https://arcgis.wrd.state.or.us/arcgis/rest/services/PeakDischarge/rule_water_availability_WM/MapServer https://arcgis.wrd.state.or.us/arcgis/rest/services/PeakDischarge/sw_peak_gaging_stations_WM/MapServer https://arcgis.wrd.state.or.us/arcgis/rest/services/PeakDischarge/sw_peak_parameters_qry_WM/MapServer