BCSO Volunteer and Auxiliary Units


Butte County Sheriff's Office Chaplains serve the sworn and unsworn personnel, families, and our communities of Butte County.

Communications Reserves

The Butte Sheriff’s Communication Reserve is an all-volunteer unit comprised of communications professionals and hobbyists of all ages, serving the Sheriff’s Office, allied agencies and select non-government organizations (NGO) in the North Sacramento Valley region.

Mounted Posse

The Butte County Sheriff's Posse is located in Northern California and our history extends back more than 50 years in our community. As a non-profit organization, we strive to be an integral part of the community and provide activities and services related to our deep western heritage.

Search & Rescue

The Butte County Search and Rescue Team is an all-volunteer, non-profit, non-tax-supported auxiliary team of the Butte County Sheriff's Office. Our primary purpose is to provide skilled search and technical rescue services to the residents and visitors of Butte County, California.