If you are an authorized user, please log in below. User Name/Email Address:  Password:  Forgot Password The Clean Harbors Online Services is only available in English. If you require assistance in French, please contact us at 450-632-6640. French speaking customer service personnel will be more than happy to assist you. Le Portail Clients de Clean Harbors n'est disponible qu'en anglais. Si vous avez besoin d'aide en français, veuillez nous contacter au 450-632-6640. Le personnel francophone du service client sera enchanté de vous aider.

Please Note: A security upgrade will occur on 3/28. CHOS users will be prompted to reset their passwords on the morning of 3/29.

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Take a Tour 8:15

See how OLS can help you
manage your environmental
business more efficiently!


Profile Templates 5:06

A time saving alternative to create
profiles of common waste
streams.