Montana Detachments Billings – Detachment 418 Helena – Detachment 620 Great Falls – Detachment 688 Butte – Detachment 724 Roundup – Detachment 903 Bitterroot Valley – Detachment 937 Polson – Detachment 1041 Bozeman – Deatchment 1050 Anaconda – Detachment 1380
