Bill Would Continue Solar, Water and Wind Project Grants James Bradley Jan 25, 2021 HELENA -- In the 1920’s, Missoula’s water utility commissioned several dams along the Rattlesnake River to provide drinking water during dry summers. The city later changed where it got its water, but the dams remained. Removal of one of those dams -- the McKinley Lake Dam -- is one of several projects included in House Bill 6, which would continue funding for grants of up to $125,000 to cities, towns, irrigation districts, conservation districts and others for water, solar or wind infrastructure projects. Lawmakers on an appropriations subcommittee heard testimony on the proposals Monday.