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Region 6

EPA's Region 6 serves Louisiana, Arkansas, Oklahoma, New Mexico, Texas, and 66 Tribes. The following EPA research and development facilities are available in your region.


Ecosystem and Subsurface Research Facilities – Ada, Oklahoma
Located 9 miles west of Ada, Gaar Corner is a 100-acre field site containing a mixture of woodlands, open fields, and ponds. With its sixteen 40-ft2 enclosures, Gaar Corner has supported research on interactions among primary consumers, plants, microbes, detritivores, and soil chemistry.


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