Catch you on the flip side. This spring, we teamed up with Montana Fish, Wildlife and Parks to This year, we're delivering more great numbers. reopen the fish ladder at Thompson Falls dam which helps facilitate mating and growing the trout population. March 25-August 22 Largescale Sucker Smallmouth Bass Northern Pikeminnow Brown Trout This fish ladder allows Bull Trout, 891 a threatened species, to migrate above the dam. Once they ascend the ladder, biologists sort, count, weigh and measure the fish to collect important information on how they use the ladder and their population health. Since operation began in 2011, 317 178 164 Rainbow Trout 158 19 Westslope Cutthroat Trout Bull Trout 1 Cutthroat x Rainbow Hybrid Lake Trout Walleye 1 more than 31,000 fish have been captured and passed upstream. Total 1,731 Be safe. While you're enjoying Montana's parks, dams and rivers this summer: STOP to read the safety signs around the dams and waterways. LOOK around to make sure you don't leave any trash. LISTEN for warning sirens that signal when the dam spill gates are open. NorthWestern Energy Delivering a Bright Future Catch you on the flip side. This spring, we teamed up with Montana Fish, Wildlife and Parks to This year, we're delivering more great numbers. reopen the fish ladder at Thompson Falls dam which helps facilitate mating and growing the trout population. March 25-August 22 Largescale Sucker Smallmouth Bass Northern Pikeminnow Brown Trout This fish ladder allows Bull Trout, 891 a threatened species, to migrate above the dam. Once they ascend the ladder, biologists sort, count, weigh and measure the fish to collect important information on how they use the ladder and their population health. Since operation began in 2011, 317 178 164 Rainbow Trout 158 19 Westslope Cutthroat Trout Bull Trout 1 Cutthroat x Rainbow Hybrid Lake Trout Walleye 1 more than 31,000 fish have been captured and passed upstream. Total 1,731 Be safe. While you're enjoying Montana's parks, dams and rivers this summer: STOP to read the safety signs around the dams and waterways. LOOK around to make sure you don't leave any trash. LISTEN for warning sirens that signal when the dam spill gates are open. NorthWestern Energy Delivering a Bright Future