Forested Riparian Buffer and Stream Restoration Interactive Map CCCD has been working since 1989 to install forested riparian buffers. About that same time, the District also started working on stream stabilization and restoration projects. On this map you will see all the buffers and projects that the District implemented. Included in the map are the many sites where the District was involved with another group as partner and administrator. Click on any of the red dots to see the details of the project.