Applied in both rural and urban settings, green infrastructure supports the environment, the economy, and our quality of life in a variety of ways. Green infrastructure includes living systems such as natural areas, forests, parks, streams and riparian zones, wetlands and agricultural lands, as well as engineered facilities such as green roofs, rain gardens and stormwater ponds. It can be implemented at multiple scales including regional networks of open spaces, agricultural lands, natural areas, and through site-specific practices.