, a clause that quietly reshapes the invoice long after the ink on the contract has dried.
Twenty-five years in this industry taught me something: pass-throughs rank among the least understood clauses in a waste contract, and in my experience that clause often drives the biggest cost growth after year one. Some of that growth is legitimate. A lot of it isn’t. What follows is my attempt to separate three things: what pass-through pricing actually means, whether it treats customers fairly, and why haulers need to open the books wider than they currently do.
What is pass-through pricing?
A franchise waste contract isn’t priced like a fixed subscription, even though most facilities directors sign it expecting exactly that kind of predictability. It’s split into two layers. The first is the base hauling rate: what the company charges to run the truck, pay the driver, and maintain the route. Both sides negotiate that number, and in theory, it holds steady for the term of the agreement. The second layer covers everything the hauler cannot control: costs set by governments, landfills, and energy markets, and that layer floats.
Four categories make up the bulk of it, based on how contracts are actually written (Hayward, California’s 2023–2033 franchise agreement is a good example of the template most municipalities use; see the City of Hayward franchise contract):
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Municipal franchise and right-of-way fees. Cities charge haulers for the privilege of operating trucks on public streets, often structured as a flat zone fee or a percentage of gross revenue. Portland’s own fee study lays this out in detail for curbside and commercial collection alike (City of Portland fee study).
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Landfill and MRF tipping fees. Disposal and processing costs at the gate typically run 25 to 30 percent of a hauler’s total operating cost. When a landfill raises its tip fee, that increase moves downstream to the customer, usually without much delay.
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Fuel and energy adjustments. Most contracts index a fuel surcharge to a public benchmark, commonly the EIA diesel price. When diesel spikes, so does the surcharge; Waste Dive has documented this repeatedly as carriers have adjusted pricing around fuel volatility and, more recently, the shift toward CNG fleets (Waste Dive on fuel surcharges).
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Environmental and regulatory compliance charges. New host-community fees, recycling mandates, or statutory surcharges get passed straight through, dollar for dollar, in most standard agreements.
None of this is secret. It’s written into franchise waste contracts from day one, part of the rate structure most customers never read closely. The mechanism itself isn’t the problem.
The dual nature: justified risk-sharing, or a margin lever?
A real case exists for pass-throughs, not merely a theoretical one, because haulers genuinely can’t predict landfill and fuel costs years into a contract term. A hauler signing a five-year franchise agreement can’t accurately forecast landfill tipping fees or diesel prices five years out. If the contract locked in a single flat rate, the hauler would have to price in a massive risk buffer up front, padding the base rate to cover every plausible cost spike that might never happen. Pass-through clauses let both sides avoid that. The customer pays actual cost movement instead of a hedge against hypothetical cost movement. Rate-setting frameworks built around this logic, as Raftelis has documented in its work on municipal franchise structures, exist precisely to keep base rates honest (Raftelis on franchise agreements). In theory, the arrangement works as a two-way street: costs go up, the surcharge goes up; costs come down, the surcharge comes down too.
In practice, that’s where it breaks down. I watched pass-through language stretch into something closer to a billing trap, and it tends to fail in four consistent ways.
First, discretionary line items masquerade as pass-throughs when they amount to administrative fees the hauler invented. “Environmental recovery fee,” “fuel and environmental surcharge,” “regulatory cost recovery”: some of these map to an actual government mandate. Others are internal margin recovery wearing a government-sounding name. National Waste Associates has cataloged how these fine-print additions accumulate well past the number on the original quote (contract renewal traps).
Then there’s the conflation problem: a genuine municipal tax gets bundled on the same invoice line as a carrier-invented fee, so the customer can’t tell where the government’s cut ends and the company’s markup begins.
Then the ratchet effect. Surcharges climb the instant an index moves up; they rarely fall back down at the same speed, or at all, once the index retreats. I reviewed contracts where the fuel surcharge formula stayed airtight going up and turned vague coming down; nobody wrote that in by accident.
And finally, compounding. A typical 4 percent annual escalator, to take a representative example, stacks on top of an already-uncapped fuel pass-through and an already-uncapped disposal pass-through, so the customer absorbs inflation three separate times inside a single invoice.
Private equity has only sharpened this incentive, since firms that roll up regional haulers answer to investors who expect margin growth on a fixed timeline. Roll-up activity across the hauling industry has made margin expansion, not volume growth, the primary lever for returns, and pricing strategy sits at the center of that (CT Acquisitions has tracked this trend closely across the sector: waste hauling PE rollup tracker). Corporate pricing moves at LRS, Casella, WastePro, and Denali all point the same direction: rate increases are the growth strategy, not a side effect of one (Waste Dive on corporate pricing).
