This page is run by the Washington State Department of Ecology and serves as a resource hub for those closely following 6PPD. In addition to this page, we include links to other pages that are relevant to 6PPD below. For more general information about 6PPD, please visit our website. You can also join our email list to receive monthly updates about Ecology’s 6PPD work.
https://www.ezview.wa.gov/site/alias__1962/37858/addressing_6ppd.aspx