We got our LEED comments back and one of our comments was "The narrative on the LEED form outlines that source contaminants may enter the building because they are stored elsewhere on site. It does not appear that a materials-handling plan to reduce the likelihood of contaminant release is developed and implemented in order to minimize the possibility of exposure."

We have an on site greenhouse and pesticide/fertilizer mixing area, and I am assuming they are referencing this. Does anyone have experience with providing a materials-handling plan?

Thanks!