Urban Stormwater BMP Database

The Urban Stormwater BMP Database project is a voluntary, collaborative effort focused on providing science-based information to advance the state of the practice for urban stormwater management. The project’s long-term purpose is to provide scientifically sound information that informs improved design, selection, implementation, cost-effectiveness and ultimately performance of BMPs, also known as stormwater control measures. The Database includes voluntarily shared performance monitoring data and study site metadata in a consolidated, publicly accessible repository that can be used to support selection of BMPs appropriate to achieve stormwater management goals. Performance data, data entry spreadsheets, performance summary reports and monitoring guidance can be accessed through this website.