Pervious concrete helped this residential development meet the Provision C.3 in the Municipal Regional Permit - which require site designs for new developments and redevelopments to minimize the area of new roofs and impervious paving. Concord, among many other bay area cities, have restrictions on how impervious a development can be. Pervious concrete when incorporated into the stormwater control plan allows you to combine your hardscape with your stormwater management system - reducing costs and environmental impact, while increasing development space. Win-Win-Win!