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 78/100 (Grade: B+).

Clean Harbors, Inc.

CLH: Is Clean Harbors, Inc. Halal?

Halal

Clean Harbors, Inc.

NYSEIndustrialsUS

$283.03

-1.35%

Purify ~0.4% of income

About Clean Harbors, Inc.

Clean Harbors, Inc. provides environmental and industrial services in North America. The company operates through two segments, Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, fuel blending, incineration, landfill disposal, wastewater treatment, lab chemicals disposal, and explosives management services; and CleanPack services, including collection, identification, categorization, specialized packaging, transportation, and disposal of laboratory chemicals and household hazardous waste. This segment also provides industrial maintenance and specialty industrial services, and utilizes specialty equipment and resources that performs field services. The Safety-Kleen Sustainability Solutions segment offers specially designed parts washers; automotive and industrial cleaning products, such as antifreeze, windshield washer fluid, degreasers, glass and floor cleaners, hand cleaners, absorbents, mats, and spill kits; pickup and transportation services for hazardous and non-hazardous containerized waste for recycling or disposal; and vacuum services to remove solids, residual oily water and sludge, and other fluids from customers oil/water separators, sumps, and collection tanks, as well as remove and collect waste fluids found at metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, packages, distributes, and markets lubricants; and provides containerized waste, vacuum services, used motor oil collection, and contract blending and packaging services. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.

Sector: Industrials 路 Industry: Waste Management

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 13, 2026
B+

Good

Good compliance with minor concerns

78Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Passed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap18.2% / 30.0%

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.

Screened: Jun 13, 2026Fiscal: Q1 2026Source: EDGAR

Purify Your CLH Dividends

0.4% non-compliant income

CLH has 0.4% prohibited income. Calculate exactly how much of your dividends to donate.

Financial Overview

Market Cap

15.0B

Price

$283.03

Sector

Industrials

Industry

Waste Management

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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 B+ (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 B+ compliance rating?
Clean Harbors, Inc. (CLH) received a grade of B+ (Good) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 18.2% (limit 30%); interest-bearing deposits of 5.4% (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: Jun 13, 2026.

Screened according to AAOIFI Standard No. 21 路 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.