GreenScreen™ Chemical Hazard Assessment

The Clean Production Action (CPA) GreenScreen™ for Safer Chemicals is an open source comparative chemical screening method that focuses on evaluating the inherent hazards of a chemical and identifying safer alternatives. NSF International is an approved third party reviewer of ingredients and products in accordance with GreenScreen™ chemical hazard assessment protocol. Using GreenScreen™ to assess and classify hazards and make informed decisions may reduce business risk and can advance sustainability criteria in product design.

How does it work?

NSF develops human health and environmental profiles for product ingredients and formulations using the GreenScreen™ protocol. The outcome of this analysis is scored using four benchmarks, each defining progressively safer chemicals. Benchmark four is the highest rating, indicating a chemical with a low hazard level. Benchmark one is the lowest rating, indicating a chemical of concern or one with an incomplete data set.

A primary value of the GreenScreen™ comparative chemical hazard assessment is in answering the question "which is safer?" when comparing chemicals for a similar functional use. Additionally it:

  • Enables prioritization within material substitution programs, identifying materials with the most impact and potentially saving time and resources.
  • Helps prevent regrettable substitutions, where a substitution for a hazardous chemical is later found to also be hazardous.

GreenScreen™ supports business value when comparative hazard assessment leads to informed substitution and continual improvement.

Want to learn more?

You can download a GreenScreen™ program brochure.

An example of a GreenScreen™ chemical hazard assessment is available for download.

Contact

If you would like to learn more about the GreenScreen™ assessment services, please contact:

Teresa McGrath

NSF International

PO Box 130140

Ann Arbor, MI 48113-0140


Email: tmcgrath@nsf.org

Telephone: (+1) 651-493-4247

Toll Free: (USA) 800-NSF-MARK (800-673-6275)

Fax: (+1) 734-769-0109