Throughout Florida you can see the effects of poor environmental stewardship. The Martin County Community Redevelopment Agency strives to be a leader in Florida to encourage a built environment that reflects sustainability, ultimately resulting in a positive impact on the quality of life for its residents and continued opportunities for its businesses. The Stormwater Design Toolkit is a plain language document outlining best stormwater management practices which enhance both the built and natural environment in our region. As an educational tool, this book seeks to inspire audiences of all ages and backgrounds to learn more about stormwater, the best management practices, and innovative design strategies. The Toolkit demonstrates innovative engineering and best management practices that can be "modularized" to provide alternative approaches, urban strategies and innovative methodologies toward treating and managing stormwater. Various tools found within the Toolkit can be combined to create effective "treatment trains" designed to maintain and treat stormwater runoff. Each tool has the ability to be used as a piece of the development puzzle assisting a property owner to evaluate the capacity of a piece of land and the value of each tool's potential. Funding and support for this project is provided by South Florida Water Management District and a successful partnership with Martin County Redevelopment Agency.