Why we are doing this.
Water runoff is the #1 source of ocean pollution in urban areas, contributing to flooding and wasting water that can irrigate landscapes and replenish groundwater. OFGs apply CPR – Conservation, Permeability and Retention – to landscapes, hardscapes and streets. They allow soil to act like a sponge to help restore the helpful functions of watersheds like protecting local water supplies and preventing pollution from reaching the ocean. They also reduce flooding, pull carbon from the air and into plants and soil, and create wildlife habitat (at right is typical OFG and below is a curb cut flowing into a bio-swale).