Contacts for more information:

MDA Incident Response Unit AgVIC Program
http://www.mda.state.mn.us/chemicals/spills/incidentresponse/agvic
651-201-6681

MPCA
http://www.pca.state.mn.us/
651-296-6300

MPCA Brownfield Programs:
http://www.pca.state.mn.us/index.php/waste/waste-and-cleanup/cleanup/brownfields/index.html
651-296-7212