ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Artificial Recharge in the Oakes Test Area

by Arden W. Freitag,
Dale R. Esser,



Document Type: Proceeding Paper

Part of: North American Water and Environment Congress & Destructive Water

Abstract:

The Oakes Test Area (OTA) was developed to evaluate predicted impacts of developing irrigation in the Garrison Diversion Unit in North Dakota. A limited irrigation water supply has forced operators to closely manage water resources and develop alternatives. Artfficial recharge is accomplished by spreading water in surface depressions and utilizing subsurface drains to redistribute the water within the aquifer and reduce the ground water mounds. Drains have been checked to limit drainage and store recharge water for later use. The average water table fluctuated approximately 1.8 m during the 1988?1995 period. These operations provided a viable alternative for increasing water supplies over traditional appropriations. During the 1984?1994 period, nitrate-nitrogen levels from the pipe drain outlets varied from 0.4 to 8.0 mg/I. Drainage nitrate-nitrogen concentrations entering the James River have been below 3.0 mg/l due to uptake and denitriflcation as the water flows through marshes en route to the river. Nitrate-nitrogen levels near the bottom of the aquifer have remained below 0.5 mg/l.

Subject Headings: Water resources | Nitrates | Drainage | Water supply | Water use | Water management | Surface water | North Dakota | United States

Services: Buy this book/Buy this article

 

Return to search