Grant PUD is holding a public workshop today to go over the three proposed locations to route its new transmission line in the Royal Slope area. Detailed maps of the potential routes are being shown during the workshop from 4 p.m. to 7 p.m. in the Port of Royal Slope office on Road 13.5 SW. The final recommendation of where to install the new line is tentatively planned for presentation to the commission in March with a project completion date of 2022.