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Cheyenne River 911 Corporation

126 S. Main St. 
P.O. Box 590
Eagle Butte, SD 57625

Office Phone: (605) 964-2005/2003
Office Fax: (605) 964-4999

Beau Maynard, Communications Director
maynardk9@hotmail.com 
 

The 911 Corporation runs and maintains the equipment for the dispatch center along with updating and maintaining the 911 addresses for both Dewey and Ziebach Counties. 

911 Corp

Cheyenne River Sioux Tribe 

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P.O. Box 590

Eagle Butte, SD 57625

Cheyenne River Sioux Tribe Logo

Tribal Chairman                (605) 964-4155

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Tribal Treasurer                (605) 964-4426

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Tribal Secretary                 (605) 964-8311

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Council Representatives    (605) 964-6685

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