They've done it again. San Francisco's gone out of it's way- if such a thing is possible- and opened up what was a secret gummint source for non-polluting and earth-friendly products. Called SF Approved List, it started out life as a resource to aid city employees in specifying, spending and contracting, but it could become an invaluable consumer resource, with the mantra "Choosing the right product is easy when you have the City’s help". So far, the category for road-building materials is blank.
· SF Approved List [SF Approved]
· SF Launches Eco-Friendly Products Website [CBS 5 Local]