Green Infrastructure

Green infrastructure uses natural and designed systems such as wetlands, rain gardens, tree cover, green roofs, and permeable surfaces to manage water, cool cities, and clean the environment. It works alongside pipes, pavement, and other built systems. Local governments and water utilities carry out most projects, with federal and state agencies providing rules and funding.

People usually ask how green infrastructure differs from traditional systems, what benefits it offers, and who pays for it. They also ask how it is maintained, where it is used, how it connects to stormwater and climate planning, and how public land, including military property, is managed to meet environmental goals.