The Latest News

Soil Evaluation Course – Registration OPEN for 11/14-15 & 21st Class

Registration is OPEN for the In-Person Course. Register today!

2022 Conference- Registration is OPEN for 11/2/22

Registration is OPEN for the In-Person event. Register today!

FY2023 Membership Registration

Membership Registration is OPEN for the FY2023 Fiscal Year. Renew and Join today! Registration can be completed online and through the mail.

OSDS Design Guidelines Available for Sale

The Guidelines can be purchased online or through the mail. For more information about the document please click here.