So: is pass-through pricing okay for customers, given that the same clause can be used honestly or abused quietly? Structurally, yes. As currently disclosed, often not. The clause is fair. The execution frequently isn’t.
The mandate for transparency
Regulators have started to notice, a telling sign on its own. New York’s Business Integrity Commission built rate caps into its commercial waste zone system specifically to address inflation while keeping an eye on hauler pricing behavior (Waste Dive on BIC rate caps). Los Angeles and New York have both gone through bruising transitions to franchised commercial zones, in part because customers had no reliable way to compare hauler pricing before the switch (Waste Dive on zone transitions; DSNY/BIC implementation). Las Vegas fought its own franchise contract dispute all the way to a council appeal (Waste Dive on the Las Vegas franchise fight).
The industry needs fewer new regulations and three specific disclosure habits instead, none of them complicated to implement.
Unbundle the invoice. Direct hauling cost, disposal tip fees, and statutory municipal charges should sit on separate lines, each traceable to a source document. Waste Connections already publishes a public breakdown of its charges and fees categories — proof that this kind of disclosure is operationally possible, not some regulatory fantasy (Waste Connections charges and fees).
Index everything to a public number. If a surcharge tracks fuel costs, cite the EIA diesel average, not an internal fuel table nobody outside the company ever saw. If it tracks a landfill’s tip fee, it should cite the facility’s posted gate rate.
And audit the thing. A waste management contract audit, reconciling what’s actually invoiced against what the contract and the municipal fee schedule allow, surfaces the gap almost every time. The Cost Guards documented how routinely commercial customers discover discretionary fees they never agreed to once someone finally checks the math (The Cost Guards on negotiable fees). RTS makes a related and, I think, underappreciated point: waste consultants auditing on a customer’s behalf differ fundamentally from waste brokers paid by the hauler they supposedly vet. The incentive structure matters as much as the audit itself (RTS on consultants vs. brokers).
None of these three habits require new legislation, which makes the lack of adoption purely a matter of will, not capability. They require haulers choosing to be legible instead of opaque, and a customer base willing to ask for the receipts.
Technology as the accountability layer
Disclosure fixes the paperwork problem. Disclosure alone leaves the measurement problem untouched; a lot of the remaining slippage lives there.
For decades, commercial waste billing has run on estimates: assumed volume, assumed fill level, assumed weight. Nobody watched the dumpster between pickups, so the invoice went unquestioned. That’s changing. Ultrasonic fill-level sensors, the kind a growing number of sensor vendors now deploy, measure actual container fullness and let a customer right-size pickup frequency instead of paying for a service level the hauler simply assumed the customer needed. RTS has built out a whole KPI framework around this kind of instrumentation, pairing fill sensors with route data to catch phantom collection charges before they hit the invoice (RTS on commercial waste KPIs).
Digital weigh-scale APIs solve a related problem on the disposal side. If a hauler’s tip-fee pass-through is supposed to track actual tonnage delivered to a landfill or MRF, the only real way to verify that is to pull the gate ticket directly from the facility’s scale system and check it against the invoice. RTS’s broader consulting and technology services build toward exactly this: replacing “trust the invoice” with “verify the ticket” (RTS services overview; RTS waste management consulting).
Sensors and scale data won’t stop a hauler from writing a discretionary fee into a contract. But they close off the quieter version of the problem: the phantom pickup, the padded tonnage estimate, the kind of overbilling that never shows up as a suspicious line item because it’s baked into a number nobody was checking in the first place.
What this means for commercial customers
Pass-through pricing should function as a risk-sharing tool: cost moves, the invoice moves with it, in both directions. The structure holds up as defensible. Don’t walk away from a franchise agreement assuming the whole model amounts to a scam. It isn’t.
Walk away with a short list of things to demand before signing. Cap administrative and environmental “recovery” fees as a fixed percentage of the base rate, not an open-ended category the hauler can expand later. Require every index-linked surcharge to cite a named, public benchmark. Build audit rights into the contract language itself, with access to disposal facility gate tickets and municipal fee schedules on request. And ask, directly, whether the hauler uses fill sensors or weigh-scale verification; a company with nothing to hide usually says yes without hesitation.
I sat on both sides of this negotiation over a long career, and the pattern holds: the contracts that age well have pass-through math that reads clearly from the first page. The contracts that generate angry phone calls eighteen months later never had that clarity. Given how much of the hidden-fee problem in commercial waste contracts traces back to exactly that gap, transparency functions as the core fix, not a nice-to-have add-on. It’s the entire fix.
