Clean Harbors (CLH) is back in focus after a long run of sales growth alongside a rising free cash flow margin, while Wall Street now expects much slower revenue progress over the coming year.

The recent move in Clean Harbors’ share price to $321.98, with a 1-month share price return of 6.13% and a year to date share price return of 32.26%, sits alongside a 1-year total shareholder return of 32.43% and a 5-year total shareholder return of 219.01%. This points to momentum that has been strong over multiple years, even as expectations for near term revenue growth look more restrained.

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After a sharp move that leaves Clean Harbors stock not far from analysts’ price targets and still flagged as trading below some estimates of intrinsic value, investors may be weighing whether to commit fresh capital now or wait for a calmer entry point.

Most Popular Narrative: 10.3% Undervalued

Clean Harbors last closed at $321.98, while the most followed narrative places fair value nearer $358.93. That gap reflects specific views on growth, margins, and required returns.

The growing urgency and evolving regulatory landscape around PFAS and hazardous waste management is expected to create a multibillion-dollar opportunity, and Clean Harbors' unique position as the only company with end-to-end PFAS destruction capabilities positions it to capture significant long-term revenue and margin growth as new government and corporate standards take effect.

Want to see what sits behind that PFAS opportunity? The narrative leans on steady revenue expansion, firmer margins, and a premium earnings multiple to justify that fair value.

Result: Fair Value of $358.93 (UNDERVALUED)

However, the bullish Clean Harbors narrative still faces real pressure if stricter permitting slows new incinerator capacity, or if alternative PFAS treatments gain traction and dilute demand.

Another View on Clean Harbors Valuation

The Simply Wall St DCF model points to a fair value of about $462.37 per share for Clean Harbors, which is well above the current $321.98 price. That contrasts with the richer P/E multiples and suggests potential upside if the cash flow path plays out. Which signal do you treat as more important?

Next Steps

After weighing both the optimism and the caution around Clean Harbors, it may be helpful to move quickly and review the core data yourself. To see how the trade off between potential upside and the main concerns looks in one place, review the 3 key rewards and 1 important warning sign

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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.