Check out the Beginning Farmers blog for this post.
This is relevant for both farmers as well as home gardeners.
There are 3 sections to this post:
1. Article from MU on contaminated compost
2. Green bean test for contaminated compost
3. US Composting Council response and action on your part if you have purchased contaminated compost.
Contact : Debi Kelly, Horticulture/Local Foods Specialist
University of Missouri Extension - Jefferson County
301 3rd Street, P.O. Box 497
Hillsboro, MO 63050-0497