What is Clean Harbors, Inc.'s Shariah compliance score?

Clean Harbors, Inc. (CLH) has a Shariah compliance score of 80/100 (Grade: A, Very Good) based on AAOIFI screening standards. Scores above 70 typically indicate strong compliance. The score factors in business activity screening and financial ratio analysis including debt levels, interest-bearing deposits, and prohibited income percentages. View the full breakdown at HalalScreener.app.

Does Clean Harbors, Inc. pass AAOIFI screening?

Clean Harbors, Inc. (CLH) passes AAOIFI Shariah screening. AAOIFI requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30% (CLH: 17.0%), (3) interest-bearing deposits below 30% (CLH: 5.0%), and (4) prohibited income below 5% (CLH: 0.4%). HalalScreener provides free AAOIFI screening for 10,000+ stocks at halalscreener.app.

How much purification is needed for Clean Harbors, Inc. stock?

Clean Harbors, Inc. (CLH) has a non-permissible income ratio of 0.39%. Muslim investors should purify this percentage of any dividends received and capital gains realized from CLH shares by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification automates this calculation using the latest financial data.

Where can I screen Clean Harbors, Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Clean Harbors, Inc. (CLH) and 10,000+ other US-listed stocks, ETFs, and 100+ cryptocurrencies. The screening uses AAOIFI Standard No. 21 and shows all financial ratios transparently. No credit card or signup required for basic screening. HalalScreener also includes an AI Islamic Scholar for follow-up questions about CLH's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

CLH: Is Clean Harbors, Inc. Halal?

Clean Harbors, Inc.

NYSEIndustrialsUS

$288.60

+0.47%

Market Cap: 15.3B

Compliance Status

Halal

Screened on Jul 13, 2026 · AAOIFI Standard 21

Very Good

80Score

Is Clean Harbors, Inc. (CLH) halal? Halal. Based on AAOIFI screening, Clean Harbors, Inc. passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 80/100 (Grade: A).

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Within the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

17.0% of 30.0% limit

What this means for you

You can own CLH

It passes both the business activity and financial ratio screens under AAOIFI Standard 21.

Purify 0.4% of your income from CLH

That is about $0.40 of every $100 you earn from it. Donate this share to charity.

Calculate my exact amount

About Clean Harbors, Inc.

Clean Harbors, Inc. delivers a comprehensive range of environmental and industrial services across North America. The company is structured into two primary divisions: Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment manages the entire lifecycle of waste, from collection and transportation to treatment and final disposal of both hazardous and non-hazardous materials. This involves employing various techniques including resource reclamation, physical processing, fuel blending, incineration, secure landfilling, wastewater purification, and the proper handling of laboratory chemicals and explosive materials. Its specialized CleanPack services meticulously manage the collection, identification, categorization, bespoke packaging, transportation, and ultimate disposal of sensitive laboratory chemicals and household hazardous waste. This division further extends to industrial maintenance and specialized on-site industrial operations, leveraging advanced equipment and personnel for fieldwork. The Safety-Kleen Sustainability Solutions segment furnishes specially engineered parts washers and offers a diverse array of automotive and industrial cleaning agents, including antifreeze, windshield washer fluid, degreasers, surface and floor cleaners, hand sanitizers, absorbents, protective mats, and spill containment kits. This division handles the collection and transport of both hazardous and non-hazardous containerized waste, facilitating either recycling or appropriate disposal. It provides vacuum extraction services to eliminate solid debris, residual oily water, sludge, and other liquids from client oil/water separators, sumps, and collection tanks. It also collects waste fluids generated by metal fabrication facilities, automotive service centers, and various general manufacturing operations. Furthermore, this segment is involved in the manufacturing, formulation, packaging, distribution, and marketing of lubricants, additionally offering containerized waste management, vacuum services, the collection of used motor oil, and custom blending and packaging solutions. Established in 1980, the company maintains its headquarters in Norwell, Massachusetts.

Sector: Industrials · Industry: Waste Management

Shariah Compliance Status

AAOIFI Standard 21Updated Jul 13, 2026

Compliance History

Halal, unchanged since May 2026.

No status changes recorded since we began tracking.

Tracked since May 2026. Updates automatically on each re-screen.

Fiscal: Q1 2026Data source: EDGAR

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Frequently Asked Questions

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

Based on AAOIFI Standard 21 screening, Clean Harbors, Inc. (CLH) is rated Halal with a compliance grade of A (Very Good). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).

Why did Clean Harbors, Inc. get a A compliance rating?

Clean Harbors, Inc. (CLH) received a grade of A (Very Good) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 17.0% (limit 30%); interest-bearing deposits of 5.0% (limit 30%); prohibited income of 0.39% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Clean Harbors, Inc.'s Shariah verdict?

Clean Harbors, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.

How often is Clean Harbors, Inc. re-screened for Shariah compliance?

Clean Harbors, Inc. (CLH) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jul 13, 2026.

Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.