Casella Waste Systems (CWST) is back in focus after the Hyland Landfill renewable natural gas facility in Angelica, New York, officially began operations, using Waga Energy’s WAGABOX technology to upgrade landfill gas.

The Hyland Landfill project arrives as Casella Waste Systems trades at US$91.10, with a 90 day share price return of 16.63% and a 1 year total shareholder return that is down 18.05%, which points to improving short term momentum after a tougher year for longer term holders.

If this renewable gas milestone has you thinking about where the next opportunities might come from in adjacent areas like energy and infrastructure, it could be worth scanning 34 power grid technology and infrastructure stocks

Casella Waste Systems has rebounded in the short term yet still trades below both analyst targets and an estimated intrinsic value. Is that discount a genuine opportunity or a warning that the market’s caution is warranted?

Most Popular Narrative: 18.7% Undervalued

The most followed narrative suggests Casella Waste Systems has a fair value of $112, compared with the latest close at $91.10, which points to a meaningful valuation gap that investors are trying to explain.

Infrastructure investments, such as automation in fleet (with 55 new and mostly automated trucks coming in late 2025), upgraded ERP systems, and route optimization, are expected to unlock significant operational efficiencies, capturing previously delayed cost synergies in the Mid-Atlantic region. This is anticipated to materially boost net margins and EBITDA starting in 2026.

Curious how this efficiency push supports a higher value for Casella Waste Systems. The narrative leans on specific revenue, earnings, and margin paths that most investors have not seen in one place.

Result: Fair Value of $112 (UNDERVALUED)

However, Casella Waste Systems still faces pressure from higher labor and capital costs, and any further setbacks on Mid-Atlantic integration could challenge the current undervaluation story.

Another View On Casella Waste Systems Valuation

The SWS DCF model paints a different picture for Casella Waste Systems. It suggests a fair value of $157.31, which is very far above the current $91.10 share price. That gap signals a larger implied upside than the $112 narrative. Which set of assumptions do you trust more?

Next Steps

If the mixed signals around Casella Waste Systems leave you uncertain, now is a good time to review the underlying data and sentiment for yourself and decide where you stand based on the company's 3 key rewards and 4 important warning signs highlighted in the 3 key rewards and 4 important warning signs.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.