Membership Application for the 2023-2024 Meeting Season

Click the link to download a PDF of the IWWSG Membership Application Form 2023-2024. Follow the instructions on the interactive form and submit a completed copy to

Membership Dues for the 2022-2023 Meeting Season

Company Membership: Corporate (>6 employees in your company)  $130.00/company for the year

Company Membership:  Small (<6 employees in the company)  $25.00/each employee applying for membership for the year

Individual: One-person membership intended for individuals not associated with a company, business, educational institution, association, or non-profit $25.00 for the year

Regulatory Agency (employees)/Educational Institutions (employees)/Retirees/Students: Complimentary

Past DEP Award Recipient/Steering Committee Ambassador/Association employees/Non-Profit employees:  Complimentary

If you wish to make a payment by check, please send the payment with a copy of the Membership Application (link above) to:

Gary Reidelberger, IWWSG Treasurer

1612 S. Lincoln Avenue

Springfield, Illinois 62704

For your convenience we take payments with debit or credit cards via the PayPal interface (NO PayPal Account Required!) or with PayPal.  Click on the appropriate Buy Now buttons below:


If you have any questions on how to become a member, membership options or any other inquiries, please contact us at  We are happy to help!