HELP STOP THE SPREAD OF INVASIVE SPECIES MONTANA REGULATIONS Watercraft transported into Montana from out-of-state must be inspected before launching. Stop at all open inspection stations as directed by signs. Out-of-state boats with bladders or ballast tanks, such as wakeboard or wake-surfing boats, must obtain a decontamination before launching. It is illegal to transport aquatic invasive species, live fish, bait fish or surface water into Montana. Non-resident watercraft launching in Montana are required to purchase a Vessel AIS Prevention Pass, the pass is $30 for motorized and $10 for non-motorized watercraft and can be purchased online. LEARN MORE AT fwp.mt.gov/ais CLEAN.DRAIN.DRY. MONTANA FWP Brought to you by: www.western MTwaters.com WESTERN MONTANA Conservation Commission HELP STOP THE SPREAD OF INVASIVE SPECIES MONTANA REGULATIONS Watercraft transported into Montana from out - of - state must be inspected before launching . Stop at all open inspection stations as directed by signs . Out - of - state boats with bladders or ballast tanks , such as wakeboard or wake - surfing boats , must obtain a decontamination before launching . It is illegal to transport aquatic invasive species , live fish , bait fish or surface water into Montana . Non - resident watercraft launching in Montana are required to purchase a Vessel AIS Prevention Pass , the pass is $ 30 for motorized and $ 10 for non - motorized watercraft and can be purchased online . LEARN MORE AT fwp.mt.gov/ais CLEAN.DRAIN.DRY . MONTANA FWP Brought to you by : www.western MTwaters.com WESTERN MONTANA Conservation Commission