Arkansas River Compact Administration (ARCA)

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Arkansas River Basin


2017 Annual Meeting

The 2017 ARCA Annual Meeting will be held in Lamar, CO at the Lamar Community College.

Annual Meeting: Thursday, December 7th, 2017 at 8:00am (MST)

Committees of ARCA will meet Wednesday, December 6th, 2017 starting at 1:30pm (MST)

2017 Preliminary Notice

Photo of John Martin Reservoir

courtesy of Army Corps of Engineers, Albuquerque District