Article Photos: Oklahoma Water Resources Board issues landmark ruling 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