| Portland City Mask | Portland_City_Mask |
| USGS Gage Stations | 1841fd89618-layer-14 |
| Topographic Watersheds | 184353324d8-layer-15 |
| Surface Water Monitoring Locations | BES_Surface_Water_Monitoring_Locations |
| Surface Water Monitoring Locations | BES_Surface_Water_Monitoring_Locations |
| City of Portland Streams | BPS_Misc |
| Inlets | Utilities_Sewer |
| MS4 Stormwater Monitoring Locations - Inlets | Utilities_Sewer |
| Inlet Leads | Utilities_Sewer |
| Storm Nodes | Utilities_Sewer |
| MS4 Stormwater Monitoring Locations - FY22-23 | Utilities_Sewer |
| MS4 Stormwater Monitoring Locations - FY23-24 | 18ee83f9574-layer-18 |
| Storm Pipes | Utilities_Sewer |
| Surface Water | Utilities_Sewer |