https://gis.glc.org/server/rest/services/hydrology/Cold_Water_Threat/MapServer
https://gis.glc.org/server/rest/services/hydrology/Great_Lakes_Basin_Boundary/MapServer
https://gis.glc.org/server/rest/services/hydrology/Ground_Water_Recharge_Threat/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Erie_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Huron_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Michigan_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Ontario_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_StClair_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Lake_Superior_Bathymetry/MapServer
https://gis.glc.org/server/rest/services/hydrology/Main_Lakes/MapServer
https://gis.glc.org/server/rest/services/hydrology/Rivers/MapServer
https://gis.glc.org/server/rest/services/hydrology/usgs_huc12/MapServer