Is Clean Harbors, Inc. CLH stock halal to invest in?

Yes, as of August 2026, Clean Harbors, Inc. stock (CLH) is classified as a Shariah compliant stock. This verdict follows the screening methodology of AAOIFI (the Accounting and Auditing Organization for Islamic Financial Institutions), whose Shariah Standard No. 21 is the leading global benchmark for screening halal stocks. Clean Harbors, Inc. currently passes all four AAOIFI financial screens: non-permissible income remains below 5% of total revenue, interest-bearing investments and interest-bearing debt each remain below 30% of market capitalisation, and the company has no impermissible preference share structure. The stock's current purification factor is 99.56%. Compliance is reassessed every month as updated screening data arrives, and a stock's status can change when new financial reports are released. You can always check the current status of Clean Harbors, Inc. and explore other Shariah compliant stocks in the Tabadulat app.

How often is Clean Harbors, Inc. CLH reviewed for Shariah compliance?

Tabadulat reviews Clean Harbors, Inc. CLH for Shariah compliance every month. Each review applies the AAOIFI Shariah Standard No. 21 methodology, screening the company's business activities, non-permissible income, interest-bearing investments, interest-bearing debt, and preference shares, against the company's latest available financial data. The process operates under the direct supervision of Tabadulat's dedicated Shariah Supervisory Board of Islamic finance scholars. Because compliance depends on financial ratios that move with market capitalisation and reported results, a stock's status can change from one review to the next. Monthly screening ensures the status shown for Clean Harbors, Inc. reflects current financial data rather than an outdated assessment, and Tabadulat app users are notified if a holding in their portfolio becomes non-compliant.

Does Clean Harbors, Inc. CLH pass the AAOIFI Non Permissible Income criteria?

Yes, as of August 2026, Clean Harbors, Inc. stock (CLH) passes the AAOIFI non-permissible income screen. Under AAOIFI Shariah Standard No. 21, income from impermissible sources (such as interest or riba, conventional financial services, alcohol, gambling, or tobacco) must remain below 5% of a company's total revenue. Clean Harbors, Inc.'s income from non-permissible sources is currently within this 5% threshold. Even permissible levels of incidental impure income should still be purified: investors donate the corresponding share of dividends to charity, as reflected in the stock's purification factor. This screen is reassessed monthly using the company's latest financial disclosures.

Does Clean Harbors, Inc. CLH pass the AAOIFI Interest Bearing Investments criteria?

Yes, as of August 2026, Clean Harbors, Inc. stock (CLH) passes the AAOIFI interest-bearing investments screen. Under AAOIFI Shariah Standard No. 21, the cash a company places in interest-earning instruments (such as conventional deposits, bonds, treasury bills and money-market funds) must remain below 30% of its market capitalisation. This limit ensures shareholders are not materially profiting from riba (interest). Clean Harbors, Inc.'s interest-bearing investments are currently within the 30% threshold. Because the ratio is measured against market capitalisation, it can move with the share price as well as the balance sheet, which is why Tabadulat rescreens the stock every month.

Does Clean Harbors, Inc. CLH pass the AAOIFI Interest Bearing Debt criteria?

Yes, as of August 2026, Clean Harbors, Inc. stock (CLH) passes the AAOIFI interest-bearing debt screen. Under AAOIFI Shariah Standard No. 21, a company's borrowings that accrue interest (conventional bank loans, bonds and similar riba-based financing) must remain below 30% of its market capitalisation. This cap limits shareholders' exposure to interest-based leverage. Clean Harbors, Inc.'s interest-bearing debt is currently within the 30% threshold. Because market capitalisation changes daily, a company's debt ratio can drift toward or away from the limit even without new borrowing, which is why this screen is reassessed every month.

What is the dividend purification factor for Clean Harbors, Inc. CLH stock?

As of August 2026, the dividend purification factor for Clean Harbors, Inc. (CLH) is 99.56%. Purification (tazkiyah) is the practice of donating to charity the portion of dividend income attributable to incidental non-permissible sources, typically interest earned on a company's cash, and AAOIFI methodology requires it even for fully compliant stocks. The purification factor is the figure halal investors use to work out that donation on Clean Harbors, Inc. dividends. It is recalculated with each monthly screening as new financial data arrives, and the Tabadulat app can help you calculate and track purification across your whole portfolio.

Does Clean Harbors, Inc. CLH pass the AAOIFI Preference Share screen?

Yes, as of August 2026, Clean Harbors, Inc. stock (CLH) passes the AAOIFI preference share screen. AAOIFI Shariah Standard No. 21 prohibits investing in preference shares because they grant holders guaranteed or priority rights to dividends and capital ahead of ordinary shareholders, a structure that conflicts with the Shariah principle that investors should share profit and loss in proportion to their ownership. Clean Harbors, Inc. has no impermissible preference share structure affecting its ordinary shares, so the stock is compliant on this criterion. Like all AAOIFI screens, this is verified in each monthly review.

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Clean Harbors, Inc.

NYSE

Shariah-Compliant

Not Shariah

CLH

About

Clean Harbors, Inc.

CLH

Clean Harbors Inc. is a leading provider of environmental and industrial services throughout North America. The company primarily focuses on hazardous waste management, offering a comprehensive range of services including the collection, transportation, treatment, recycling, and disposal of hazardous materials. Clean Harbors operates one of the largest networks of hazardous waste disposal facilities and service centers across the continent, emphasizing its commitment to environmental responsibility and sustainability. In addition to waste management, the company is a key player in emergency spill response, industrial cleaning, and field services, catering to a diverse array of sectors such as chemical, manufacturing, and energy industries. Established in 1980 and headquartered in Norwell, Massachusetts, Clean Harbors plays a crucial role in ensuring regulatory compliance and environmental safety for a wide range of clients, supporting their efforts in reducing ecological footprints and enhancing sustainable operations.

Sector:

Industrials

Industry:

Waste Management

Employees:

22796

Website:

https://www.cleanharbors.com

CLH

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Clean Harbors, Inc.

About

Clean Harbors, Inc.

CLH

Frequently asked questions

Is Clean Harbors, Inc. CLH stock halal to invest in?

How often is Clean Harbors, Inc. CLH reviewed for Shariah compliance?

Does Clean Harbors, Inc. CLH pass the AAOIFI Non Permissible Income criteria?

Does Clean Harbors, Inc. CLH pass the AAOIFI Interest Bearing Investments criteria?

Does Clean Harbors, Inc. CLH pass the AAOIFI Interest Bearing Debt criteria?

What is the dividend purification factor for Clean Harbors, Inc. CLH stock?

Does Clean Harbors, Inc. CLH pass the AAOIFI Preference Share screen?

How do I buy Clean Harbors (CLH) stock?

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