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Report overview

The report presents Clean Harbors' inaugural sustainability disclosure based on the SASB framework and describes the 2021 acquisition of HydroChemPSC. It reports record 2021 revenue of $3.8 billion and an expanded active workforce of approximately 19,100 employees following the acquisition. The report also details the company's environmental-services, recycling, re-refining, health-and-safety, human-rights, supply-chain, and community-engagement activities.

Document

Report type: Annual Report
Class: Financial
Scope: Full report
Fiscal year: 2021
Period: 1 January 2021 – 31 December 2021
Publication date: 23 February 2022
Language
Pages
File size
Restatement: Disclosed

Standards & Assurance

No standards or assurance data is available for this report.

ESG & Materiality

ESG data

Indicators available in this report:

Employees

No materiality data is available for this report.

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