St. Clair Superior: Planning As the needs of the St. Clair Superior area continue to grow and change, SCSDC is committed to meeting the challenges and opportunities it faces. We are committed to providing a plan that will help the neighborhood truly become a community where people choose to be. This plan outlines how we will work with the residents, businesses and stakeholders to continue to help the area thrive. Neighborhood Plan. The SCSDC comprehensive plan to guide development. Business Revitalization District. Read about the BRD, a tool to ensure appropriate design of buildings, signage and property in business areas targeted for concentrated improvements through a required design review process.