287(g) Agreement Automated source Single source

287(g) WSO: Gallatin County Sheriff’s Office (MT)

Gallatin County · MT · FIPS 30031

287(g) agreement between ICE and Gallatin County Sheriff’s Office.

Model: WSO Signed: January 22, 2020 County: Gallatin County State: MT FIPS: 30031

Source: Prison Policy Initiative appendix table, compiled from ICE data as of Feb 17, 2026.

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Source: https://www.prisonpolicy.org/blog/2026/02/23/ice_county_collaboration/
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Last updated: Apr 11, 2026