The purpose of this SBIR project is to improve BIO-SOK , an existing oil spill response technology. Subsequently, this technology can be applied to a growing nonpoint source problem stemming from oily waste and fuel discharges in the recreational boating industry. Because the technology has been proven effective for oil spill response, this SBIR project will focus on refining the technology. Ultimately, this will result in a product that is more effective, technically more consistent, and less expensive to produce than its current formulation. To achieve these product improvements, the project team will meet the following four objectives under this SBIR: (1) develop a model bilge system capable of evaluating product formula variations; (2) conduct a series of discrete studies that will evaluate formula variations; (3) improve product performance in biodegrading oil wastes, reduce manufacturing costs, and increase the overall quality of the technolog; and (4) develop a final optimal product formulation and delivery system that will reduce oily discharges from recreational boats.