Illinois Soil Testing Association
Contact Us
We're Here to Help
If you need additional information about ISTA, soil testing, taking samples or other
related topics, please speak with an ISTA member near you or our association office at:
ISTA Management Office
1839 Ghent Road
Suite 220
P.O. Box 168
Columbia, IL 62236
Tel: 618-281-6648
Fax: 618-281-6667
E-mail: info@soiltesting.org