Central Illinois Water Gardeners
Meet monthly to discuss water gardens and ponds.
Eastern Iowa Pond Society
Information about membership, annual pond tour, member pond showcases, newsletter, meeting minutes and event calendar.
International Waterlily Society
Dedicated to the preservation, proliferation, and positive identification of all members of the Nymphaea complex. Membership includes subscription to the Water Garden Journal.
Miami Valley Water Garden Society
Designed to promote, create and enlarge the hobby of water gardening. Dayton, Ohio club provides calendar, members' pond tours and articles.
Nashville Pond Society (TN)
Formed in 1991, now serves over 500 individuals in Tennessee and southern Kentucky. Site provides links to the online newsletter.
North Texas Water Garden Society
An organization for people who are interested in water gardens, ponds and fish. Located in Dallas, Texas, USA.
Topeka Area Water Garden Society
Meets monthly to share the rewards of water gardening. Presents schedule, photographs, newsletter and message board.
Wabash Valley Water Garden Society
Features photographs and stories about members' ponds, membership list, activities and related links.
Water Garden Society of Greater Kansas City
Offers an annual water garden tour to support community service projects and activities in addition to publishing an informative monthly newsletter.