SFGTV2 February 18, 2013
Surfaces in our watershed, which are surfaces that dont let the water soak in and then create more pervious surface, whether its by having driveways that allow water to soak in or different landscaping to try to eliminate the amount of runoff that comes off our land so that the system, even with the development it has, acts more like a natural system and filters that water. Water quality and sewage infrastructure isnt the sexiest of political agendas, but by raising the awareness about Water Qua...
Source: archive.org