Arkansas River Compact Administration (ARCA)

Model Domain Area within Arkansas River Basin

Upcoming Meetings

2019 ARCA Annual Meeting

The 2019 ARCA Annual Meeting will be held in La Junta, CO at the Otero Junior College.

Committees of ARCA

Wednesday, December 4th, 2019* 

Annual Meeting

Thursday, December 5th, 2019*

*meeting times will be determined closer to meeting date.


Welcome to the Colorado-Kansas Arkansas River Compact Administration's website!

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Photo of John Martin Reservoir

courtesy of Army Corps of Engineers, Albuquerque District