Overview
Barclays' waste coverage group argues that waste-hauling firms are structurally prepared to handle the higher fuel and energy costs emerging from the ongoing Iran war because of well-established surcharge programs and pricing discipline. The bank notes that its waste coverage has outperformed the S&P 500 by roughly 200 basis points since the conflict began, excluding MEG, reflecting the sector's defensive traits amid energy price volatility.
Sector-wide context
On average, Barclays calculates fuel represents 3.7% of annual operating costs for the waste companies it covers. The analysts expect increases in fuel expense to be broadly offset by surcharge mechanisms in place across the sector, though the speed and completeness of pass-through vary by company and contract type.
Company-level mechanics
- Waste Management (WM) - Barclays states WM's surcharge program offsets higher fuel costs on a dollar-for-dollar basis over a full year. There is, however, a short-term timing mismatch: surcharges are subject to a one-to-three-month lag, and residential contracts are generally billed in advance. In addition, WM could see an incremental benefit from higher selling prices for uncontracted renewable natural gas production.
- Republic Services (RSG) - Republic's fuel recovery fee program is described as more than offsetting higher fuel costs on a 1.6-to-1 basis, which makes rising diesel prices a potential revenue and margin tailwind. Barclays quantifies that a $0.50 per gallon rise in diesel would increase 2026 adjusted EBITDA by about 0.7%, with fees updated on a one-month lag.
- Waste Connections (WCN) - Waste Connections mainly seeks to pass through higher costs via base price adjustments, while surcharges cover 30% to 40% of its book. Barclays estimates a $0.50 per gallon diesel rise would lead to a 0.4% decrease in 2026 adjusted EBITDA, though that estimate does not account for the potential offset from higher base prices.
- GFL Environmental - Barclays notes GFL's surcharge program now covers 100% of direct fuel costs, up from 40% in 2022, with surcharges set on a one-month lag. On an annualized basis this results in a net-neutral impact from fuel cost moves.
- Casella Waste Systems - Casella's surcharge mechanism offsets the majority of higher fuel costs. Barclays estimates a $0.50 per gallon diesel increase would produce a 0.1% decline in 2026 adjusted EBITDA.
- Clean Harbors (CLH) - Clean Harbors updates its fuel recovery surcharge twice per month, tying changes to diesel prices. Barclays indicates this mechanism is typically modestly margin accretive when fuel prices are rising.
Takeaway
Barclays' analysis highlights that while exposure to fuel is a non-trivial component of operating costs, the prevalence and design of surcharge programs across the waste sector mean much of the impact from higher diesel prices can be recovered. The precise effect varies by company depending on the share of revenues under surcharge coverage, contract billing timing, and the ability to raise base prices.
Note: This write-up focuses on the mechanisms and estimates reported by Barclays for the named companies and does not add information beyond those firm-level details.