On January 1, 2021, Canada and several US states enacted new environmental regulations to lower the GWP levels of blowing agent formulations. See below map or Download the PDF to see the effective dates of when regulatory changes will roll out in North America, as well as proposed effective dates for those states where the regulations have yet to be finalized.
Final Laws and Regulations in Place
Canada, California, Colorado, New Jersey, New York, Vermont, Washington
Proposed Laws and Regulations
Proposed Effective Date of 1/1/2022:
Hawaii, Maine, Virginia, Rhode Island
This map is current to March 2021. See PDF for latest updates.