USDA, APHIS PPQ
William Glenn
State Plant Health Director
379 Old Greenville Highway, Suite 105
Clemson, SC 29631
Phone:  (864) 624-9949 
Fax: (864) 624-9992
Email: william.k.glenn@aphis.usda.gov

Department of Plant Industry
Christel F. Harden
Clemson University Regulatory office
511 Westinghouse Road
Pendleton, SC 29670
Phone: (864) 646-2135
Fax: (864) 646-2178
Email: charden@clemson.edu