The Washington State Department of Ecology (Ecology) recently released a focus sheet that provides Ecology’s recommended soil and groundwater cleanup levels for a group of chemical compounds known as per- and polyfluoroalkyl...more
Washington state’s Pollution Control Hearings Board (PCHB) ruled on February 26 that the Washington Department of Ecology (Ecology) exceeded its Clean Water Act (CWA) authority by inserting a permit condition in the Aquatic...more