20231219 16022100 1.0 TRUE Fish passage facility This layer shows fish passage facilities in the Columbia River basin, including upstream (adult) fish ladders and downstream (juvenile) fish bypass facilities. Note that hatchery fish ladders are catagorized as fish traps in the Columbia Basin Fish Facilities dataset and can be found in the corresponding subset. Definition query applied to Columbia Basin Fish Facilities dataset [(FacSubType = fish ladder OR FacSubType = juvenile fish bypass) AND FacStatus = open AND ColumbiaBasin = 1] PSMFC GIS