Stormwater Control Other Polygon

For more information about this layer please see the GIS Data Catalog. Other Control (Polygon) Component Types---Bioretention Cell: Shallow depressions with a designed planting soil mix and a variety of plant material, including trees, shrubs, grasses, and/or other herbaceous plants. Bioretention cells may or may not have an under-drain and are not designed as a conveyance system.---Bioretention Planter: Feature a designed soil mix and a variety of plant material including trees, shrubs, grasses, and/or other herbaceous plants within a vertical walled container usually constructed from formed concrete, but could include other materials. Planter boxes are completely impervious and include a bottom (must include an under-drain). ---Permeable Pavement (Vegetated): Vegetated pavement that allows water to infiltrate to the ground.---Permeable Pavement (Non-Vegetated): Non-vegetated pavement that allows water to infiltrate to the ground. ---Rain Garden: Shallow depressions with a designed planting soil mix and a variety of plant material, including trees, shrubs, grasses, and/or other herbaceous plants.