Irrigation systems not kept in proper operating condition can waste water, learn how to perform a simple checkup to identify problems with the system.

A review of the fundamentals of groundwater flow and hydrology and an introduction to key terms necessary for adequately understanding its use and management.

Learn how to assess irrigation water through illustrative case-studies for bermudagrass lawns to model site-specific irrigation strategies.

Volunteers in 4-H and other organizations are reminding people to protect neighborhood springs and creeks that drain to the Illinois River and Lake Tenkiller.

How to disconnect a downspout, the regulations with disconnecting a downspout in Oklahoma and the positive impact this can have on the environment.

This circular discusses rock gardening, including site selection, construction of rock detail, and plant selection.

A guide to constructing and maintaining portable ultrasonic flowmeters.

Methods, cost and design of phosphorus removal structures.