This past August, EPA published Draft Method 1633 – Analysis of Per- and Polyfluoroalkyl Substances (“PFAS”) in Aqueous, Solid, Biosolids, and Tissue Samples by LC-MS/MS. Once, finalized, this single
Continue Reading EPA Publishes Draft PFAS Analytical Method for Array of Environmental Media
NPDES
PADEP Approves NPDES Permit with PFOA and PFOS Discharge Limits
By Robert J. Schena on
On March 24, 2021, the Pennsylvania Department of Environmental Protection (PADEP) announced that it issued an National Pollutant Discharge Elimination System (NPDES) permit to the Biddle Air National Guard…
Continue Reading PADEP Approves NPDES Permit with PFOA and PFOS Discharge Limits