We are finding that some manufacturers of products that contain several raw materials or proprietary sources of materials are not providing a breakdown of specific raw material locations. The standard LEED information we are receiving from these manufactures say all raw materials are extracted from within 500 miles. Is this adequate information for LEED? Can we put 500 miles as the extraction or harvest location?

We have also seen forms that say manufactured within 500 miles. We should be able to get the specific location of manufacture but we are concerned that we won't be able to get the raw material locations.