Contributed chapters for the Jurisdictional Urban Runoff Management Program (JURMP) document for the City of Oceanside, San Diego County, California. This document was prepared to meet the objectives of the National Pollutant Discharge Elimination System (NPDES). The City had prepared this document for the California Regional Water Quality Control Board. The chapters included a detailed description of BMPs for the Existing Residential and Existing Commercial sections of the manual. Also prepared a stormwater retrofit selection matrix for commercially available products.