A globally recognized tool that identifies hazardous chemicals and safer alternatives


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Upcoming

Training: Setting Goals and Measuring Chemical…

Learn how to measure current chemical footprint…

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What's New

Surviving chemicals of concern lists

Online training begins June 13th   Register…

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Spotlight

ZDHC recognizes GreenScreen Certified™…

Leading NGO in clean production aligns with…

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In Practice

How GreenScreen is used in industry, government, standards, and alternatives assessment.

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The Method

Details about the GreenScreen method for chemical hazard assessment.

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Professionals

Licensed GreenScreen Profilers and Authorized GreenScreen Practitioners.

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Training

Course offerings and upcoming trainings.

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What they're saying…