The Arkansas Department of Environmental Quality (ADEQ) updated two layers on GeoStor:  ADEQ Water Base Layer and Use Attainability Analysis Segments.

You can download the files on GeoStor:

ADEQ Water Base Layer:  http://www.geostor.arkansas.gov/G6/Home.html?id=391c07de7901510b4019b75d7a04010b

Use Attainability Analysis Segments: http://www.geostor.arkansas.gov/G6/Home.html?id=83d8faecdd1121a93348bff19aa433d3

You can also download the files from FTP:
ftp://ftp.geostor.arkansas.gov/Public_Statewide/

Thanks to Katy Hattenhauer and the ADEQ for sharing these data layers through GeoStor!