Membership
Become a member of The Groundwater Foundation. Renewals and new memberships...more

Books
Instructional books and "how to" guides written and published by The Groundwater Foundation, covering a wide variety of water-related topics...more

Fun Stuff for Kids
Educational games and activities for kids of all ages...more

Inform Your Community
Products and publications to help you inform your community about water issues...more

Groundwater Guardian
Show your pride with these products featuring the Groundwater Guardian logo...more

Recycled Store
Items made from recycled materials...more

Register
Register to attend a conference, workshop, or other Groundwater Foundation seminar...more

En Espaņol (In Spanish)
Products translated to Spanish...more

Make a Donation
Make a tax-deductible donation to The Groundwater Foundation...more

Reduced/Clearance
We've reduced our prices to save you even more...more

Free Stuff
Free estimates, downloads, and more

Payment Methods
Credit cards - We accept Visa and Mastercard. The billing address entered in the online checkout should correspond with your credit card billing address. All funds are collected in United States Dollars (USD).

Check (mail in order) - We are happy to accept your check or money order by mail. At checkout, print your completed order by selecting "Printable Version" and mail it along with payment to The Groundwater Foundation, P.O. Box 22558, Lincoln, NE 68542-2558. All funds are collected in United States Dollars (USD).

Shipping & Handling
Shipping and handling charges are estimated for each online order and included with the order's total. For orders shipped outside the continental U.S. or for orders over $200, The Groundwater Foundation may charge an additional shipping and handling fee to cover freight costs. If the actual shipping and handling charges exceed the charges estimated at checkout, a Groundwater Foundation staff member will contact you before your order is processed.

Secure Transactions
The Groundwater Catalog shopping cart offers the security of 128-bit Secure Sockets Layer (SSL) technology for secure Internet Protocol (IP) transactions. Payment service is provided through Authorize.net which utilizes encryption hardware and software, high security protocols to protect customer information, and compliance with the Payment Card Industry (PCI) Data Security Standard.

Phone Orders and Assistance
Orders can also be processed by phone. Call 1-800-858-4844 during business hours (Monday-Friday 8:30 a.m.-12:00 p.m. and 1:00-5:00 p.m. Central time) to place an order or for assistance.