The Bureau of Reclamation hosted an open house on Tuesday at the American Legion Post #60 in Cascade to gather public input on Tamarack Resort’s proposal to build a 200-slip Marina on Lake Cascade.The marina will be located in Cascade State Park within the Poison Creek Campground at the intersection of West Mountain Road and Discovery Drive.Officials were on hand to answer questions from the bureau as well as the Idaho Department of Parks and Recreation, the Idaho Department of Fish and Game, and Tamarack Resort.The Bureau of Reclamation has started an environmental analysis of the proposed project.Construction of the marina cannot begin until the analysis is complete, which is expected to be this fall, said Rochelle Ochoa, a Natural Resources Specialist with the Bureau of Reclamation.Public comments on the scoping period of the project are due by April 17.Comments should be submitted by email to sra-nepa-comments@usbr.gov, or mailed to Ochoa at 230 Collins Road, Boise, ID, 83702-4520.“I just like to know what the public thinks, that’s why we have open houses,” said IDPR Director Susan Buxton at Tuesday’s event.“We need more capacity,” Buxton said.