This is a Guidance Document developed under SERDP project, “Prevention of Sediment Recontamination by Improved BMPs to Remove Organic and Metal Contaminants from Stormwater Runoff". This document serves as a product of the final objective, a technical design document to assist in selection and specification of media amendments to treat stormwater runoff for the CoCs studied. The document is accompanied by a design spreadsheet tool to assist in understanding the estimated reductions and longevity (time to exhaustion) for the studied CoCs based on BC amendments to engineered stormwater filtration media and target CoC removal.