• Little Niagra

    Chickasaw

    National Recreation Area Oklahoma

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  • Fox Found at Chickasaw National Recreation Area Tested Positive for Rabies

    During the week of June 10, park rangers at Chickasaw National Recreation Area caught and euthanized a sick fox that subsequently tested for disease, and found to be infected with the rabies. More »

The Arbuckle-Simpson Aquifer

Map of aquifer area in central Oklahoma

The general outcrop area of the Arbuckle-Simpson aquifer extends some 500 miles between Ada and Ardmore in south-central Oklahoma.

OWRB

The Arbuckle-Simpson aquifer, which underlies more than 500 square miles in south central Oklahoma, is the principal water source for approximately 39,000 people in Ada, Sulphur, and others in the region. The aquifer is also the source of a number of important springs in the region, including Byrds Mill Spring, Ada’s primary drinking water source, and those in the Chickasaw National Recreation Area.

Did You Know?

A bison and calf

A Bison herd has been a central feature of the Platt Historic District [formerly Platt National Park, 1906-1976] since 1920. In February of 1920, three bison were transported here via horse-drawn wagon from Oklahoma's Wichita Mountains Wildlife Refuge. More...