Oklahoma Water Resources Board issues landmark ruling - Article Photos 1/1

Taken by Kent Wilkins on June 22, 2004. Kelly Self of Oklahoma's Water Resources Board takes water flow measurements of a river fed by a spring that is part of the Arbuckle- Simpson Aquifer. Self's work is part of testing mandated by Oklahoma's Legislature before any large amounts of water can be taken outside of the aquifer for other uses. Photo by Kent Wilkins