RWeasement (0)
RW Blocks (1)
Stormwater Drainage Districts (2)
Wastewater Sewer Service Areas (3)
Wastewater Sewersheds (4)
| DUNDALK |
| GWYNNS FALLS |
| HERRING RUN |
| HIGH LEVEL |
| JONES FALLS |
| LOW LEVEL |
| OUTFALL |
| PATAPSCO |
City NPDES Areas (5)
DNR 12 Digit Subwatersheds (6)
MDE 8 Digit Watersheds (7)
| Other Watersheds |
| Back River |
| Baltimore Harbor |
| Bird River |
| Gunpowder River |
| Gwynns Falls |
| Jones Falls |
| Liberty Reservoir |
| Little Gunpowder Falls |
| Loch Raven Reservoir |
| Lower Gunpowder Falls |
| Middle River - Browns |
| Patapsco River L N Br |
| Prettyboy Reservoir |
MDE 6 Digit Sub Basins (8)
| Other Watersheds |
| Bush River |
| Chesapeake Bay |
| Gunpowder River |
| Lower Susquehanna River |
| Patapsco River |
Water Pressure Zones (9)
Draft City 8 Digit Watersheds (10)
| Other Watersheds |
| Back River |
| Baltimore Harbor |
| Bird River |
| Gunpowder River |
| Gwynns Falls |
| Jones Falls |
| Liberty Reservoir |
| Little Gunpowder Falls |
| Loch Raven Reservoir |
| Lower Gunpowder Falls |
| Middle River - Browns |
| Patapsco River L N Br |
| Prettyboy Reservoir |
|